Commit Graph

29288 Commits

Author SHA1 Message Date
Russell King
730cc26fd4 ARM: debug: fix wording error in DEBUG_LL_UART_NONE option help
The DEBUG_LL_UART_NONE option was moved from the top of the list to
the bottom - unfortunately, it still referred to the options "below"
rather than "above".

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 17:10:56 +01:00
Ard Biesheuvel
09096f6a0e ARM: 7822/1: add workaround for ambiguous C99 stdint.h types
The C99 types uintXX_t that are usually defined in 'stdint.h' are not as
unambiguous on ARM as you would expect. For the types below, there is a
difference on ARM between GCC built for bare metal ARM, GCC built for glibc
and the kernel itself, which results in build errors if you try to build with
-ffreestanding and include 'stdint.h' (such as when you include 'arm_neon.h'
in order to use NEON intrinsics)

As the typedefs for these types in 'stdint.h' are based on builtin defines
supplied by GCC, we can tweak these to align with the kernel's idea of those
types, so 'linux/types.h' and 'stdint.h' can be safely included from the same
source file (provided that -ffreestanding is used).

                   int32_t         uint32_t               uintptr_t
bare metal GCC     long            unsigned long          unsigned int
glibc GCC          int             unsigned int           unsigned int
kernel             int             unsigned int           unsigned long

Acked by: Dave Martin <dave.martin@arm.com>

Acked-by: Nicolas Pitre <nico@linaro.org>
Acked-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-25 17:09:46 +01:00
Vladimir Barinov
e0c332c671 [media] ARM: shmobile: Marzen: enable VIN and ADV7180 in defconfig
Add the VIN and ADV7180 drivers to 'marzen_defconfig'.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-25 07:34:52 -03:00
Vladimir Barinov
7cef5e7fd1 [media] ARM: shmobile: Marzen: add VIN and ADV7180 support
Add ADV7180 platform devices on the Marzen board, configure VIN1/3 pins, and
register VIN1/3 devices with the ADV7180 specific platform data.
[Sergei: removed superfluous tabulation and inserted empty lines in the  macro
definition, updated the copyrights, annotated VIN platform data as '__initdata']

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-25 07:34:13 -03:00
Vladimir Barinov
4714a0255e [media] ARM: shmobile: r8a7779: add VIN support
Add VIN clocks and platform devices for R8A7779 SoC; add function to register
the VIN platform devices.
[Sergei: added 'id' parameter check to r8a7779_add_vin_device(), used '*pdata'
in *sizeof* operator there, renamed some variables, annotated vin[0-3]_resources
[] and 'vin[0-3]_info' as '__initdata'.]

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-25 07:33:29 -03:00
Laurent Pinchart
2a4f6b1daf ARM: ep93xx: vision_ep9307: Use MMC CD and RO GPIO
Pass the CD and RO GPIO numbers to the MMC SPI driver and remove the
custom .get_cd() and .get_ro() callback functions.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-08-24 23:45:26 -04:00
Haojian Zhuang
0f102b6cce ARM: mmp: avoid to include head file in mach-mmp
pxa910_set_wake() & mmp2_set_wake() are both declared in head files
of arch/arm/mach-mmp/include/mach directory. If we include these
head files in irq-mmp driver, it blocks the multiplatform build.
So adjust the code.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2013-08-24 17:44:45 +08:00
Haojian Zhuang
0f374561b5 irqchip: mmp: support irqchip
Support IRQCHIP & CONFIG_MULTI_IRQ_HANDLER in irq-mmp driver.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Reviewed-by: Daniel Drake <dsd@laptop.org>
2013-08-24 17:42:09 +08:00
Haojian Zhuang
c052d13c08 irqchip: move mmp irq driver
Move irq-mmp driver from mach-mmp directory into irqchip directory.
It's used to support multiple platform.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2013-08-24 17:39:02 +08:00
Vladimir Barinov
a3fbba0e39 [media] ARM: shmobile: BOCK-W: enable VIN and ML86V7667 in defconfig
Add the VIN and ML86V7667 drivers to 'bockw_defconfig'.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:58:39 -03:00
Vladimir Barinov
9c43952d0f [media] ARM: shmobile: BOCK-W: add VIN and ML86V7667 support
Add ML86V7667 platform devices on BOCK-W board, configure VIN0/1 pins, and
register VIN0/1 devices with the ML86V7667 specific platform data.
[Sergei: some macro/comment cleanup; updated the copyrights, removed duplicate
'sh_eth' driver being enabled before registering VIN1 due to a pin conflict,
removed superfluous semicolon after iclink[01]_ml86v7667' initializer.]

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:58:38 -03:00
Vladimir Barinov
803c2df217 [media] ARM: shmobile: r8a7778: add VIN support
Add VIN clocks and platform devices on R8A7778 SoC; add function to register
the VIN platform devices.
[Sergei: added 'id' parameter check to r8a7778_add_vin_device(), used '*pdata'
in *sizeof* operator, and added an empty line there; renamed some variables,
annotated 'vin[01]_info' and vin[01]_resources[] as '__initdata'.]

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-08-24 04:58:32 -03:00
Kevin Hilman
d519049cb1 It contains mxs soc changes for 3.12.
- Run savedefconfig on mxs_defconfig to clean it up
 - Fix on mxs_restart() routine for interrupt context calling
 - A few other random updates and cleanups
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJSEIhdAAoJEFBXWFqHsHzObxIH/01oTAU3W66NS6sS587KFlqD
 x9SBjFuPqskU41+JumSHD/bi+N969jO4sEBSDg0VG5yM5GM7r0QAlsucNsyrSMqb
 k+Kt2K/dGAVTmvUuHZoT+dgwzPdwRD1Vr1ROpxHFEt9JKhZ6wUR3tTuLEYMmIf9a
 hGweLqQO3Xtv1jCuFvaqsGsxbnkE9fP9LLreaMnd4/bDnsIYgCgKt1hd5hOFawzx
 zvjXC3c0HqSAuB6fISRVPMII640MgNFp3s+UWB8ImMtiL7sdGTwIPq+/viSlgG5C
 iWuaYRgbqqbUZyOn6epEZI304pYy0d7eo6J7wcnnNhGwdrUqyaCV7hLMrs7v9S0=
 =JFhU
 -----END PGP SIGNATURE-----

Merge tag 'mxs-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

It contains mxs soc changes for 3.12.

- Run savedefconfig on mxs_defconfig to clean it up
- Fix on mxs_restart() routine for interrupt context calling
- A few other random updates and cleanups

* tag 'mxs-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: mxs: pm: Include "pm.h"
  ARM: mxs: Simplify detection of CrystalFontz boards
  ARM: mach-mxs: Remove "TO" string from revision field
  ARM: mxs: Fix BUG() when invoking mxs_restart() from interrupt context
  ARM: mxs: Allow DT clock providers
  ARM: mxs_defconfig: Cleanup mxs_defconfig
2013-08-23 12:06:16 -07:00
Kevin Hilman
334b0f0913 It contains the imx device tree updates for 3.12.
- New pinctrl entry additions for various peripherals
 - Devices enabling for imx6, imx5 and imx27 boards
 - Add missing device nodes like iim, owire, audmux and sram, etc.
 - Various updates on boards like phytec, wandboard and sabresd
 - Consolidate pad macros between imx6q and imx6dl
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJSFjFkAAoJEFBXWFqHsHzOjkcH/3c2IqXrZ/1GAQ8r4fkN1D7h
 eOOiQ8hZriBxgbw72xeYAHTeMx3xZphW9n+fLHjrtqJNDI4yz/XWn2mdf55fFanm
 jQb6bssbRHG4VgHaMuEjzKK4zQDrlSZgcVkOT2Aj0y+Mg7L21xUh9zRW3p2xh33x
 Cg1NDLzFDChQBK/IIA0sHVOtmgn7lflfwlBbR2zvSHE4U4HNheqMCuxb3gB3aWXZ
 VdxDbzQUukIwHrNlTTIV2CN2UOXfUi1Xgk7Xd/PvfAyywWpQnr7KMl9RdK4pxGo9
 6G+Y984sh92jf43cF3uSCWN3+Y1bEQwmfQThoJCDV7sATG6yqblyo2X/cmUwK/c=
 =llVa
 -----END PGP SIGNATURE-----

Merge tag 'imx-dt-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

It contains the imx device tree updates for 3.12.

- New pinctrl entry additions for various peripherals
- Devices enabling for imx6, imx5 and imx27 boards
- Add missing device nodes like iim, owire, audmux and sram, etc.
- Various updates on boards like phytec, wandboard and sabresd
- Consolidate pad macros between imx6q and imx6dl

* tag 'imx-dt-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6: (92 commits)
  ARM: dts: vf610-twr: enable i2c0 device
  ARM: dts: i.MX51: Add one more I2C2 pinmux entry
  ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
  ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
  ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
  ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
  ARM: dts: i.MX27: Disable AUDMUX in the template
  ARM: dts: wandboard: Add support for SDIO bcm4329
  ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
  ARM: dts: imx53-qsb: Make USBH1 functional
  ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
  ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
  ARM: dts: imx6qdl-sabresd: Add touchscreen support
  ARM: imx: add ocram clock for imx53
  ARM: dts: imx: ocram size is different between imx6q and imx6dl
  ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
  ARM: dts: i.MX27: Remove clock name from CPU node
  ARM: dts: i.MX27: Increase "clock-latency" value
  ARM: dts: i.MX27: Add label to CPU node
  ARM: dts: i.MX27: Remove optional "ptp" clock source for FEC
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-23 11:58:18 -07:00
Paul Walmsley
4514b4d7fc Merge branches 'hwmod_devel_v3.12', 'prcm_devel_v3.12' and 'am33xx_devel_v3.12' into prcm_a_for_v3.12 2013-08-23 12:49:48 -06:00
Kevin Hilman
579673ee1a It contains a bunch of imx soc updates for 3.12.
- Add more ethernet phy fixups for imx6 boards
 - Add some missing imx6q clocks into clock driver
 - Add new clock types fixup mux and div to work around some ugly
   hardware defect
 - Consolidate L2 cache initialization function, so that it can be used
   on more i.MX SoCs
 - Replace magic numbers in mach-imx6q.c with well defined macros
 - Small fixes for imx6q and pllv3 clock drivers
 - Some random updates on imx defconfig files
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJSFi1LAAoJEFBXWFqHsHzOpdgIAKegIwrpKKLnTQI7AunLSi5N
 gOhaR4gu0BcsPejFeqCUh5Hs1zun8+MLoc/ZUtg8CQ7PkpkWSHYFOwfefldG0fLC
 9Xt4SsiVNiOEsYRwtoDdEw5JGykSO0htoPOKJ0q+kIuko8mBeAm8r3J2PldF8XxX
 FnHPndXnt6XYuDTOIjyfMtqDfZYAzT1ClZE1dgm7xnsXexT6fT9hdNyrqZidf4Fq
 sWGxgFc3vQVUCJoO8kGQrlFcrH1BbHH0QtrzvMOvdqBmQw2HFdGS52RC83mymeyi
 gcF3edsYF/fxWUoL1omV7K93TakBA5LWDHmCvDUn626fnbinYr+EIhRPomBEC1Y=
 =wgVh
 -----END PGP SIGNATURE-----

Merge tag 'imx-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:

It contains a bunch of imx soc updates for 3.12.

- Add more ethernet phy fixups for imx6 boards
- Add some missing imx6q clocks into clock driver
- Add new clock types fixup mux and div to work around some ugly
  hardware defect
- Consolidate L2 cache initialization function, so that it can be used
  on more i.MX SoCs
- Replace magic numbers in mach-imx6q.c with well defined macros
- Small fixes for imx6q and pllv3 clock drivers
- Some random updates on imx defconfig files

* tag 'imx-soc-3.12' of git://git.linaro.org/people/shawnguo/linux-2.6: (33 commits)
  phy: micrel: Add definitions for common Micrel PHY registers
  ARM: imx: Re-select CONFIG_SND_SOC_IMX_MC13783 option
  ARM: imx: Move anatop related from board file to anatop driver
  ARM: imx_v6_v7_defconfig: Enable wireless support
  ARM: imx_v4_v5_defconfig: Cleanup imx_v4_v5_defconfig
  ARM: imx_v6_v7_defconfig: Add SATA support
  ARM: imx_v6_v7_defconfig: Cleanup imx_v6_v7_defconfig
  ARM: mx53: Allow suspend/resume
  ARM: mach-imx: Select ARM_CPU_SUSPEND at ARCH_MXC level
  ARM: imx_v6_v7_defconfig: Select CONFIG_TOUCHSCREEN_EGALAX
  ARM: imx6q: add vdoa gate clock
  ARM: imx6q: add the missing cko output selection
  ARM: imx6q: add cko2 clocks
  ARM: imx6q: add spdif gate clock
  ARM: imx: clk-pllv3: improve the timeout waiting method
  ARM: imx6: change some clocks to fixup clocks
  ARM: imx: add common clock support for fixup mux
  ARM: imx: add common clock support for fixup div
  ARM: imx: Select MIGHT_HAVE_CACHE_L2X0
  ARM: imx: fix imx_init_l2cache storage class
  ...
2013-08-23 11:38:51 -07:00
Lokesh Vutla
b84a76ae73 ARM: OMAP: AM33xx: clock: Add RNG clock data
Add clock data for RNG module on AM33xx SoC.

Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 12:38:07 -06:00
Aida Mynzhasova
0f0dd08932 ARM: OMAP: TI81XX: add always-on powerdomain for TI81XX
This patch adds alwon powerdomain support for TI81XX, which is required
for stable functioning of a big number of TI81XX subsystems.

Signed-off-by: Aida Mynzhasova <aida.mynzhasova@skitlab.ru>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:48:42 -06:00
Rajendra Nayak
eeb6603fdd ARM: OMAP4: clock: Lock PLLs in the right sequence
On OMAP4 we have clk_set_rate()s being done for a few
DPLL clock nodes, as part of the clock init code, since
the bootloaders no longer locks these DPLLs.

So we have a clk_set_rate() done for a ABE DPLL node (which
inturn locks it) followed by a clk_set_rate() for the USB DPLL.

With USB DPLL being in bypass, we have this parent->child
relationship thats formed while the clocks get registered.

dpll_abe_ck
    |
    V
dpll_abe_x2_ck
    |
    V
dpll_abe_m3x2_ck
    |
    V
usb_hs_clk_div_ck
    |
    V
dpll_usb_ck

This is because usb_hs_clk_div_ck is bypass clock for dpll_usb_ck.

So with this parent->child relationship in place, a clk_set_rate()
on ABE DPLL results eventually in a clk_set_rate() call on USB DPLL,
because CCF does a clk_change_rate() (as part of clk_set_rate()) on
all downstream clocks resulting from a rate change on the top clock.

So its important that we lock USB DPLL before we lock ABE DPLL.
Without which we see these error logs at boot.
[These error logs will not be seen if using a bootloader that locks
USB DPLL]

[    0.000000] clock: dpll_usb_ck failed transition to 'locked'
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] Division by zero in kernel.
[    0.000000] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.10.0-03445-gfb2af00-dirty #7
[    0.000000] [<c001bfe8>] (unwind_backtrace+0x0/0xf4) from [<c001868c>] (show_stack+0x10/0x14)
[    0.000000] [<c001868c>] (show_stack+0x10/0x14) from [<c02deb28>] (Ldiv0+0x8/0x10)
[    0.000000] [<c02deb28>] (Ldiv0+0x8/0x10) from [<c0477030>] (clk_divider_set_rate+0x10/0x114)
[    0.000000] [<c0477030>] (clk_divider_set_rate+0x10/0x114) from [<c0476ef4>] (clk_change_rate+0x38/0xb8)
[    0.000000] [<c0476ef4>] (clk_change_rate+0x38/0xb8) from [<c0476f5c>] (clk_change_rate+0xa0/0xb8)
[    0.000000] clock: trace_clk_div_ck: could not find divisor for target rate 0 for parent pmd_trace_clk_mux_ck
[    0.000000] Division by zero in kernel.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:48:42 -06:00
Vaibhav Hiremath
1721c70235 ARM: OMAP: AM33XX: hwmod: Add hwmod data for debugSS
In the original hwmod data file, DebugSS entry was disabled,
since we didn't (and do not) have SW to control it.

This patch enables it back with right data, so that it can be
controlled by different ways; and the suggested method it to
have modular driver for debugSS as well.

Refer to the link for more discussion on handling of debugSS -
https://patchwork.kernel.org/patch/2212111/

Signed-off-by: Vaibhav Hiremath <hvaibhav@ti.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:44:09 -06:00
Jon Hunter
127500ccb7 ARM: OMAP2+: Only write the sysconfig on idle when necessary
Currently, whenever we idle a device _idle_sysc() is called and writes to the
devices SYSCONFIG register to set the idle mode. A lot devices are using the
smart-idle mode and so the write to the SYSCONFIG register is programming the
same value that is already stored in the register.

Writes to the devices SYSCONFIG register can be slow, for example, writing to
the DMTIMER SYSCONFIG register takes 3 interface clock cycles and 3 functional
clock cycles. If the DMTIMER is using the slow 32kHz functional clock this can
take ~100us.

Furthermore, during boot on an OMAP4430 panda board, I see that there are 100
calls to _idle_sysc(), however, only 3 out of the 100 calls actually write
the SYSCONFIG register with a new value.

Therefore, to avoid unnecessary writes to device SYSCONFIG registers when
idling the device, only write the value if the value has changed. It should be
safe to do this on idle as the context of the register will never be lost while
the device is active.

Verified that suspend, CORE off and retention states are working with this
change on OMAP3430 Beagle board.

Signed-off-by: Jon Hunter <jon-hunter@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:40:23 -06:00
Ambresh K
7de516a63c ARM: OMAP: DRA7: Enable PM framework initializations
Initialise powerdomains, clockdomains, and hwmod frameworks.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: updated to apply]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:29:37 -06:00
Ambresh K
90020c7b2c ARM: OMAP: DRA7: hwmod: Create initial DRA7XX SoC data
Adding the hwmod data for DRA7XX platforms.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:29:13 -06:00
Rajendra Nayak
1d597b07b6 ARM: OMAP: DRA7: Reuse the omap44xx_restart and fix the device instance
The omap44xx_restart used on omap4 and omap5 devices can be reused
on dra7 devices as well. The device instance however is different
across omap5 and dra7 as compared to omap4. So fix this for omap5
as well as dra7.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: R Sricharan <r.sricharan@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Rajendra Nayak
9a4e301d0c ARM: OMAP: DRA7: powerdomain: Handle missing vc/vp
DRA7 belongs to the omap4plus devices which reuse the omap4_pwrdm_operations
ops for powerdomain control. DRA7 however has no VC/VP while all the
earlier omap4plus devices did.

So use the .pwrdm_has_voltdm() ops to pass this info on to the core.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Ambresh K
97dd16b190 ARM: OMAP: DRA7: powerdomain: Add DRA7XX data and update header
Add the data file to describe all power domains inside the DRA7XX SoC.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: added generation notation to comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Ambresh K
11fadcfab9 ARM: OMAP: DRA7: clockdomain: Add DRA7XX data and update header
Add the data file to describe all clock domains inside the DRA7XX SoC

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: added generation notation to comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Ambresh K
a61ef470ea ARM: OMAP: DRA7: PRCM: Add DRA7XX local MPU PRCM regsiters
Add the PRCM MPU registers for DRA7XX platforms

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: added generation notation to comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Rajendra Nayak
4f92bab41b ARM: OMAP: DRA7: CM: Add minimal regbit shifts
This header contains minimal regbits that are currently used in code.
This header has traditionally been autogenerated on OMAP4+ devices but
the autogenerated contents are largely (95%) unused and hence to reduce
unsued data in the kernel this header has been cut down (from the autogen
output) to whatever is currently needed. This is done by running a cleanup
script on top of the existing autogen script.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Ambresh K <ambresh@ti.com>
[paul@pwsan.com: added generation notation in the comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:28:36 -06:00
Ambresh K
40ca609158 ARM: OMAP: DRA7: CM: Add DRA7XX register defines
Add the new defines for DRA7XX CM registers.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: added generation notation in comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:24:15 -06:00
Ambresh K
da6f388b9d ARM: OMAP: DRA7: PRM: Add DRA7XX register definitions
Add the new defines for DRA7xx prm module registers.

Signed-off-by: Ambresh K <ambresh@ti.com>
Signed-off-by: Rajendra Nayak <rnayak@ti.com>
[paul@pwsan.com: added generation notation in the comments]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-23 04:04:23 -06:00
Qipan Li
031b8ce01b pinctrl: sirf: add lost atlas6 uart0-no-stream-control pingroup
the old codes defined uart0_nostreamctrl_pins, but missed pingroup
and padmux definition for it. this patch fixes it.

Signed-off-by: Qipan Li <Qipan.Li@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-23 08:56:27 +02:00
Josh Wu
afa6a2a726 ARM: at91/dt: sama5d3xek: reduce the ROM code mapping for pmecc lookup table
Signed-off-by: Josh Wu <josh.wu@atmel.com>
2013-08-23 14:47:22 +08:00
Josh Wu
8ae599ef58 ARM: at91/dt: sama5d3xek: Enable NFC support in dts
Signed-off-by: Josh Wu <josh.wu@atmel.com>
2013-08-23 14:47:21 +08:00
Josh Wu
adc9afb658 ARM: at91/dt: sama5d3xek: remove the useless NFC dt parameters
The NFC driver code doesn't use atmel,has-nfc and atmel,use-nfc-sram.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
2013-08-23 14:46:38 +08:00
Rob Herring
a56a5cf1f2 ARM: highbank: avoid L2 cache smc calls when PL310 is not present
While Midway firmware handles L2 smc calls as nops, the custom smc calls
present a problem when running virtualized Midway guest. They aren't
needed so just avoid calling them.

In the process, cleanup the L2X0 ifdefs and use IS_ENABLED instead.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-08-22 20:48:42 -05:00
Rob Herring
0b53c11d53 ARM: move outer_cache declaration out of ifdef
Move the outer_cache declaration of the CONFIG_OUTER_CACHE ifdef so that
outer_cache can be used inside IS_ENABLED condition.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Russell King <linux@arm.linux.org.uk>
2013-08-22 20:48:41 -05:00
Rob Herring
62b4d60519 ARM: highbank: select ARCH_DMA_ADDR_T_64BIT for LPAE
ECX-2000 has some 64-bit capable DMA and therefore needs dma_addr_t
to be a 64-bit size.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>
2013-08-22 20:48:40 -05:00
Geert Uytterhoeven
bf2206957c Kconfig: Remove hotplug enable hints in CONFIG_KEXEC help texts
commit 40b313608a ("Finally eradicate
CONFIG_HOTPLUG") removed remaining references to CONFIG_HOTPLUG, but missed
a few plain English references in the CONFIG_KEXEC help texts.

Remove them, too.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-22 12:35:01 -07:00
Kevin Hilman
0703150224 DaVinci DT updates for v3.12
----------------------------
 
 This set of patches add ethernet DT nodes
 for DA850 and also remove now unneeded
 specification of UART clock frequency so
 kernel can now boot irrespective of what
 the bootloader setting of UART frequency is.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJSFRjpAAoJEGFBu2jqvgRN0n8P/iHP7wG0dp1O4JOgGYWQoSN7
 SXT+cCnwzQoSzuuhHH40ZfGPz+UMiBuvzC77U8gwj77ZMCj0a3thBpTU4MuZKSG3
 ePJL+9571FUH6erAybeCvwAew/3lFYbXcnatRDCyZ6drGv3be02uaYqAtYe6xXdJ
 lO7rS903M/8eIXzlVVwMNr4zC+//EfbpfGtRyibpemN2rwO1EtPYM/Hr7GKjnxRm
 AJ/Z0ODk0Atc/ThSWPzifjEaYnlVh+5VEioVk3HESWTBzWxx0JP+yzK0iWkzRb6g
 rnpFPWTz4doKlqO2nUIFFeqL+nrNGzLD8a/TEncvMQP3seFo/rrqf/5mM4M9zxkB
 rHAA8MHHHElqSsMOvJLBZ81eUhDVj0SnIihZmzKgJF/EzF+My9c4/BQfwSfbogdw
 RaN3/vbdjWenlqWW19tvMqrWiPsHecsolc6kUpRknJhpfk/f5pJjCEGBiWdHHTYh
 qX9yjtwXvxQR2jM/UOTZIIR+En9thWffzeJSo6p9rEr+bPuK+N2U05t8O/KsLom1
 i7FvMFQA5Jg3vHfMZo6gSMgPzFrsPm7yxECllwXbuBs2xYTAXgzSXwttqsGgH8pE
 iUyAGnHgi5ke2b9qTsy5iyWO/1VDFLaY+ohoR7AVKx126wQAkCx4XNz/7yl2YArZ
 10dBn4oxPi+6Zcwk9gbT
 =7jwl
 -----END PGP SIGNATURE-----

Merge tag 'davinci-for-v3.12/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

From Sekhar Nori:

DaVinci DT updates for v3.12
----------------------------

This set of patches add ethernet DT nodes
for DA850 and also remove now unneeded
specification of UART clock frequency so
kernel can now boot irrespective of what
the bootloader setting of UART frequency is.

* tag 'davinci-for-v3.12/dt' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: da850: do not specify clock_frequency for UART DT node
  ARM: davinci: da850: add DT node for ethernet
  ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac
  ARM: davinci: da850: add OF_DEV_AUXDATA entry for mdio.
  ARM: davinci: da850: add DT node for mdio device

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 12:07:33 -07:00
Kevin Hilman
cee7e8bbd6 DaVinci SoC updates for v3.12
-----------------------------
 
 This set of SoC updates contains changes to the
 way UART clock is handled to enabled DT-boot to
 obtain UART clock frequency instead of relying
 on DT-binding being supplied. Similarly handling
 of MDIO clock is fixed to make it easier to support
 MDIO in DT-boot. Finally there is patch to remove
 now unnecessary setting of wake-up capable flag for
 RTC.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJSFRb7AAoJEGFBu2jqvgRNEqMP/A60R4Zuj5sW7WAnAqySMTzH
 nPFwkuDTelDP1s2TdXgHHN7X6IeIiG0LjH0s/qdoYQbFA9FIoZFxBJ10G/P7hXWe
 R6mFLQFFP/EpdHelw5EGDnsxCrG+7GG68taACqxKdw+gz7FgbLjfpBveCf0+cGD2
 otpLBHa8ohqDwsWj+uxLm4rJaZhZMHZRUsp/omXnRxBLIO8IX1f80P31pM4wx1Mq
 7V2oUs7cv2jMGb/kQ6+bRRKCcLNVBbJ2hRh7fFQ+WWt1nhwURljkNfuw4S31a20t
 IBF4ODVL+LBW3qLiikWcCTZAfHlFUzVAh9LV64ECsJQO+9p/GZYWNAYG6/ylylAU
 W3vpppeuDTEj5/UqVcp71uR4D0wD5L0sD8bYvP4sAoHZ+0peEJxs5oek1SAQ+QiF
 1q+YbTJjWcvQsBEQpw9bXC/oc/fFwpY0TaUHX4GTFfTOV0yueOUnv9wQJQ6WUvfW
 3FjVLLZFFrA0Cgbuk0P6alIED4shzX92vUdnuVGoydeBdBtYCYjAoTend1hGNVzk
 GR1gJUK2lPGSAAytxIkWRIe7zKYRZYfHQAQ0TriWt93JGVdEXASP5d1qI2m+a2Gb
 qWaFlfMVDzaKh35XfquwDE7nL6tHo8Pn9ft1avjeqTStb6ep/DzAg1EEfPtN3Ms3
 X8660xNwOKSYgpJrYRIS
 =e6I8
 -----END PGP SIGNATURE-----

Merge tag 'davinci-for-v3.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc

From Sekhar Nori:

DaVinci SoC updates for v3.12
-----------------------------

This set of SoC updates contains changes to the
way UART clock is handled to enabled DT-boot to
obtain UART clock frequency instead of relying
on DT-binding being supplied. Similarly handling
of MDIO clock is fixed to make it easier to support
MDIO in DT-boot. Finally there is patch to remove
now unnecessary setting of wake-up capable flag for
RTC.

* tag 'davinci-for-v3.12/soc' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci: fix clock lookup for mdio device
  ARM: davinci: da8xx: remove hard coding of rtc device wakeup
  ARM: davinci: serial: remove davinci_serial_setup_clk()
  ARM: davinci: serial: get rid of davinci_uart_config
  ARM: davinci: da8xx: remove da8xx_uart_clk_enable
  ARM: davinci: uart: move to devid based clk_get

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 11:46:36 -07:00
Kevin Hilman
a52552b517 More DT work on AT91:
- sound support for at91sam9x5 family
 - at91sam9n12: touch button, i2c and gpio-keys
 - adding missing pinctrl-names to MCI on at91rm9200 and at91sam9260/9g20
 - adding ARM Performance Monitor Unit (PMU) on sama5d3
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJSFNWxAAoJEAf03oE53VmQRHQH/Rh/nMykzGwgOX71gHW1SPkc
 ShM7Pu5OdCXeQc0wdLlWcxyPyynhCxgLaO+GPEzDeVVw18SArMX+yqceiUSk521L
 rOqIxtjCgJE9BTjdOfz2Xs9O0KdUxHuCH2sodoFlOppxN8HYBXCXwryjrqOXtImF
 svFICn9yC3MvJppyYRfp4pmMZpjB2Ay2nqYnf/Uf59mzwGlHrMSdEC1HtpKGlCI1
 DnVeF16TEoBeT0GL1tpv3G9vKxS13jxRuuMeIOcNfHxfINNfIlZO1EXibUpbS5Ed
 pUZ+BlBLmz9xooilpSmJ7VSh1AcviixI5z2EcniVXcH7ajWsU4ZOuhf+YyqBmZY=
 =gOB4
 -----END PGP SIGNATURE-----

Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre:
More DT work on AT91:
- sound support for at91sam9x5 family
- at91sam9n12: touch button, i2c and gpio-keys
- adding missing pinctrl-names to MCI on at91rm9200 and at91sam9260/9g20
- adding ARM Performance Monitor Unit (PMU) on sama5d3

* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91/dt: sam9x5ek: add sound configuration
  ARM: at91/dt: sam9x5ek: enable SSC
  ARM: at91/dt: sam9x5ek: add WM8731 codec
  ARM: at91/dt: sam9x5: add SSC DMA parameters
  ARM: at91/dt: add at91rm9200 PQFP package version
  ARM: at91: at91rm9200: set default mmc0 pinctrl-names
  ARM: at91: at91sam9n12: correct pin number of gpio-key
  ARM: at91: at91sam9n12: add qt1070 support
  ARM: at91: at91sam9n12: add pinctrl of TWI
  ARM: at91: Add PMU support for sama5d3
  ARM: at91: at91sam9260: add missing pinctrl-names on mmc

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 11:33:32 -07:00
Linus Torvalds
1f8b76656b ARM: SoC fixes for 3.11-rc
A handful of fixes for 3.11 are still trickling in. These are:
 - A couple of fixes for older OMAP platforms
 - Another few fixes for at91 (lateish due to European summer vacations)
 - A late-found problem with USB on Tegra, fix is to keep VBUS regulator
   on at all times
 - One fix for Exynos 5440 dealing with CPU detection
 - One MAINTAINERS update
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSFbbrAAoJEIwa5zzehBx3J3EP/3iaagsR0S9Ya8V+11tquVMQ
 5S6xF7BQddJRiM1wVwkApDXHCVEiNfKs2AAh6aFQTZhHF+2hXFY80afFSCon52tx
 same+gTJw5qsuxrDfFTfBwuyv/cAqGnfAx+EV8nHDPk3vcC62xfLbLemvBWFu+sz
 jXwhmbGmqxOffHiAAaXEbz01YYq1BQeRvm9dTXStJGmcyUomG+73DV8CSs2gKUEU
 vC7MRj1yYDRtuwkEKdHN3IDfyWpwzgYi5iS1nL1OI0MP+6Jt2dLa+j7uALXKV+f/
 R3KOkJRXBQ1W+kCd0DbiyORd9sGOM1rzHPYQF0XqtgdoYGzcQ/2B53OlFaoPBkvs
 Y+Z+B3OZZChLeZRy520x5hi5NkdVq3kcH377rND+w01ss4KFfttjb9Y0rpJ6kqaG
 L61ElFF6TGiU5WVU079gR+zVGNKhG4hZrtPvkyfHA9wN7KX5lin0BUuvX7hmFu3o
 bcF5TkcT30hIGSsvwa+DAsAsyirehuClu3QK0Val9OpZJ01Z8h/amFAjVXz/Y6N9
 xQokQ1LsttwBG/rkniahEy00Vda2sE9PXlPzopHclytq5JyiUs6zdR7nUHhyTXIM
 xpvnxV1CrGZGoNr3J9yzdKiGuw6q7kbjsOR7vwY9nH+BniFpG8YDm418UrhsN3cp
 IRo0ZDIIXlcZCyKrRl5F
 =NVob
 -----END PGP SIGNATURE-----

Merge tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "A handful of fixes for 3.11 are still trickling in.  These are:
   - A couple of fixes for older OMAP platforms
   - Another few fixes for at91 (lateish due to European summer
     vacations)
   - A late-found problem with USB on Tegra, fix is to keep VBUS
     regulator on at all times
   - One fix for Exynos 5440 dealing with CPU detection
   - One MAINTAINERS update"

* tag 'fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: tegra: always enable USB VBUS regulators
  ARM: davinci: nand: specify ecc strength
  ARM: OMAP: rx51: change musb mode to OTG
  ARM: OMAP2: fix musb usage for n8x0
  MAINTAINERS: Update email address for Benoit Cousson
  ARM: at91/DT: fix at91sam9n12ek memory node
  ARM: at91: add missing uart clocks DT entries
  ARM: SAMSUNG: fix to support for missing cpu specific map_io
  ARM: at91/DT: at91sam9x5ek: fix USB host property to enable port C
2013-08-22 10:44:44 -07:00
Kevin Hilman
1ee64e48fa Core ux500 changes for v3.12:
- Add support for restart using the PRCMU
 - Move secondary startup out of INIT section
 - set coherent_dma_mask for DMA40
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJSEoUjAAoJEEEQszewGV1zDvQP/2wdMMY4Y89SgJEbik3laGTY
 WYe2rDXaXomsmALRyyhjbfIa4qhEr70ij9pXw+aEisGVDxUmDPrUKcsUwIfASofQ
 NWjnVDhRdfUPeIfXhMfCMJebuUqqggV/rpY3zsy+4ktBbsYDjqUTcCwWxmGDW/TM
 HyJ6jx9Ifc24M8yW9r+4EheOb6rhKLOtx08QsPwf0S3mh2JoiHr5RM7XV8ng+LPS
 3IcFAxLeNbPu7kgW9mwWaZuQ0G0SPFAT5oxzLJlfKbV94caz85UctP62seHlPdia
 0iZnYj/s5cxj/hYGeRpLr8P55QPdZjgtNtx2+gm9raVxXeeB8PXdVZH8RLn65LQ6
 dy0Fwl9kwL04r3CneUgWcAC9W1GkoBTXlWCrhwYTAHB6ir9TDnbWGoaQTBUYWPJN
 rhPYKstCJqcqL1/OKTiPxSqypPJEeFSR9iyHqjCqVBgCVEZqa/rQ32BIIt/+HHoe
 SoYWS0S4C5oQXcTKvtde3Fs7Zc4MPmF7QjgNaQm71uPtjrSPiiw/He+hTZCHZ2v8
 Z/daPM2kwMIyc7ltTdn9wJNSUnFNc8V/e94L0NYcUDzkTTZz8U5VdOqfcfJJO6aX
 DoOfroUzC9PTO2+QuuzzA6a3z6l79Ykaw8ggm8Mw/jUQn0JDhJ79SNpJbqqTL1a6
 lhz/zV3FFJTGH7cLFyrI
 =Yjww
 -----END PGP SIGNATURE-----

Merge tag 'ux500-core-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/soc

From Linus Walleij:
Core ux500 changes for v3.12:
- Add support for restart using the PRCMU
- Move secondary startup out of INIT section
- set coherent_dma_mask for DMA40

* tag 'ux500-core-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: set coherent_dma_mask for dma40
  ARM: ux500: remove u8500_secondary_startup from INIT section.
  ARM: ux500: add restart support via prcmu
2013-08-22 09:21:52 -07:00
Kevin Hilman
7ae0cebc58 Enables the standard Nomadik I2C driver for use
on the original Nomadik instead of using a bit-banged
 driver.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJSEeneAAoJEEEQszewGV1zNPcQAJCmBeQ6xmz5yD149f8EMsM/
 9nI2/cDPpGfP4V/KoJREY45K4v4tsUlZsT28PksdIQHFw+ZjowIzIQQ6AeHrFKpl
 AV1gTkQyXV/Lee4wSh0f7ELbA01+HAbz1P1komdGzHQU9maOtq43bwxlp+iVmxHs
 J7GyF5saFKL124utoY8lhYll9rlTALZT6rV3pv5GnHrDBg8fGqLopzhmAlXkFf6i
 pwwFYEMAUMcv431xEVa7eGAXCccNSIjrulRuJc0bnphMOyOHYTGKyv0dujdq8yQA
 uwkn4eGLS0f+MCBgw3RamtZDl0lH5Rj5LsWk3ZIS23AmEpAnxAMA2/uxG207bHgV
 jAbfgXTp/K7LfA0HfINJZZ1e2RhCpNReNR1ylcaHnlsVTGZJmEgtXauVE76nSRME
 SBV2GPgMsZzU8Wm2K7OFaoxsT5ytL0gxxpOilyKvawxlDv6nSGrtyqYpUYIcWNCL
 zW5/DuWwFGZc7IXmizSBArFhg67BLveO2qDsUrNI+4aQrNIvvaNDiUazAv6CCXAr
 bN9xZ0IpdNKl8nKvuqAEBwrDoYNLNdLY7gaI8aBd5kacrWj0/LzukP+zVG6WqNIb
 bM5oT/O7a4CJO7zZL5bVEnePg5GLPkz3+qGTRuWuaEJ8HW4BBrwlOR4TjocezRt6
 y2c+ThrIWwTX1tq4Kv6W
 =jQFd
 -----END PGP SIGNATURE-----

Merge tag 'nomadik-i2c-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt

From Linus Walleij:
Enables the standard Nomadik I2C driver for use
on the original Nomadik instead of using a bit-banged
driver.

* tag 'nomadik-i2c-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
  ARM: nomadik: switch to use the Nomadik I2C driver

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 09:14:26 -07:00
Jingchang Lu
d45393cd32 ARM: dts: vf610-twr: enable i2c0 device
enable i2c0 device on Vybrid VF610 Tower Board

Signed-off-by: Jingchang Lu <b35083@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:30:05 +08:00
Alexander Shiyan
10ed76d706 ARM: dts: i.MX51: Add one more I2C2 pinmux entry
This adds one more I2C2 alternate pinmux entry.
GPIO1_2 <=> SCL
GPIO1_3 <=> SDA

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:30:04 +08:00
Alexander Shiyan
3587814229 ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
This unmix module/pin definitions and reduce indentation for pin
groups, so makes template a bit cleaner.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:30:02 +08:00
Peter Chen
e3c68c864d ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
USB OTG vbus pin needs to be configured as gpio function at
sabresd board.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:30:00 +08:00
Peter Chen
015fa46d80 ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
We enabled USB host 1, so host 1's vbus should be on to let
host 1 work.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:59 +08:00
Alexander Shiyan
a919c69c59 ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
Patch adds AUDMUX routing for Phytec PCM-038 module.
This route i.MX SSI0 (Port 1) to the slave port 4 where MC13783
codec interface is connected.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:57 +08:00
Alexander Shiyan
1c04ab0f0f ARM: dts: i.MX27: Disable AUDMUX in the template
AUDMUX expects additional parameters to be configured correctly,
so turn it off into a template.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:55 +08:00
Tony Prisk
a338be9ad7 ARM: dts: wandboard: Add support for SDIO bcm4329
The wandboard has a Broadcom 4329 WiFi connected via SDIO. This patch
sets the required pins to enable the wifi module.

Signed-off-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:54 +08:00
Alexander Shiyan
677e28b1cc ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
External high frequency clock CKIH1 is optional for i.MX51, so move
it setup into boards where it is used.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:53 +08:00
Fabio Estevam
c574fa93af ARM: dts: imx53-qsb: Make USBH1 functional
mx53qsb uses GPIO7_8 to turn on VBUS, so add support for it.

Also specify the PHY type in the device tree.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Arnaud Patard <arnaud.patard@rtp-net.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:51 +08:00
Philipp Zabel
1e44d3f880 ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
This patch enables I2C1 and adds device tree nodes for the EEPROM and the
DA9063 PMIC connected to this I2C bus.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:50 +08:00
Philipp Zabel
9273ee3528 ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:48 +08:00
Fabio Estevam
38501179c9 ARM: dts: imx6qdl-sabresd: Add touchscreen support
mx6 sabresd boards have a egalax touchscreen controller connected via I2C3.

Add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:47 +08:00
Shawn Guo
ea257a0328 ARM: imx: add ocram clock for imx53
Add missing ocram gate clock for imx53 and also represent it in device
tree ocram node.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:46 +08:00
Shawn Guo
951ebf58bf ARM: dts: imx: ocram size is different between imx6q and imx6dl
The ocram on imx6q is 256 KiB while on imx6dl it's 128 KiB.  Let's
have separate node for imx6q and imx6dl.  It also changes imx6q size
0x3f000 to 0x40000 to match the hardware.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Liu Ying <Ying.Liu@freescale.com>
2013-08-22 23:29:44 +08:00
Alexander Shiyan
e9c1786681 ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
Outputs regulator SW1A and SW1A, SW2A and SW2B are connected together,
so it determined as "joined" operation for MC13783. Separate work of
these outputs in this case would be wrong, so we define only one of
the outputs.
Additionally, define the full range of voltages for the CPU (1.2v - 1.52v).

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:43 +08:00
Alexander Shiyan
2885e48ca0 ARM: dts: i.MX27: Remove clock name from CPU node
Clock name is not needed for "cpufreq-cpu0".

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:41 +08:00
Alexander Shiyan
8defcb5376 ARM: dts: i.MX27: Increase "clock-latency" value
i.MX27 CPU can be clocked with a 32 kHz quartz, and not just 32768 Hz,
so increase "clock-latency" value, which will ensure that we use two
clock cycles on frequency change.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:40 +08:00
Alexander Shiyan
48568be649 ARM: dts: i.MX27: Add label to CPU node
Add a label to i.MX27 CPU node. This change allows the reuse this node
in the upper levels of the DTS.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:39 +08:00
Alexander Shiyan
c0b357c042 ARM: dts: i.MX27: Remove optional "ptp" clock source for FEC
Patch removes optional "ptp" clock source for FEC. This clock is
missing in i.MX27.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:38 +08:00
Alexander Shiyan
3c0e2a227e ARM: dts: i.MX27: Using "wdog_ipg_gate" clock source for watchdog
Patch replaces "dummy" clock source for watchdog with "wdog_ipg_gate".

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:36 +08:00
Fabio Estevam
6c30640dc2 ARM: dts: imx6qdl-sabresd: Allow buttons to wake-up the system
This is useful for testing suspend/resume sequence.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:35 +08:00
Shawn Guo
a94f8ecb2f ARM: imx6q: remove board specific CLKO setup
The CLKO is widely used by imx6q board designs to clock audio codec.
Since most codecs accept 24 MHz frequency, let's initially set up CLKO
with OSC24M (cko <-- cko2 <-- osc).  Then those board specific CLKO
setup for audio codec can be removed.

The board dts files also need an update on cko reference in codec node.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:34 +08:00
Shawn Guo
5da826abe9 ARM: dts: imx: use generic DMA bindings for SSI nodes
Updates SSI nodes to adopt generic DMA bindings.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:32 +08:00
Shawn Guo
b7fb7105b2 ARM: dts: imx: add LVDS panel for imx6qdl-sabresd
Add HannStar HSD100PXN1 XGA panel support on LVDS1 port of
imx6qdl-sabresd board.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:31 +08:00
Fabio Estevam
213a8404c4 ARM: dts: imx6q-wandboard: Add sata support
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:30 +08:00
Fabio Estevam
2688a32f98 ARM: dts: imx6: Add support for imx6q wandboard
Add support for the imx6q wanboard variant.

Since imx6q/dl are pin to pin compatible, introduce the imx6qdl-wandboard.dtsi
file that contains the common peripheral nodes.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:28 +08:00
Shawn Guo
3fe6373b42 ARM: dts: imx: add tempmon node for imx6q thermal support
Mark ocotp as a syscon node and add tempmon for imx6q thermal support.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:27 +08:00
Shawn Guo
c7aa12a62c ARM: dts: imx: remove old DMA binding data from gpmi node
After mxs-dma driver adopts generic DMA device tree binding, gpmi
channel interrupt number is defined in DMA controller node, and
channel ID is listed in "dmas" property.  So the DMA channel interrupt
number in gpmi node "interrupts" property and fsl,gpmi-dma-channel which
are used by old customized DMA binding can be removed now.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
2013-08-22 23:29:26 +08:00
Richard Zhu
0fb1f80426 ARM: dtsi: enable ahci sata on imx6q platforms
Only imx6q has the ahci sata controller, enable
it on imx6q platforms.

Signed-off-by: Richard Zhu <r65037@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:25 +08:00
Alexander Shiyan
98a3e804de ARM: dts: imx27: Add core voltages
This patch adds core voltages for i.MX27 CPUs. Only 266 and 400 MHz modes
is documented in the datasheet, so we add a 266 MHz frequency for conform this.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:23 +08:00
Alexander Shiyan
edd052865d ARM: dts: i.MX51: Add WEIM node
This patch adds the missing (Wireless External Interface Module) WEIM
devicetree node for i.MX51 CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:22 +08:00
Fabio Estevam
4debd068a5 ARM: dts: imx6dl-wandboard: Add support for UART3
Wandboard has a bluetooth device connected to UART3, so add support for it.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:21 +08:00
Fabio Estevam
c3cb6b6b1a ARM: dts: imx6dl-wandboard: Add SDHC1 and SDHC2 ports
Wandboard has a SD card slot on the baseboard connected to SDHC1 and a
BCM4329 (Wifi + Bluetooth chip) connected to SDHC2.

Add support for these ports.

While at it, provide the card detect gpio on SDHC3 and also fix indentation on
MX6QDL_PAD_GPIO_0__CCM_CLKO1 hog pin.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:20 +08:00
Fabio Estevam
5ff88341cf ARM: dts: imx6qdl.dtsi: Add another uart3 pin group
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:18 +08:00
Fabio Estevam
26c3b65da4 ARM: dts: imx6qdl.dtsi: Add usdhc1 pin groups
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:17 +08:00
Huang Shijie
72a5cebfa1 ARM: dts: imx6qdl/imx6sl: add the dma property for uart
Add the dma property for all the uart.

Note: Add the dma property does not mean we enable the dma for this
uart.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:16 +08:00
Matthias Weisser
c770f7c020 ARM: dts: imx25: Make lcdc compatible to imx21 fb
Make lcdc compatible to imx21 fb.

Signed-off-by: Matthias Weisser <weisserm@arcor.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:15 +08:00
Huang Shijie
c2797984ea ARM: dts: imx6qdl: add a new pinctrl for uart3
Add the a new pinctrl for uart3. In the imx6q{dl}-sabreauto boards,
the uart3 is used for Bluetooth.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:13 +08:00
Shawn Guo
b72ce929d2 ARM: dts: add more imx6q/dl pin groups
Add more imx6q/dl pin groups for those supported boards, e.g. sabresd,
sabreauto, arm2.

IPU2 pin groups are added into imx6q.dtsi, since the block is only
available on imx6q.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:12 +08:00
Shawn Guo
c56009b2f6 ARM: dts: imx: share pad macro names between imx6q and imx6dl
The imx6q and imx6dl are two pin-to-pin compatible SoCs.  The same board
design can work with either chip plugged into the socket, e.g. sabresd
and sabreauto boards.

We currently define pin groups in imx6q.dtsi and imx6dl.dtsi
respectively because the pad macro names are different between two
chips.  This brings a maintenance burden on having the same label point
to the same pin group defined in two places.

The patch replaces prefix MX6Q_ and MX6DL_ with MX6QDL_ for both SoCs
pad macro names.  Then the pin groups becomes completely common between
imx6q and imx6dl and can just be moved into imx6qdl.dtsi, so that the
long term maintenance of imx6q/dt pin settings becomes easier.

Unfortunately, the change brings some dramatic diff stat, but it's all
about DTS file, and the ultimate net diff stat is good.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:11 +08:00
Huang Shijie
51056d9cff ARM: dts: enable the uart2 for imx6q-arm2
enable the uart2 for imx6q-arm2 board.
The uart2 works in the DTE mode, with the RTS/CTS and DMA enabled.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:09 +08:00
Huang Shijie
a0bffd0cac ARM: dts: imx6q{dl}: add a DTE uart pinctrl for uart2
In the arm2 board, the UART2 works in the dte mode.
So add a pinctrl for both the imx6q{dl} boards.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:08 +08:00
Huang Shijie
0b7a76aaa8 ARM: dts: imx6q{dl}: add DTE pads for uart
The uart2 in the imx6q-arm2 board is used as a DTE uart,
this patch adds the necessary DTE pads for uart2.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:07 +08:00
Huang Shijie
6eb85f9196 ARM: dts: imx6sl: add "fsl,imx6q-uart" for uart compatible
In order to enable the DMA for some uart port in imx6sl, we add the
"fsl,imx6q-uart" to the uart's compatible property.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:06 +08:00
Markus Pargmann
38918b7275 ARM: dts: imx27 phyCARD-S, i2c ADC device node
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:05 +08:00
Markus Pargmann
b9d6bfaabc ARM: dts: imx27 phyCARD-S, move i2c1 and owire to rdk
Both buses are not used on the phyCARD-S module. This patch moves them
to the rdk file. Remove ioexpander.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:03 +08:00
Markus Pargmann
51a0102fd0 ARM: dts: imx27 phyCARD-S SOM remove wrong i2c sensor
This sensor was introduced in the original pca100 board file, but
phyCARD-S SOM and RDK do not have a temperature sensor.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:02 +08:00
Fabio Estevam
070bd7e491 ARM: dts: imx: Add the missing cpus node
To make it consistent with the other i.mx SoCs, let's add the cpus nodes.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:01 +08:00
Fabio Estevam
eda5fe8bd7 ARM: dts: imx6dl-wandboard: Add audio support
Wandboard has a sgtl5000 codec.

Add audio support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:29:00 +08:00
Markus Pargmann
be89e1a0bf ARM: dts: imx27 phyCARD-S remove wrong I2C RTC
Fixup of commit "ARM: dts: Add device tree support for phycard pca100".

Remove wrong I2C RTC node.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:58 +08:00
Alexander Shiyan
f0d8e3f186 ARM: dts: imx27-phytec-phycore-som: Using labels for reusing UART, I2C and FEC
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:57 +08:00
Alexander Shiyan
52303d136c ARM: dts: imx27-phytec-phycore-rdk: Add CAN node
This patch adds CAN (NXP SJA1000) node for Phytec PCM-970 RDK.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:56 +08:00
Alexander Shiyan
cff2a71365 ARM: dts: imx27-phytec-phycore-som: Add SRAM node
This patch adds SRAM node for Phytec PCM-038 module.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:55 +08:00
Alexander Shiyan
984d6fc313 ARM: dts: imx27-phytec-phycore-som: Add WEIM node
This patch adds WEIM node for Phytec PCM-038 module.
Migrate existing on-module NOR-flash as children of WEIM CS0.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:54 +08:00
Alexander Shiyan
0912f59474 ARM: dts: i.MX27: Add WEIM node
This patch adds the missing (Wireless External Interface Module) WEIM
devicetree node for i.MX27 CPUs.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:53 +08:00
Alexander Shiyan
d36afcd408 ARM: dts: i.MX27: Move IIM node under AIPI2 bus
This patch moves IIM node under AIPI2 bus, since this is proper
location for this module.

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:51 +08:00
Huang Shijie
fb72bb2148 ARM: dts: imx: add #dma-cells property for sdma
Add the #dma-cells property for all the sdma in all the imx platforms.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:50 +08:00
Philipp Zabel
964c847a42 ARM i.MX6DL: dts: add clock and mux configuration for LDB
i.MX6DL does not have the second IPU, but the LVDS multiplexers can connect
either LVDS channel of the LDB to IPU1 DI0 or IPU1 DI1.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
[shawn.guo: remove "crtcs" property from imx6qdl.dtsi]
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:49 +08:00
Fabio Estevam
fbf970f61e ARM: dts: mx53qsb: Enable VPU support
Enable Video Processing Unit (VPU) support.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:48 +08:00
Philipp Zabel
481fbe1352 ARM: dts: add sram for imx53 and imx6q
This patch enables the On-Chip SRAM (OCRAM) on i.MX53 and i.MX6 SoCs.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:47 +08:00
Markus Pargmann
db890dad41 ARM: dts: Add device tree support for phycard pca100
Board files for Phytec phyCARD-S "System on Module" and "Rapid
Development Kit".

Based on patches from:

Steffen Trumtrar <s.trumtrar@pengutronix.de>:
 - Original patch
 - ARM: dts: Set partition offsets for phycard
 - ARM: dts: Use CSPI1 instead of CSPI2 on phycard pca100
 - ARM: imx27-phytec-phycard-S.dts: resize nand partitions

Jan Luebbe <jlu@pengutronix.de>:
 - ARM: dts: Enable bad block table in NAND

Cc: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: Jan Luebbe <jlu@pengutronix.de>
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:46 +08:00
Markus Pargmann
dc1d0f91cb ARM: dts: imx27 cpufreq-cpu0 frequencies
Set operating-points for imx27. There is no regulator support, so the
voltages are 0. The frequencies should be the same for all imx27 boards,
so it is defined here and can be overwritten if necessary.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:45 +08:00
Markus Pargmann
6a486b7e09 ARM: dts: imx27: Add 1-wire
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:43 +08:00
Markus Pargmann
5e57b241c6 ARM: dts: imx27: Add imx framebuffer device
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:42 +08:00
Fabio Estevam
6189bc34a2 ARM: imx27: Use 'AITC' for the interrupt controller name
On the MX27 Reference Manual the interrupt controller is named AITC:
ARM926EJ-S Interrupt Controller

So use the AITC term instead of AVIC.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Origin: id:1334193132-18944-2-git-send-email-festevam@gmail.com
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:41 +08:00
Sascha Hauer
aeaa951ff3 ARM: dts: i.MX51: Add USB host1/2 pinmux entries
This adds pinmux entries for USBH1/2 in ULPI mode.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:40 +08:00
Sascha Hauer
dc071436dc ARM: dts: i.MX51 babbage: Add spi-cs-high property to pmic
The mc13892 driver knows that it needs spi-cs-high, so the mc13892
will work. The dataflash also connected to this bus though can only
be probed when the mc13892 is inactive. Due to driver potential
differences in the probe order we can only make sure the mc13892
is inactive when we put the information into the devicetree.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:39 +08:00
Sascha Hauer
a903182016 ARM: dts: i.MX51: move kpp pinmux entry
For keeping the alphabetical order in the pinmux nodes.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:38 +08:00
Sascha Hauer
80fa058471 ARM: dts: i.MX6: Add i2c and spi aliases
This allows to order the i2c and spi devices correctly.
While at it reorder the aliases entries alphabetically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:37 +08:00
Sascha Hauer
cf4e577e98 ARM: dts: i.MX53: Add i2c and spi aliases
This allows to order the i2c and spi devices correctly.
While at it reorder the aliases entries alphabetically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:36 +08:00
Sascha Hauer
e3b73c68b1 ARM: dts: i.MX51: Add i2c and spi aliases
This allows to order the i2c and spi devices correctly.
While at it reorder the aliases entries alphabetically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:35 +08:00
Sascha Hauer
6a3c0b39e9 ARM: dts: i.MX27: Add i2c aliases
This allows to order the i2c devices correctly.
While at it reorder the aliases entries alphabetically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:33 +08:00
Sascha Hauer
6ed1a0e573 ARM: dts: i.MX25: Add i2c and spi aliases
This allows to order the i2c and spi devices correctly.
While at it reorder the aliases entries alphabetically.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:32 +08:00
Sascha Hauer
4f3b2a41e2 ARM: dts: i.MX53: Add iim node
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:31 +08:00
Sascha Hauer
6510ea25d1 ARM: dts: i.MX51: Add iim node
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:30 +08:00
Sascha Hauer
684f6a2320 ARM: dts: i.MX25: Add iim node
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:29 +08:00
Sascha Hauer
9c5d5909fc ARM: dts: i.MX31: Add iim node
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:28 +08:00
Sascha Hauer
a82848e0bf ARM: dts: i.MX27: Add iim node
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:27 +08:00
Sascha Hauer
97b108f9a4 ARM: dts: i.MX6qdl: Add i.MX31 compatible to gpt node
The i.MX6 gpt is handled by the i.MX31 gpt driver in the kernel,
so add a corresponding compatible entry.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:26 +08:00
Sascha Hauer
0f225212cc ARM: dts: i.MX6qdl: Add compatible and clock to flexcan nodes
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:25 +08:00
Sascha Hauer
f0741ce730 ARM: dts: i.MX6: sync imx6q and imx6dl pinmux entries
The i.MX6Q and i.MX6DL are pin compatible, so the pinmux entries
should be in sync. This patch systematically adds the pinmux entries
missing from the imx6q to the imx6dl file.
Some name inconsistencies and whitespace damage is fixed along the
way.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:24 +08:00
Alexander Shiyan
6c04ad2297 ARM: dts: imx27: Add kpp devicetree node
This patch adds the missing (Keypad Port) KPP devicetree node
for i.MX27 CPUs.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:22 +08:00
Alexander Shiyan
999f681897 ARM: dts: imx27-phytec-phycore-som: Define minimal memory layout
Define minimal memory layout for i.MX27 PCM-038 module.
This will help to use appended DTB with non-DT capable bootloaders.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:21 +08:00
Alexander Shiyan
ff1450f65d ARM: dts: imx27: Sort entries by address
Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:20 +08:00
Alexander Shiyan
a392d044bd ARM: dts: imx27: Rename PWM devicetree node
i.MX27 have only one PWM, so index from PWM devicetree node removed.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:19 +08:00
Alexander Shiyan
6e228e8019 ARM: dts: imx27: Add AUDMUX devicetree node
This patch adds the missing (Digital Audio MUX) AUDMUX devicetree
node for i.MX27 CPUs.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:18 +08:00
Alexander Shiyan
e4b6a05625 ARM: dts: imx27: Add SAHARA2 devicetree node
This patch adds the missing (Symmetric/Asymmetric Hashing and Random
Accelerator) SAHARA2 devicetree node for i.MX27 CPUs.

Signed-off-by: Alexander Shiyan <eagle.alexander923@gmail.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:17 +08:00
Philippe Reynes
a47b3bfcac ARM: apf27dev: add rtc ds1374 to the device tree
Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:28:16 +08:00
Huang Shijie
9110ede4e0 ARM: dts: imx6qdl-sabresd: enable the SPI NOR
enable the spi nor for imx6q{dl}-sabresd boards.

Signed-off-by: Huang Shijie <b32955@freescale.com>
2013-08-22 23:28:15 +08:00
Huang Shijie
b038a9b886 ARM: dts: imx6q: add a new pinctrl for ecspi1
This new pinctrl is used by the imx6q-sabresd board.

Signed-off-by: Huang Shijie <b32955@freescale.com>
2013-08-22 23:28:14 +08:00
Huang Shijie
4702ca5175 ARM: dts: imx6dl: add a new pinctrl for ecspi1
This new pinctrl is used in the imx6dl-sabresd board.

Signed-off-by: Huang Shijie <b32955@freescale.com>
2013-08-22 23:28:13 +08:00
Kevin Hilman
5f5cc5cd7c Samsung Exynos DT updates for v3.12
- update codec, pmic, usb hub for Arndale
 - add exynos4412-trats 2 board dt
 - update camera, spi, sensor for Trats2
 - update fimc, sensor for Trats
 - add support tmu for exynos5440
 - add support g2d for exynos5250
 - correct camera pinctrl for exynos4x12
 - add support camera subsystem for exynos4
 - add support basic pm domain, fimd, dp for exynos5420
 - add support secure-firmware for OrigenQuad
 - update mfc and add support mfc for exynos5420
 - add usb host node for exynos4
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSETfIAAoJEA0Cl+kVi2xqDigP/Awx/R1A+TGl+/wpkGybuTZJ
 ax6XCVcMNe5HpAWIlwrc5AFmpRsekTx/HmO/XqtjiexnN9d6GyPtK3vNAqPDowgZ
 wzC8iM6quRdEo/dFBuYgmomGZr/oE7Cv/GYTxmO3hjN0L7zU98fFKBNsn1D19086
 WTSYluWG12BA2aN5Ppxkyie6VNXIfHKt4eYM5K+mjjhTZ97e5Oem6xOta+0V5JL6
 vQyWfhhReLF2UfXxmYa53JoXCtJOOBDq/VMsfDj1UfAx3oEiYAybDeYj+gwckhE+
 PKu4qeHiEmh70XNlXG0/STylOdRDifw8ktZJ6bZ1zgcVSRnBKJ8hNpK77MYoVAFx
 DK+zREyQaztrBF/07gGfe6mDb0fIVGujvzfqX/5X1sJjiNvv0k/e7ptJBAmzlhhB
 8pPG2X+Hs7XVPQ2XczcV9fjeUnaqcKfj1QKRsSNzFYg7Tu42CJ9wMDE93O0UCCxR
 r8X/0bfr+7ZxTr6MumfFCwgqv+G+Eg/emVXPVLCR0niw7owFuaFlGg8XR4VibDRC
 8kQe2SOVeiq5LxVpjrZ22hujNOlw4Z6eHxu0RuHvWfhWSP9Jj2edDQVx9wzjaCJ9
 XxZjW+ZUJjl09tYHmoDXdtvDCF5cmoqmXT33VNIzXHXP2lLCwMAn2TOivrj6L7ZH
 stekwdnMYak2Cit9wIqJ
 =VMxb
 -----END PGP SIGNATURE-----

Merge tag 'samsung-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/dt

From Kukjin Kim:
Samsung Exynos DT updates for v3.12
- update codec, pmic, usb hub for Arndale
- add exynos4412-trats 2 board dt
- update camera, spi, sensor for Trats2
- update fimc, sensor for Trats
- add support tmu for exynos5440
- add support g2d for exynos5250
- correct camera pinctrl for exynos4x12
- add support camera subsystem for exynos4
- add support basic pm domain, fimd, dp for exynos5420
- add support secure-firmware for OrigenQuad
- update mfc and add support mfc for exynos5420
- add usb host node for exynos4

* tag 'samsung-dt-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (38 commits)
  ARM: dts: Add USB host node for Exynos4
  ARM: dts: add audio clock controller for exynos5420
  ARM: dts: Correct the /include entry on exynos5420 dtsi file
  ARM: dts: Add MFC node for exynos 5420
  ARM: dts: Update 5250 MFC node
  ARM: dts: Remove unsused MFC clock from exynos4
  ARM: dts: Update clocks entry in MFC binding documentation
  ARM: dts: Hook up internal PHY on Arndale
  ARM: dts: Enable USB hub on Arndale
  ARM: dts: Add secure-firmware boot support for OrigenQaud board
  ARM: dts: Add pin state information for DP HPD support to Exynos5420
  ARM: dts: Add DP controller DT node to exynos5420 SoC
  ARM: dts: Update DP controller DT Node for Exynos5 based SoCs
  ARM: dts: Add FIMD DT node to exynos5420 DTS files
  ARM: dts: Add basic PM domains for EXYNOS5420
  ARM: dts: Update FIMD DT node for Exynos5 SoCs
  ARM: dts: Move display-timing information inside FIMD DT node for exynos5250
  ARM: dts: Add S5K5BA sensor regulator definitions for Trats board
  ARM: dts: Add Exynos4210 SoC camera port pinctrl nodes
  ARM: dts: Add FIMC nodes for Exynos4210 Trats board
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 08:25:36 -07:00
Dinh Nguyen
dc76a1adfa phy: micrel: Add definitions for common Micrel PHY registers
Add defines for common Micrel PHY setups so that other platforms
can use them. Update imx61 and sama5 hardware to use the micrel_phy.h
PHY defines.

Also add support for the KSZ9021RLRN PHY.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: David S. Miller <davem@davemloft.net>
CC: Andrew Victor <linux@maxim.org.za>
CC: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: netdev@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:54 +08:00
Fabio Estevam
7e463b7c1b ARM: imx: Re-select CONFIG_SND_SOC_IMX_MC13783 option
Commit 02502da45 (ASoC: imx-mc13783: Depend on ARCH_ARM) caused the selection of
CONFIG_SND_SOC_IMX_MC13783 to be impossible due to a wrong dependency, which
caused CONFIG_SND_SOC_IMX_MC13783 to be removed after the defconfigs cleanups.

The original selection problem has been fixed by 9f19de649f (ASoC: imx-mc13783:
Make SND_SOC_IMX_MC13783 visible again), so it is possible to select
CONFIG_SND_SOC_IMX_MC13783 again as originally done.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:53 +08:00
Peter Chen
ddcb9aa65a ARM: imx: Move anatop related from board file to anatop driver
Move anatop related (For USB) from board file to anatop driver

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:51 +08:00
Fabio Estevam
692c89add5 ARM: imx_v6_v7_defconfig: Enable wireless support
Wandboard has a Broadcom 4329 chipset connected to SDHC, so turn on the wireless
related options.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Tony Prisk <linux@prisktech.co.nz>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:50 +08:00
Fabio Estevam
47c484d059 ARM: imx_v4_v5_defconfig: Cleanup imx_v4_v5_defconfig
Generate imx_v4_v5_defconfig by doing:

make imx_v4_v5_defconfig
make savedefconfig
cp defconfig arch/arm/configs/imx_v4_v5_defconfig

No functional change. The goal here is to cleanup imx_v4_v5_defconfig file to
make easier and cleaner the addition of new entries.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:49 +08:00
Fabio Estevam
bc3059e083 ARM: imx_v6_v7_defconfig: Add SATA support
Let SATA support be built by default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:47 +08:00
Fabio Estevam
077cfef91b ARM: imx_v6_v7_defconfig: Cleanup imx_v6_v7_defconfig
Generate imx_v6_v7_defconfig by doing:

make savedefconfig

cp defconfig arch/arm/configs/imx_v6_v7_defconfig

No functional change. The goal here is to cleanup imx_v6_v7_defconfig file to
make easier and cleaner the addition of new entries.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:46 +08:00
Fabio Estevam
547dd1e089 ARM: mx53: Allow suspend/resume
Current imx53_pm_init() implementation is incomplete as it lacks calling
suspend_set_ops().

Use a single imx5_pm_init() function to handle both mx51 and mx53.

This allows mx53 to enter in low-power mode.

Tested on a mx53qsb:

root@freescale /$ echo mem > /sys/power/state
PM: Syncing filesystems ... done.
mmc0: card e624 removed
Freezing user space processes ... (elapsed 0.001 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)

... (Press Power button)

PM: suspend of devices complete after 17.067 msecs
PM: suspend devices took 0.020 seconds
PM: late suspend of devices complete after 0.954 msecs
PM: noirq suspend of devices complete after 1.288 msecs
Disabling non-boot CPUs ...
PM: noirq resume of devices complete after 0.680 msecs
PM: early resume of devices complete after 0.914 msecs
PM: resume of devices complete after 44.955 msecs
PM: resume devices took 0.050 seconds
Restarting tasks ... done.
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc0: new SDHC card at address e624
mmcblk0: mmc0:e624 SU04G 3.69 GiB
 mmcblk0: p1 p2 p3
libphy: 63fec000.etherne:00 - Link is Down
libphy: 63fec000.etherne:00 - Link is Up - 100/Full
root@freescale /$

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:45 +08:00
Fabio Estevam
f36b594f37 ARM: mach-imx: Select ARM_CPU_SUSPEND at ARCH_MXC level
Instead of selecting ARM_CPU_SUSPEND only for mx6, we can select it for
all SoCs from the ARCH_MXC family.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:43 +08:00
Fabio Estevam
df33e91c32 ARM: imx_v6_v7_defconfig: Select CONFIG_TOUCHSCREEN_EGALAX
egalax touchscren controller is present on mx6 sabresd/sabrelite, so let's
enable it by default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:42 +08:00
Shawn Guo
97245139a0 ARM: imx6q: add vdoa gate clock
Add the missing vdoa gate clock for imx6q.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:41 +08:00
Shawn Guo
6cd622357d ARM: imx6q: add the missing cko output selection
The clock output on imx6q CCM_CLKO1 pad is not always cko1 clock, and
there is a multiplexer to select between cko1 and cko2.  Add this
missing selection as the clock cko.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:39 +08:00
Shawn Guo
6526bb3cc5 ARM: imx6q: add cko2 clocks
It adds the missing cko2 clocks, including multiplexer, divider and
gate.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:38 +08:00
Shawn Guo
1fa5007b3a ARM: imx6q: add spdif gate clock
It adds the missing spdif gate clock into imx6q clock driver.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-08-22 23:20:37 +08:00
Kevin Hilman
8a75f0a07c samsung cleanup for v3.12
- cleanup non-dt stuff in exynos
 - remove 0x from exynos dt files
 - remove unused codes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSETUYAAoJEA0Cl+kVi2xqN0oP/RULtQL/DlVgj4TOpvtKood2
 2qMjJ60Vu6uuCYjLGExexFEqjZlnzWb8h4VGvZ2G8drXuBG5CnuKb/PfMZUyxEuo
 2DpAPKe81vLSuXB7+3DGMWxKikDXGDl3ULrjfhe/TzT9qWYNPpZ9BLSW57VXXY7q
 pdsyVC9ma+7g0zheAO7fOeKPvEYi8ShM8JHW/83B6FFhYQA14+hY/CWqEJlUlHJw
 GKXWPmaHlD9jyannM6wciKWKOnCEsWjtF9AIwMtorvp9tc8jld9YizDp6ertSXlK
 NJjC6VkLFxEb3vCO+VGYwqeVIU6IWGVkYNIFkDX2RNvww5cCE+8u92wNd9wFmsrU
 iM6Gfd882PWrkr+TlMEN98bsOJ8AW88r33k5j7tj8dCWruCAwWNqhulOzMqArd/6
 mfIhUbIoW/SR+E5PmG5+JMhil49DDDLU704EIC4rf5q52/wrDCVZOjvzJGZE+0Cd
 PmQo8pu3UlCA7zdmTVn80oQzkA5JpMo4ZNYzqXp8v85w3/7OvyMFCrdSIF9pIRKX
 YVORs9GYDolEq20IZCJ5Enbf7uUx6oKka3r7q/HUUAT3dGMEI6VAL+KsRfbpyiir
 TeVZHQGvEcjXpLeJydZaYzklpan5J3fetdTQ9ssY6MWoaueQj1WbY5Vk11s0xrAR
 GbveCFQeTKW1+ZZxXGHR
 =6l48
 -----END PGP SIGNATURE-----

Merge tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup

From Kukjin Kim:
samsung cleanup for v3.12
- cleanup non-dt stuff in exynos
- remove 0x from exynos dt files
- remove unused codes

* tag 'samsung-cleanup-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*()
  ARM: dts: Remove '0x's from Exynos5440 DTS file
  ARM: dts: Remove '0x's from Exynos5420 DTS file
  ARM: dts: Remove '0x's from Exynos5250 DTS file
  ARM: dts: Remove '0x's from Exynos4x12 DTSI file
  ARM: dts: Remove '0x's from Exynos4210 DTSI file
  ARM: EXYNOS: Cleanup common.h file
  irqchip: exynos: cleanup non-DT stuff in exynos-combiner

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-22 08:11:41 -07:00
Mark Brown
c41788c091 Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next 2013-08-22 14:28:49 +01:00
Mark Brown
5388d48047 Merge remote-tracking branch 'asoc/topic/pxa' into asoc-next 2013-08-22 14:28:46 +01:00
Mark Brown
54c1e27d8a Merge remote-tracking branch 'asoc/topic/kirkwood' into asoc-next 2013-08-22 14:28:39 +01:00
Bo Shen
6dd678e866 ARM: at91: sam9n12: enable kernel uncompress info output
The sam9n12 use the same array usart as sam9x5, add it which will
enable output kernel uncompress info:
---8>---
Uncompressing Linux... done, booting the kernel.
---<8---

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-22 12:42:03 +02:00
Bo Shen
acbece315a ARM: at91: sama5: enable kernel uncompress info output
Enable kernel uncompress info output, which will show as following:
---8>---
Uncompressing Linux... done, booting the kernel.
---<8---

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-22 12:41:12 +02:00
Bo Shen
fb941e8487 ARM: at91: include sama5d3.h into hardware.h
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-22 12:29:39 +02:00
Bo Shen
74919d19c7 ARM: at91: sama5d3: add definition for usart base address
Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-22 12:28:41 +02:00
Chen Gang
af07219661 ARM: OMAP2: use 'int' instead of 'unsigned' for variable 'gpmc_irq_start'
'gpmc_irq_start' is mostly used as 'int', and for a variable, do not
suggest to only use 'unsigned' as its type, so use 'int' instead of
'unsigned' for variable 'gpmc_irq_start'.

Also it will fix the related issue (dummy the real world failure):

arch/arm/mach-omap2/gpmc.c:728:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-22 00:56:26 -07:00
Chen Gang
a04feb0341 ARM: OMAP2: remove useless variable 'ret'
Remove useless variable 'ret', the related warning:

arch/arm/mach-omap2/board-am3517crane.c:113:6: warning: unused variable ‘ret’ -Wunused-variable]

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-22 00:15:17 -07:00
Stephen Warren
30ca2226be ARM: tegra: always enable USB VBUS regulators
This fixes a regression exposed during the merge window by commit
9f310de "ARM: tegra: fix VBUS regulator GPIO polarity in DT"; namely that
USB VBUS doesn't get turned on, so USB devices are not detected. This
affects the internal USB port on TrimSlice (i.e. the USB->SATA bridge, to
which the SSD is connected) and the external port(s) on Seaboard/
Springbank and Whistler.

The Tegra DT as written in v3.11 allows two paths to enable USB VBUS:

1) Via the legacy DT binding for the USB controller; it can directly
   acquire a VBUS GPIO and activate it.

2) Via a regulator for VBUS, which is referenced by the new DT binding
   for the USB controller.

Those two methods both use the same GPIO, and hence whichever of the
USB controller and regulator gets probed first ends up owning the GPIO.
In practice, the USB driver only supports path (1) above, since the
patches to support the new USB binding are not present until v3.12:-(

In practice, the regulator ends up being probed first and owning the
GPIO. Since nothing enables the regulator (the USB driver code is not
yet present), the regulator ends up being turned off. This originally
caused no problem, because the polarity in the regulator definition was
incorrect, so attempting to turn off the regulator actually turned it
on, and everything worked:-(

However, when testing the new USB driver code in v3.12, I noticed the
incorrect polarity and fixed it in commit 9f310de "ARM: tegra: fix VBUS
regulator GPIO polarity in DT". In the context of v3.11, this patch then
caused the USB VBUS to actually turn off, which broke USB ports with VBUS
control. I got this patch included in v3.11-rc1 since it fixed a bug in
device tree (incorrect polarity specification), and hence was suitable to
be included early in the rc series. I evidently did not test the patch at
all, or correctly, in the context of v3.11, and hence did not notice the
issue that I have explained above:-(

Fix this by making the USB VBUS regulators always enabled. This way, if
the regulator owns the GPIO, it will always be turned on, even if there
is no USB driver code to request the regulator be turned on. Even
ignoring this bug, this is a reasonable way to configure the HW anyway.

If this patch is applied to v3.11, it will cause a couple pretty trivial
conflicts in tegra20-{trimslice,seaboard}.dts when creating v3.12, since
the context right above the added lines changed in patches destined for
v3.12.

Reported-by: Kyle McMartin <kmcmarti@redhat.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-08-21 21:36:19 -07:00
Linus Torvalds
d936d2d452 Bug-fixes:
- On ARM did not have balanced calls to get/put_cpu.
  - Fix to make tboot + Xen + Linux correctly.
  - Fix events VCPU binding issues.
  - Fix a vCPU online race where IPIs are sent to not-yet-online vCPU.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.14 (GNU/Linux)
 
 iQEcBAABAgAGBQJSFMaJAAoJEFjIrFwIi8fJ+/0H/32rLj60FpKXcPDCvID+9p8T
 XDGnFNttsxyhuzEzetOAd0aLKYKGnUaTDZBHfgSNipGCxjMLYgz84phRmHAYEj8u
 kai1Ag1WjhZilCmImzFvdHFiUwtvKwkeBIL/cZtKr1BetpnuuFsoVnwbH9FVjMpr
 TCg6sUwFq7xRyD1azo/cTLZFeiUqq0aQLw8J72YaapdS3SztHPeDHXlPpmLUdb6+
 hiSYveJMYp2V0SW8g8eLKDJxVr2QdPEfl9WpBzpLlLK8GrNw8BEU6hSOSLzxB7z/
 hDATAuZ5iHiIEi1uGfVjOyDws2ngUhmBKUH5x5iVIZd2P5c/ffLh2ePDVWGO5RI=
 =yMuS
 -----END PGP SIGNATURE-----

Merge tag 'stable/for-linus-3.11-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull Xen bug-fixes from Konrad Rzeszutek Wilk:
 - On ARM did not have balanced calls to get/put_cpu.
 - Fix to make tboot + Xen + Linux correctly.
 - Fix events VCPU binding issues.
 - Fix a vCPU online race where IPIs are sent to not-yet-online vCPU.

* tag 'stable/for-linus-3.11-rc6-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  xen/smp: initialize IPI vectors before marking CPU online
  xen/events: mask events when changing their VCPU binding
  xen/events: initialize local per-cpu mask for all possible events
  x86/xen: do not identity map UNUSABLE regions in the machine E820
  xen/arm: missing put_cpu in xen_percpu_init
2013-08-21 16:38:33 -07:00
Linus Torvalds
69bbe136a9 Fixes for ARM and aarch64.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJSEoS0AAoJEBvWZb6bTYbyE/8P/izUr1XtKBqtVuqVBMewEkeB
 SBgvJ2w681f4d+1waVAEPqWVGKHDvSOQC54sG6Y3fWHKijKGLiQhLaY3Y1WaLlO1
 B+duREwCwHaApjrpYoKhkyGQVpgyIfHBVe8d2TM9Q2bRuYNZEEcOtfdXk+Qfr6WR
 2kN+67ivJzAXvjs0uuRyJtXXq9cemcOnngsAfBlJz+j6UbiEdQ3l569D3wQU1jS2
 lUxxCEdtBDKDXkJUbTYvtJNYR48caqVXhYBTjpmY04207iSHmacUytOXO3rRA3OL
 fFhm/QeKVZND0XrJDUOMFzosWdUVdP5Qd5PtYoV/gEydNJMMpPs+dFKv+RXzrWlm
 2S2PWbFlkFT8yM+xwh6uKnLQ1aj614dkK2vKlp9GwDuwWiaod71C8ouTJvanNHGt
 pWgktFlfD+npSc3QDeXG5QB78pTSeyJfZBeVvA+U/etX+vjdfFWZ3bHMScrAE4DX
 xsdvtfamo0m9v2yZsnKzRWtCQq9No5FRb/c31w7yUzSXNBtyNR0Vft9gmiLo4HYa
 FQ0wC2UPyaKbfYtX0orpWnN3u4vaylGw2HuzK+2Mwi2HL+AMI6Piu//nrTbqb/i+
 1a6OARWvv9BQdbcuzBqznUdcllbmRl94kA5zXPvAz0dOBPQFU4X/t6dkxxH+8JFj
 mA/c2PHEyOtuFDOoqZxE
 =RlHG
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull kvm fixes from Paolo Bonzini:
 "Fixes for ARM and aarch64.

  This pull request is coming a bit later than I would have preferred,
  because I and Gleb happened to have holidays around the same weeks of
  August...  sorry about that"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: ARM: Squash len warning
  arm64: KVM: use 'int' instead of 'u32' for variable 'target' in kvm_host.h.
  arm64: KVM: add missing dsb before invalidating Stage-2 TLBs
  arm64: KVM: perform save/restore of PAR_EL1
  arm64: KVM: fix 2-level page tables unmapping
  ARM: KVM: Fix unaligned unmap_range leak
  ARM: KVM: Fix 64-bit coprocessor handling
2013-08-21 16:35:37 -07:00
Kevin Hilman
fe870ae70b Allwinner sunXi core additions for 3.12, take 2
These patches add machine support for the Allwinner A20 and A31 SoCs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSEx+TAAoJEBx+YmzsjxAgN6kP/2aiY4ZfRxXC5yw1RlT9de4I
 iy0uO+sSHevQWYvdL5sRr19kL2P1v4ZPqxZddJzgQVzpXTl9QOQrd0E0VqLgcNOI
 hn+HXK3jY8984xCLHaj7EMKwOtC+7IVx+xkCRqN88D8G9OuVCVx9FJAHFHQzJDK/
 IMfJysuEtTMMxNmNTpGuU/1KE1OrIPr1/a17FZ3KAYjiwyf+7zHsAKQvLjgxRk8/
 c5YZmiRO/DNsJ4qqQVgpfJe10WitXtsUiLNuYge0BrmCj26PxO+MQuzSh3zdLkpN
 1m8egIZ9PVuIkXp1NcRNrYqnT1oEvSL0DOOnTo4rhINQbJXz2l18dsc+J8P3bcSK
 ONeW2vTOYAqb+ThzEUVKiKC2OiPY2jETVVvKaspZiohiLH1ABHchLTufm2/1yw/o
 VXLcI0VHoJG9Qyl6t+78Td9WTu7LxR5odpTGQpkBQEm//mV+nnK07BJbToNa6VeO
 G5mO3+/iRqQsZiZg08OCcKScqHFq9CVpOBx1ArYOKYJM8muzlvkNO19O962pQ1lh
 HymY1Nxg3+78SfiZuUDcuFSYEqWmlgPXw9VWbHAUdpETkBf938l9LqDkwApSkLFD
 UujBAPj5CuFy/KHRMd8Nbp11hThsKQTKe9vtoD8zVuQu6gmIy3gpJK5XXUhhLtsn
 bLnKRF3ZaO0mg8k/13BL
 =MCmi
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-core-for-3.12-2' of https://github.com/mripard/linux into next/soc

Allwinner sunXi core additions for 3.12, take 2

These patches add machine support for the Allwinner A20 and A31 SoCs

* tag 'sunxi-core-for-3.12-2' of https://github.com/mripard/linux:
  ARM: sunxi: Introduce Allwinner A20 support
  ARM: sun6i: Add restart code for the A31
  ARM: sunxi: Add the Allwinner A31 compatible to the machine definition
2013-08-21 16:24:22 -07:00
Kevin Hilman
656d79cafc Allwinner sunXi DT additions for 3.12, take 2
These patches add basic support for:
   - Allwinner A31 and A20 SoCs
   - The Olimex A20-Olinuxino board
   - The Olimex A10s-Olinuxino board
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSEx4lAAoJEBx+YmzsjxAgHPgP/2ztX/PPq/C/iURiz/Igg/zR
 3y7CDoa8ReG/PqeiY3Gq9I6dk8DYbReb8mqA6+HvA0giC8Op+VWnV40k8arlfgkN
 pZ7W68XgX1UXjy+TqKn9Pd3NJWR7XdxwWqpknsW28GLqdj40Xpcm1wPWg+j7jmIq
 RNo619az8CDVzGIzRfQqs7lK31n2ZXHOqz6sSLBO6odEFWabFUADdz0MAIP6r4va
 dk4o2agXF02di2nKPZuULbnbd9iYkoZfeL9pW7s5asAAEMC4l3R02PP9GjB5r+u3
 eUBHOW6qh/jGxFK1vKKXI7Ow+gqFizthQMiGtn9/7RFO94TP0TVLZ8+xsGXDef/C
 Fa5ib5DGlQSKfskXNPNY9X1crpiw9te+7XTdKRAv2y1C/f2HRzwHSXKhercAZA38
 9tyPCJufUorf11NVuu3HO43cqvaJyF6qf6eXeTss08A1i+1yvpTNV94pHHkU16Fv
 Jv2uE2U+JqDd0QPCR7R7ef7JYnYv4IbuJ8fybZyASC+6dXO4bPaEmZsLCzVT6pSA
 eWgV81Iie6GXyl9MMWav0vblYYyRe5zhuIEG4ctXvsxyzlVDWhE6l5/TikoBIQHU
 1mqgf1lJSVo1AC4kmj5A2AQPpkyJG7a4qYPIEVOVWwh5NZrdqarlIakZ0nucEGB5
 fbcBNzKh39vTNbrjfIjY
 =s6CA
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-dt-for-3.12-2' of https://github.com/mripard/linux into next/dt

Allwinner sunXi DT additions for 3.12, take 2

These patches add basic support for:
  - Allwinner A31 and A20 SoCs
  - The Olimex A20-Olinuxino board
  - The Olimex A10s-Olinuxino board

* tag 'sunxi-dt-for-3.12-2' of https://github.com/mripard/linux:
  ARM: sun7i: Add Olimex A20-Olinuxino-Micro support
  ARM: sun7i: Add Allwinner A20 DTSI
  ARM: sun6i: Add WITS Colombus A31 evaluation kit support
  ARM: sunxi: Add Allwinner A31 DTSI
2013-08-21 16:05:07 -07:00
Maxime Ripard
82abe5294a ARM: sun7i: Add Cubieboard2 Device Tree
The Cubieboard2 is the successor of the first Cubieboard, and shares the
same hardware, except that the Allwinner A10 found initially has been
replaced by an Allwinner A20.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:19 +02:00
Maxime Ripard
6e487da768 ARM: sun7i: a20-olinuxino: Enable the user LED
The A20-olinuxino Micro has a LED connected to the PH2 pin. Use the
gpio-led driver to enable the control over this LED.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:19 +02:00
Maxime Ripard
2fff6ac079 ARM: sun7i: a20-olinuxino: Enable UARTs muxing
Instead of relying on the bootloader to mux the UART pins properly, do
it on our own and register the rightful pins for the A20-olinuxino in
the DT using pinctrl.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:18 +02:00
Maxime Ripard
9f229ba957 ARM: sun7i: DT: Add UART muxing options to the DTSI
The UARTs on the A20 can be muxed to several pins. Add a few options to
the DTSI so that we can start using them in the boards' DT.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:18 +02:00
Maxime Ripard
17eac031b7 ARM: sun7i: Add the PIO controller node to the DTSI
The PIO controller is responsible for the GPIO/muxing/external
interrupts handling. Now that we have support for the A20 pin set in the
pinctrl driver, we can start using it in the DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:17 +02:00
Maxime Ripard
69fb3c047e ARM: sun6i: colombus: Add uart0 muxing
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:17 +02:00
Maxime Ripard
ab4238cd05 ARM: sun6i: Add UART0 muxing options
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:16 +02:00
Maxime Ripard
140e1721d1 ARM: sunxi: dt: Add PIO controller to A31 DTSI
The A31 has a different set of pins than the one found on the A10 and
A13. Now that we have support for the A31 pin set in the pinctrl driver,
we can enable it in the DTSI with its own compatible.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-22 00:19:16 +02:00
Viresh Kumar
887708f0ac ARM: timer-sp: Set dynamic irq affinity
When a cpu goes to a deep idle state where its local timer is shutdown, it
notifies the time frame work to use the broadcast timer instead.

Unfortunately, the broadcast device could wake up any CPU, including an idle one
which is not concerned by the wake up at all.

This implies, in the worst case, an idle CPU will wake up to send an IPI to
another idle cpu.

This patch fixes this for ARM platforms using timer-sp, by setting
CLOCK_EVT_FEAT_DYNIRQ feature.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-08-22 00:18:53 +02:00
Kevin Hilman
7a37ffa07b Allwinner sunXi DT additions for 3.12
- Cleanups and few fixes to the DTSI
   - A few additions to the A10s olinuxino board
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDnZZAAoJEBx+YmzsjxAgdcwP/0VjnGavxzii6FlozvbPvpvf
 iP9P3gFb0CttD3hIU7C6emxOd0gp7XolTBDVYyZ5OT0UFt9GU3jcT29WU6b8h4YH
 EHIbFGlLFWULElmROH4EKj+AxLOjBonv2Lpmr6c03kNtrgqPwo0C4uHyeeDP0PmJ
 KyZbRumhWk8n0UfE6+w7kOVpOJzB5ZYOzDnaCrwwdqFyooCkPVsFAbdgFxYxMGUQ
 x1lyIe6KL4+Tvx7f2syjhznz/1MLUO2uxS3mjKNwYkPpfGcOqm/kNYQURjcMVEiF
 dbaND3IRqqpWrIwqyUuz11fSb9dARu1bIyHjYsXFw6v8M3pL9bugsGP3H5JEboqX
 beh9DEfcqn9Qh9I0uwS39JwWu31Go8ohY+KWjnabGSFQVmwc5Fn5cZpnH/mJXgTp
 1M1iUy1LZpwmO7okPQxgFtsn8Rk6nAcEEESECqKPHrsf5W8kEq3vPj0YOtNd8jOI
 ILtXH4alhYynU4YPX1nfMLbydaUqTYDIaDtAsDxhhMSpf1ngqpqsk24EVhdhNgjY
 g9fxTQqkp+e6cZNQm56nlnf+9LeSNwyUg5Te8fFR+QgFhBEidQ7wpBZU1lRY+kVv
 HtZdpexip/uCeEwILyGf5SuQr5R23Mg/DuH84in0tXAQZGHBX1FJYWYgaOpXlszq
 /dCG1tEUox9R+haeTGPd
 =88Cs
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-dt-for-3.12' of https://github.com/mripard/linux into next/dt

Allwinner sunXi DT additions for 3.12

  - Cleanups and few fixes to the DTSI
  - A few additions to the A10s olinuxino board

* tag 'sunxi-dt-for-3.12' of https://github.com/mripard/linux:
  ARM: sunxi: dt: Add device tree for Mele A1000
  ARM: sun5i: dt: Fix A13 SoC bus base address
  ARM: sun5i: a13: Remove useless simple-bus reg property
  ARM: sun5i: dt: Fix A10s SoC bus base address
  ARM: sun5i: a10s: Remove useless simple-bus reg property
  ARM: sun4i: dt: Fix A10 SoC bus base address
  ARM: sun4i: a10: Remove useless simple-bus reg property
  ARM: sunxi: make the leds' names conform to the current naming convention
  ARM: sun5i: dt: Add AT24 device on A10S-OLinuXino-Micro
  ARM: sun5i: dt: Enable I2C controllers on A10S-OLinuXino-Micro
  ARM: sun5i: dt: Add I2C controller nodes to the A10S dtsi
  ARM: sun5i: dt: Add I2C muxings for sun5i A10S

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-21 14:53:56 -07:00
Kevin Hilman
f7b29518c3 Allwinner sunXi core additions for 3.12
There's not much in this pull request, only a patch removing some dead code.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDnOQAAoJEBx+YmzsjxAgqZIQAKdgwJ9+qziDbvlDTnD803Ff
 WexuUps2ycN9scgy/4DdiV99gvJmlSsnxiMOE84IYmnuJwSivjRIwAS9kUfaCxsv
 M0BX99HBX8rcK6jW4Y0WOK/Sb5JsWqiHGn7CCxLIxXMTwRexSwl2FVTn2E2hknV1
 z3/7igr33N/PtSzOSqMDQNTWWg+g9nL+lrEhR/ja2WMcmtqmhiJLJkwJRMRF4t5E
 QIqfyr1gICmIwPEa0P5jPDeVnDrp41b04fUzs8fvFSYt8LGVsshmNdI49/M5C2zm
 UThaIcbTZ/F+23V890xZEme47aRM0w55OgSpuhVaADAchTjsADFnBuItMFMzeMbe
 Ijv3Cs+shXlU6O7iS+Hh/jXXU4GNhQ6IHgENngkP8DEl5+xFtVvRVdz792G+yAWp
 oHbKOdd/52x4oQT88fzXEBJTiq+jRvQNH/ZP19aE94UQtnmG5EWH6E1i2eiYRFJa
 oT6yCbf41hxMwTYAO2gMLuJv7mvHkFZZSpKCEuYduQxw5Cfe9zO2WZTue2E7du3w
 LzPGL9qcDbsP76iD/OBWCuTGXWwwph2AMQ/pi80tHKNnW3TBHmhcw/03H18hPAXL
 1n8suhH7Ny2gVU8CMEqNWiwAFsQ0kukPNYLQlWc1fXcqC7Zn2fi/Ff2fbmGmFymC
 lGY8W/a/eDGFPqmROkS0
 =GRCc
 -----END PGP SIGNATURE-----

Merge tag 'sunxi-core-for-3.12' of https://github.com/mripard/linux into next/soc

Allwinner sunXi core additions for 3.12

There's not much in this pull request, only a patch removing some dead code.

* tag 'sunxi-core-for-3.12' of https://github.com/mripard/linux:
  ARM: sunxi: Remove Makefile.boot file

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-21 14:31:45 -07:00
Manjunathappa, Prakash
29864962f7 ARM: davinci: da850: do not specify clock_frequency for UART DT node
DT kernel on da850-evm comes up with garbled UART logs. This is because
of mismatch in actual module clock rate and rate specified(clock-frequency)
in DT blob. kernel should not assume or depend on bootloaders clock
configuration, instead let it find the clock rate at runtime.

Issue discussed here before arriving on this implementation:
"ARM: davinci: da850 evm: update clock rate for UART 1/2 DT nodes"
https://patchwork.kernel.org/patch/2162271/

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:44:58 +05:30
Lad, Prabhakar
dd7deaf218 ARM: davinci: da850: add DT node for ethernet
Add ethernet device tree node information and pinmux for mii to da850 by
providing interrupt details and local mac address.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:44:58 +05:30
Lad, Prabhakar
235d8cd999 ARM: davinci: da850: add OF_DEV_AUXDATA entry for davinci_emac
Add OF_DEV_AUXDATA for ethernet davinci_emac driver in da850 board dt
file to use emac clock.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:44:58 +05:30
Lad, Prabhakar
73db595161 ARM: davinci: da850: add OF_DEV_AUXDATA entry for mdio.
Add OF_DEV_AUXDATA for mdio driver in da850 board dt
file to use mdio clock.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:44:57 +05:30
Lad, Prabhakar
609f4bcf81 ARM: davinci: da850: add DT node for mdio device
Add mdio device tree node information to da850 by
providing register details and bus frequency of mdio.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:43:37 +05:30
Lad, Prabhakar
46c1833467 ARM: davinci: fix clock lookup for mdio device
This patch removes the clock alias for mdio device and adds a entry
in clock lookup table, this entry can now be used by both DT and
non-DT case.

Signed-off-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:39:01 +05:30
Hebbar Gururaja
79eb16366b ARM: davinci: da8xx: remove hard coding of rtc device wakeup
Since now rtc-omap driver itself calls deice_init_wakeup(dev, true),
duplicate call from the rtc device registration can be removed.

This is basically a partial revert of the prev commit

commit 75c99bb000
Author: Sekhar Nori <nsekhar@ti.com>

    davinci: da8xx/omap-l1: mark RTC as a wakeup source

Signed-off-by: Hebbar Gururaja <gururaja.hebbar@ti.com>
Acked-by: Kevin Hilman <khilman@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:39:00 +05:30
Manjunathappa, Prakash
323761bb75 ARM: davinci: serial: remove davinci_serial_setup_clk()
Get rid of davinci_serial_setup_clk() since its not called
from multiple places now. Instead initialize clock in
davinci_serial_init() itself. This also helps get rid of
"serial_dev" member of struct davinci_soc_info.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Suggested-by: Sekhar Nori <nsekhar@ti.com>
[nsekhar@ti.com: split removal of davinci_serial_setup_clk()
		 into a separate patch.]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:38:59 +05:30
Manjunathappa, Prakash
fcf7157ba3 ARM: davinci: serial: get rid of davinci_uart_config
"struct davinci_uart_config" was introduced to specify
UART ports brought out or enabled on the board. But
none of the boards use it for that purpose and we are
not going to add anymore board files, so remove the
structure.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Suggested-by: Sekhar Nori <nsekhar@ti.com>
[nsekhar@ti.com: split patch to remove davinci_serial_setup_clk()
		 changes.]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:38:59 +05:30
Manjunathappa, Prakash
1ae1c2f91d ARM: davinci: da8xx: remove da8xx_uart_clk_enable
Serial clocks are enabled from of_platform_serial_setup:of_serial.c,
so remove davinci_serial_setup_clk from here.

Signed-off-by: Manjunathappa, Prakash <prakash.pm@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-08-22 00:38:58 +05:30
Kevin Hilman
bfa664f21b ARM: tegra: core SoC enhancements for 3.12
This branch includes a number of enhancements to core SoC support for
 Tegra devices. The major new features are:
 
 * Adds a new CPU-power-gated cpuidle state for Tegra114.
 * Adds initial system suspend support for Tegra114, initially supporting
   just CPU-power-gating during suspend.
 * Adds "LP1" suspend mode support for all of Tegra20/30/114. This mode
   both gates CPU power, and places the DRAM into self-refresh mode.
 * A new DT-driven PCIe driver to Tegra20/30. The driver is also moved
   from arch/arm/mach-tegra/ to drivers/pci/host/.
 
 The PCIe driver work depends on the following tag from Thomas Petazzoni:
 git://git.infradead.org/linux-mvebu.git mis-3.12.2
 ... which is merged into the middle of this pull request.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDlwwAAoJEMzrak5tbycxR68QAJZ/Izc9Izj0JH8hmCEvMNfi
 ub1DQfWAy3oXk0ttkk+BMvuyD8JTvBr8LSK8GqjZs//rFGlW81A4NHTvCwoKZjKe
 hgrRgI2B1wj3Um1sp8le9D0klKrTcfmpXrOxH8ALgz0BIpMge8AGZHkV0SrfQa1z
 bKiISFVAw12WJCVrQ2nbzpZGU51lbyJ/+RghttM1a8LuS2P03CZgt2kqiytk3UVK
 uiGEy3sCkjXLFO3EsUvM6ha623S6BumCAYjNfgDowTVKaoEe1r2TD4bFeU6lGcXJ
 mlVTv0Kywazf4Q2gKzkbDz8UQMArW4hok2iILHzz+sf/Rn0hie5XVqhFlbBlcae8
 vyWsHmqvmE9BJAK2G2RLs9cJCTzEpEyAjUWfE3sIIa3ztSguT5+PHndDLR/d76aS
 j8L3FYReICZ1NuNw1JSQPFs9g2EWJbNRiy+8o9O2elsJMpLDBj/FcV6TVpudbBTI
 z7hvN+XSVYUaCVD4e8ma9YoC3VGseiAZvd+Y8hPd2MFBECVPNpy2bOacieU6Bgxh
 zjSBXZ/URxN3rTkv9+F3BLWAOfVmJYN0rKV9YfM/rqpWjc9iQx30m1fRZDnXWhvd
 ps8eFIYsKqc6v9AAugl/RexFy4Laav9eREjb0k2LA8ClLhK/qLLuiisVmKWS/grh
 lX9tzPEG2nZcjxSYaEjz
 =ve9i
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc

From: Stephen Warren:
ARM: tegra: core SoC enhancements for 3.12

This branch includes a number of enhancements to core SoC support for
Tegra devices. The major new features are:

* Adds a new CPU-power-gated cpuidle state for Tegra114.
* Adds initial system suspend support for Tegra114, initially supporting
  just CPU-power-gating during suspend.
* Adds "LP1" suspend mode support for all of Tegra20/30/114. This mode
  both gates CPU power, and places the DRAM into self-refresh mode.
* A new DT-driven PCIe driver to Tegra20/30. The driver is also moved
  from arch/arm/mach-tegra/ to drivers/pci/host/.

The PCIe driver work depends on the following tag from Thomas Petazzoni:
git://git.infradead.org/linux-mvebu.git mis-3.12.2
... which is merged into the middle of this pull request.

* tag 'tegra-for-3.12-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (33 commits)
  ARM: tegra: disable LP2 cpuidle state if PCIe is enabled
  MAINTAINERS: Add myself as Tegra PCIe maintainer
  PCI: tegra: set up PADS_REFCLK_CFG1
  PCI: tegra: Add Tegra 30 PCIe support
  PCI: tegra: Move PCIe driver to drivers/pci/host
  PCI: msi: add default MSI operations for !HAVE_GENERIC_HARDIRQS platforms
  ARM: tegra: add LP1 suspend support for Tegra114
  ARM: tegra: add LP1 suspend support for Tegra20
  ARM: tegra: add LP1 suspend support for Tegra30
  ARM: tegra: add common LP1 suspend support
  clk: tegra114: add LP1 suspend/resume support
  ARM: tegra: config the polarity of the request of sys clock
  ARM: tegra: add common resume handling code for LP1 resuming
  ARM: pci: add ->add_bus() and ->remove_bus() hooks to hw_pci
  of: pci: add registry of MSI chips
  PCI: Introduce new MSI chip infrastructure
  PCI: remove ARCH_SUPPORTS_MSI kconfig option
  PCI: use weak functions for MSI arch-specific functions
  ARM: tegra: unify Tegra's Kconfig a bit more
  ARM: tegra: remove the limitation that Tegra114 can't support suspend
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-21 10:17:18 -07:00
Thomas Gleixner
cfb6d656d5 Merge branch 'timers/clockevents-next' of git://git.linaro.org/people/dlezcano/clockevents into timers/core
* Support for memory mapped arch_timers
* Trivial fixes to the moxart timer code
* Documentation updates

Trivial conflicts in drivers/clocksource/arm_arch_timer.c. Fixed up
the newly added __cpuinit annotations as well.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2013-08-21 14:59:23 +02:00
Richard Genoud
90d01929ad ARM: at91/dt: sam9x5ek: add sound configuration
The sam9x5ek board has 2 jacks:
headphone wired on RHPOUT/LHPOUT of the wm8731
line in wired on LLINEIN/RLINEIN of the wm8731

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 13:33:44 +02:00
Richard Genoud
45b763526e ARM: at91/dt: sam9x5ek: enable SSC
Enable the SSC needed for the WM8731 codec

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 13:33:10 +02:00
Richard Genoud
4dc6e27cbf ARM: at91/dt: sam9x5ek: add WM8731 codec
The WM8731 codec on sam9x5ek board is on i2c, address 1A

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Mark Brown <broonie@linaro.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 13:32:11 +02:00
Richard Genoud
7da49ad15b ARM: at91/dt: sam9x5: add SSC DMA parameters
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 13:31:27 +02:00
Jean-Christophe PLAGNIOL-VILLARD
5f9ffdbe13 ARM: at91/dt: add at91rm9200 PQFP package version
The PQFP version have only 3 gpio banks (A, B & C).

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
[nicolas.ferre@atmel.com: correct typo in "status" property]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 12:18:52 +02:00
Jean-Christophe PLAGNIOL-VILLARD
90a69f1368 ARM: at91: at91rm9200: set default mmc0 pinctrl-names
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:40:22 +02:00
voice
f70420498e ARM: at91: at91sam9n12: correct pin number of gpio-key
Correct pin number of gpio-key for at91sam9n12ek board.
The pioB4 is connect to LED, the pioB3 use as gpio-key.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:30:13 +02:00
Sudeep KarkadaNagesha
cdc58d602d cpufreq: imx6q-cpufreq: remove device tree parsing for cpu nodes
Now that the cpu device registration initialises the of_node(if available)
appropriately for all the cpus, parsing here is redundant.

This patch removes all DT parsing and uses cpu->of_node instead.

Acked-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
2013-08-21 10:29:53 +01:00
Sudeep KarkadaNagesha
f6cec7cd07 ARM: mvebu: remove device tree parsing for cpu nodes
Currently set_secondary_cpus_clock assume the CPU logical ordering
and the MPDIR in DT are same, which is incorrect.

Since the CPU device nodes can be retrieved in the logical ordering
using the DT helper, we can remove the devices tree parsing.

This patch removes DT parsing by making use of of_get_cpu_node.

Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Jason Cooper <jason@lakedaemon.net>
Acked-by: Gregory Clement <gregory.clement@free-electrons.com>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
2013-08-21 10:29:52 +01:00
Sudeep KarkadaNagesha
816a8de001 ARM: topology: remove hwid/MPIDR dependency from cpu_capacity
Currently the topology code computes cpu capacity and stores it in
the list along with hwid(which is MPIDR) as it parses the CPU nodes
in the device tree. This is required as it needs to be mapped to the
logical CPU later.

Since the CPU device nodes can be retrieved in the logical ordering
using DT/OF helpers, its possible to store cpu_capacity also in logical
ordering and avoid storing hwid for each entry.

This patch removes hwid by making use of of_get_cpu_node.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
2013-08-21 10:29:52 +01:00
voice
82914f8db3 ARM: at91: at91sam9n12: add qt1070 support
Add qt1070 support on at91sam9n12ek board.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:29:30 +02:00
voice
1f84d27b80 ARM: at91: at91sam9n12: add pinctrl of TWI
Add pinctrl of TWI for at91sam9n12 SoC.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:28:13 +02:00
Sudeep KarkadaNagesha
973e02c1e8 ARM: DT/kernel: define ARM specific arch_match_cpu_phys_id
OF/DT core library now provides architecture specific hook to match the
logical cpu index with the corresponding physical identifier. Most of the
cpu DT node parsing and initialisation is contained in devtree.c. So it's
better to define ARM specific arch_match_cpu_phys_id there.

This mainly helps to avoid replication of the code doing CPU node parsing
and physical(MPIDR) to logical mapping.

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
2013-08-21 10:24:48 +01:00
Alexandre Belloni
d9da977820 ARM: at91: Add PMU support for sama5d3
ARM Performance Monitor Units are available on the sama5d3, add the support in
the dtsi.

Tested with perf and oprofile on the sama5d31ek.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:21:20 +02:00
Jean-Christophe PLAGNIOL-VILLARD
6e19c94d3e ARM: at91: at91sam9260: add missing pinctrl-names on mmc
pinctrl-names was missing causing mmc pinctrl to never be requested.

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
[nicolas.ferre@atmel.com: added a commit message taken from Ludovic]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-08-21 11:14:18 +02:00
Wei Yongjun
94b1d617e3 ARM: OMAP: dma: fix error return code in omap_system_dma_probe()
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-21 01:07:16 -07:00
Chen Baozi
42c604ba7c ARM: OMAP2+: fix wrong address when loading PRM_FRAC_INCREMENTOR_DENUMERATOR_RELOAD
The denominator should be load from INCREMENTOR_DENUMERATOR_RELOAD_OFFSET
rather than INCREMENTER_NUMERATOR_OFFSET.

This is more likely a typo, since INCREMENTER_DENUMERATOR_RELOAD[23:17] is
reserved. It seems that it won't make much trouble without this fix, because
the useful [11:0] bits are mask and set the right value. Anyway, reading
from a right address is better choice.

Signed-off-by: Chen Baozi <baozich@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-21 01:02:32 -07:00
Matus Ujhelyi
56cab60600 ARM: OMAP2+: am33xx-restart: trigger warm reset on omap2+ boards
Currently the cold reset was triggered. It happened due to oposite offsets
of cold/warm flags in PRM_RSTST and PRM_RSTCTRL registers.

Signed-off-by: Matus Ujhelyi <ujhelyi.m@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-21 01:01:30 -07:00
Ezequiel Garcia
1085189ff3 ARM: OMAP2: Use a consistent AM33XX SoC option description
Fix the option description to match the other TI SoCs.
This is just a cosmetic change.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Reviewed-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-21 00:53:16 -07:00
Peter Ujfalusi
13b16460eb ARM: OMAP2+: Remove legacy device creation for McPDM and DMIC
McPDM and DMIC only available on OMAP4/5 which no longer boots in legacy
mode.
The code to create the devices in legacy mode can be removed.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-08-21 00:52:03 -07:00
Alexander Shiyan
1ddff7da0f can: mcp251x: Replace power callbacks with regulator API
This patch replaces power callbacks to the regulator API. To improve
the readability of the code, helper for the regulator enable/disable
was added.

Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2013-08-21 09:28:29 +02:00
Suman Anna
03ab349ec4 ARM: OMAP5: hwmod data: Add mailbox data
Add the hwmod data for the mailbox IP in OMAP5 SoC.
This is needed to be able to enable the OMAP mailbox
support for OMAP5.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-08-20 19:39:26 -06:00
Sergei Shtylyov
8d3214c4e8 sh_eth: remove 'register_type' field from 'struct sh_eth_plat_data'
Now that the 'register_type' field of the 'sh_eth' driver's platform data is not
used by the driver anymore, it's time to remove it and  its initializers from
the SH platform code. Also  move *enum* declaring values for this  field from
<linux/sh_eth.h>  to  the  local driver's  header file as they're only needed
by the driver itself  now...

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-08-20 17:10:41 -07:00
Bill Huang
27cf5d14c0 ARM: tegra: configure power off for Dalmore
Add DT property to tell the regulator to register pm_power_off to make
"shutdown" work.

Signed-off-by: Bill Huang <bilhuang@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-20 16:52:04 -07:00
Kevin Hilman
1fa5fcdafc ARM: tegra: device tree changes for 3.12
This branch contains all *.dts (device tree) changes for Tegra.
 New features enabled are:
 
 * PMICs on Dalmore
 * CPU power-gating on Dalmore
 * HDMI output on Beaver
 * LP1 system suspend mode on almost all boards
 * PCIe support on numerous Tegra20/30 boards
 * USB support on Tegra30/114 boards
 * Audio capture on Beaver and Dalmore
 * Temperature sensor on Cardhu.
 
 ... along with a few DT cleanups.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDl1bAAoJEMzrak5tbycx9N0P/RJ+R5z65hOQTDXn7fZ03o0P
 BZEhClVNyzo+K0SDLM/fwT4g8HfvNKOW34N53dknT9jKRH/bfEbAGFUl5KJl0l6g
 KsDLWXGOVWms7OYmCxykUH8xkHjkVO6tefQb0xJiqdt7wuRWupV3zgrA7aLaohnB
 5FzA4mCcW+Mlyi3796uU8Ko5/QwsE8wpOBPK6phuE9+REL5bSWaxiGKg+oSBHLnF
 0rF+7NxIQMLVZ1nXbZzZP8BrItufzcBYQTN95VPD023qCZIAQANApm8Aotr31FzF
 XmtEyt5rP20+8NFGhVlGv/RMV70QgQzE1IRJlHRwLYw3CLA1X5o81c5LV2IBdlcY
 TOR4QndOH8cUohVNnkcapHFEary8IAEA6C+eEReAPbARXcg6Oh4oMDMQ1RJEdulj
 YdNraC0VEzlrByJ/ZAhrF9DeDmSnlOYcooEHq/lWgq3nYOWDjiJEoAozFAQV5zS6
 1X+cpPwwCA4S9sVcVpnTrCMq1KG9wrSNFmHT6x2N1bf/1BxhmgaMXSSTQ8EpJY0I
 9iPZAOd2g04ownHd8hJWBmzwT8hZ0wbPhtC/0E9O1n6zh8YAArUKZkK23Bv4aemN
 qUbjOR2mjEyWNG0MN2h7CqFuU4NtAgc3kXrbPPAl9CYxJZJ2kdNmHvDkl0Y2QJ7S
 iPPJS7F8r60QQI+1LNqP
 =RGgU
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.12-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt

From: Stephen Warren:
ARM: tegra: device tree changes for 3.12

This branch contains all *.dts (device tree) changes for Tegra.
New features enabled are:

* PMICs on Dalmore
* CPU power-gating on Dalmore
* HDMI output on Beaver
* LP1 system suspend mode on almost all boards
* PCIe support on numerous Tegra20/30 boards
* USB support on Tegra30/114 boards
* Audio capture on Beaver and Dalmore
* Temperature sensor on Cardhu.

... along with a few DT cleanups.

* tag 'tegra-for-3.12-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (25 commits)
  ARM: tegra: add Mic Jack to Dalmore device tree
  ARM: tegra: add Mic Jack to Beaver device tree
  ARM: tegra: add USB DT entries for Tegra114, Dalmore
  ARM: tegra: add USB DT entries for Tegra30
  ARM: dts: tegra: Increase prefetchable PCI memory space
  ARM: tegra: Fix Beaver's PCIe lane configuration
  ARM: tegra: Enable PCIe controller on Beaver
  ARM: tegra: Enable PCIe controller on Cardhu
  ARM: tegra: Add Tegra30 PCIe support
  ARM: tegra: trimslice: Initialize PCIe from DT
  ARM: tegra: harmony: Initialize PCIe from DT
  ARM: tegra: tec: Add PCIe support
  ARM: tegra: tamonten: Add PCIe support
  ARM: tegra: Add Tegra20 PCIe support to DT
  ARM: tegra: enable LP1 suspend mode
  ARM: tegra: beaver: Enable HDMI output
  ARM: tegra: use TEGRA_GPIO() in a couple more places
  ARM: tegra: dalmore: fix the irq trigger type of Palmas MFD device
  ARM: tegra: define valid function names in DT document
  ARM: tegra: dalmore: add PM configurations for PMC
  ...
2013-08-20 16:30:54 -07:00
Kevin Hilman
a9b1ae088d ARM: tegra: defconfig update for 3.12
This defconfig change enables:
 * SYSVIPC (needed for some apps, e.g. fakeroot).
 * Elantech touchpad (touchpad on AC100).
 * SCSI_MULTI_LUN (needed for some USB SD card readers).
 * PCI, MSI, and Tegra's PCIe driver.
 * USB XHCI; useful for testing PCIe.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDl2wAAoJEMzrak5tbycxP68P/0kwdQeEFgqK2Z9ulbz8c7Yo
 FntaP8bXR4/MX/xTTSl50q4I7sbV3V9uYROZHIaXK/t3Q0qsBPVvGavW1DrdKpUG
 mL882e/U6JmG8rxrBH9qm6Iz0PYuTfFW0Hw1Vnm9IRGDmT/STBW7Xy1L00QJckCP
 W+sxxLt7+JE70mVoif5D2XkgntEx+3x0HOe3N281766l76T6DHAm+BrlmCnRDePx
 u8Uxd8IY/EPEvncd06it9IxrqvckkWheg6vpXSSsGZDcBIKrTu80D1oO6jRNaUll
 1IXRB5f3sq20lWSF2+JW8arT6imOM0IMPIkFtKIk0lVWQ2yv+kVa2PfPDRAttbRs
 Y1kaMv3Z9SwT0qlyAw+nakWm0VcbXnKdqtCo1VZ5pJejWcU1Mysgujr1pCf5zf0Q
 oyGnxEooxD+mtY5xtXqhX89US19nCfr6XrvkatOOOMUw4yNaGPEVom8+L5lX3IYt
 XGoVcJivlPheF5uu9PR749X5KgvIYDdedwancT54uoxzf8wVLl9F9gYQC4YdlNQ3
 Ej5ilpH+SWHnstTFxMUISAex/Nh6FKEBu5Hl4vhdaUxqhytW/arKtLEdw4nIsxwi
 wmo8J88/bYBvW/D9dUjs1QLTprgBQT9ZwKO7PxxoOPBIl4oQqZI+IsopqFc+47yk
 8rrp0ZGdgQxS7ThvGUGj
 =nUr/
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.12-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/boards

From: Stephen Warren:
ARM: tegra: defconfig update for 3.12

This defconfig change enables:
* SYSVIPC (needed for some apps, e.g. fakeroot).
* Elantech touchpad (touchpad on AC100).
* SCSI_MULTI_LUN (needed for some USB SD card readers).
* PCI, MSI, and Tegra's PCIe driver.
* USB XHCI; useful for testing PCIe.

* tag 'tegra-for-3.12-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: defconfig updates
2013-08-20 16:26:09 -07:00
Kevin Hilman
4cb635d705 Ux500 device tree enablement base for the v3.12
development cycle:
 - Various cleanups like remove non-existant hardware from
   the Snowball device tree, prefix all files with "ste-*"
 - External regulators
 - Documentation updates
 - Delete some minor dangling platform data
 - Pin control settings for U8540 through DT
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDfMsAAoJEEEQszewGV1zg+cQAJBUM8IRpck+wgYyhEL9TsfO
 Lt98kq8fw2iiC3wYbC6VtGVTocOuaum6wchwuOPjK2bylPggrzCwjD3cLaNTUymD
 8wy/fZtWF0KEWa81pkpDDVFqWa6gc9H5UIPVFknf4wDaxb+vvw12o3wApKh/ThC/
 8j0zE5gXQMmRehLRaM/cXqK1QBcFPZxL060e8s5N4CE47JeaLHn1GAlbYCi0QXmg
 rV0trMaZhRQvj+FCJe1vHaf32rjjE071feFnqq3Q519puQulVQI/ULIP4zE584UO
 Vu4Wys5SAiqJuj2IbnTxYJRvP1Xbr/rHTOhXIoh2Zy52JXm9fvCASTJ4GvUxHHeR
 UXnwiaiyp03qDiwB/EKb5dpINqiwAY64I+jkN9sj2LULTwtVR6wsV4jMuIAHAPfz
 w1ZU8Ea4U4dgF9XzWIs5nYNDxoHaBK8m/uj6qETcCjTKuGGixP6ziNgobH8g3DMZ
 KxklRVFozyZwrC7MMk8vgEqhNtFUrnl3sQw/SUCUSMRk4PzWOCSaAvPFicpRXT8D
 FmmG8h4jf95GaA+ndF3i92NCk2R6PO04SUlMGlBNEjc+okyGHkLnL7v1MkIom6EB
 nM1+DaY4urYSeKdA72I4VG/RJBjToAdk2qysJ9xQtWOqAx1C3diL/57QKkltC+d7
 7tETJOTTm42QtgmTQmQq
 =Wm2y
 -----END PGP SIGNATURE-----

Merge tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

From: Linus Walleij:
Ux500 device tree enablement base for the v3.12
development cycle:
- Various cleanups like remove non-existant hardware from
  the Snowball device tree, prefix all files with "ste-*"
- External regulators
- Documentation updates
- Delete some minor dangling platform data
- Pin control settings for U8540 through DT

* tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (22 commits)
  ARM: ux500: fix devicetree builds
  ARM: ux500: Remove u9540.dts as it's been replaced
  ARM: ux500: Apply a ste-* prefix onto dbx5x0.dtsi
  ARM: ux500: Apply a ste-* prefix onto stuib.dtsi
  ARM: ux500: Apply a ste-* prefix onto hrefv60plus.dts
  ARM: ux500: Apply a ste-* prefix onto hrefprev60.dts Signed-off-by: Lee Jones <lee.jones@linaro.org>
  ARM: ux500: Apply a ste-* prefix onto href.dtsi
  ARM: ux500: Apply a ste-* prefix onto ccu9540.dts
  ARM: ux500: Apply a ste-* prefix onto ccu8540.dts
  ARM: ux500: Apply a ste-* prefix onto snowball.dts
  ARM: ux500: Remove Snowball DTS entry for ROHM BH1780GLI ambient light sensor
  ARM: ux500: Remove Snowball DTS entry for TPS61052 chip
  ARM: ux500: Remove Snowball DTS entry for National Semiconductor LP5521 LED chip
  ARM: ux500: Remove Toshiba TC35892 I/O Expander's DT entry from Snowball's DTS
  ARM: u8540: DT: Set pinctrl mapping to i2c0,1,2,4 & 5
  ARM: u8540: Add Pinctrl Device Tree settings for uart0, uart2
  ARM: ux500: Stop passing MMC's platform data for Device Tree boots
  Documentation: Update binding for Nomadik and DBx5x based platforms
  ARM: ux500: Supply external regulator names for Snowball's DT
  ARM: ux500: Provide a supply name for the AB8500 AUX regulators to use
  ...
2013-08-20 15:34:49 -07:00
Kevin Hilman
c454194612 arm: Xilinx Zynq cleanup patches for v3.12
This branch contains these fixes:
 - SLCR cleanup
 - Hotplug cleanup
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iEYEABECAAYFAlITAu0ACgkQykllyylKDCEaRQCfSvHsoH+Pnucmj07bT63vCPLZ
 /iMAnRmVpjr2BR0nEoC2aFYGs2nprn/A
 =ueLK
 -----END PGP SIGNATURE-----

Merge tag 'zynq-cleanup-for-3.12' of git://git.xilinx.com/linux-xlnx into next/cleanup

From: Michal Simek:
arm: Xilinx Zynq cleanup patches for v3.12

This branch contains these fixes:
- SLCR cleanup
- Hotplug cleanup

* tag 'zynq-cleanup-for-3.12' of git://git.xilinx.com/linux-xlnx:
  arm: zynq: hotplug: Remove unreachable code
  arm: zynq: slcr: Use read-modify-write for register writes
  arm: zynq: slcr: Clean up #defines
  arm: zynq: slcr: Remove redundant header #includes

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-20 15:05:31 -07:00
Christian Daudt
3a76b35186 ARM: bcm: Make secure API call optional
The current bcm_kona_smc_init function throws a BUG_ON if there's no SMC
device node defined in the device tree.

Since secure API access is optional depending the chip configuration,
fix this by allowing the rest of the code to run even if there's no SMC
device node defined

Signed-off-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
2013-08-20 10:51:39 -07:00
Christian Daudt
aea237bfa0 ARM: DT: binding fixup to align with vendor-prefixes.txt (drivers)
[ this is a follow-up to this discussion:
http://archive.arm.linux.org.uk/lurker/message/20130730.230827.a1ceb12a.en.html ]
This patchset renames all uses of "bcm," name bindings to
"brcm," as they were done prior to knowing that brcm had
already been standardized as Broadcom vendor prefix
(in Documentation/devicetree/bindings/vendor-prefixes.txt).
This will not cause any churn on devices because none of
these bindings have made it into production yet.

Signed-off-by: Christian Daudt <csd@broadcom.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2013-08-20 10:51:38 -07:00
Christian Daudt
15e22ddf04 ARM: DT: binding fixup to align with vendor-prefixes.txt (DT)
[ this is a follow-up to this discussion:
http://archive.arm.linux.org.uk/lurker/message/20130730.230827.a1ceb12a.en.html ]
This patchset renames all uses of "bcm," name bindings to
"brcm," as they were done prior to knowing that brcm had
already been standardized as Broadcom vendor prefix
(in Documentation/devicetree/bindings/vendor-prefixes.txt).
This will not cause any churn on devices because none of
these bindings have made it into production yet.
Also rename the the following dt binding docs that had "bcm,"
in their name for consistency:
 - bcm,kona-sdhci.txt -> kona-sdhci.txt
 - bcm,kona-timer.txt -> kona-timer.txt

Signed-off-by: Christian Daudt <csd@broadcom.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
2013-08-20 10:47:47 -07:00
Christian Daudt
30ca653e59 ARM: dts: add sdio blocks to bcm28155-ap board
Enable sdio for bcm28155 AP board

Signed-off-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Alex Elder <elder@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
2013-08-20 08:44:28 -07:00
Christian Daudt
d7358f8456 ARM: dts: align sdio numbers to HW definition
Clean up the sdio numbering to be 1-base as defined in HW spec,
instead of the current 0-base

Signed-off-by: Christian Daudt <csd@broadcom.com>
Reviewed-by: Alex Elder <elder@linaro.org>
2013-08-20 08:44:23 -07:00
Linus Walleij
1e66a3da4f ARM: ux500: fix up the I2C devices
The I2C device registration on the different ux500 board was
buggy due to a switch to dynamically assigned I2C host
addresses. This I2C host is still there, but we have to add
the devices dynamically instead of using board data.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 13:58:25 +02:00
Will Deacon
97c72d89ce ARM: cacheflush: don't bother rounding to nearest vma
do_cache_op finds the lowest VMA contained in the specified address
range and rounds the range to cover only the mapped addresses.

Since commit 4542b6a0fa ("ARM: 7365/1: drop unused parameter from
flush_cache_user_range") the VMA is not used for anything else in this
code and seeing as the low-level cache flushing routines return -EFAULT
if the address is not valid, there is no need for this range truncation.

This patch removes the VMA handling code from the cacheflushing syscall.

Signed-off-by: Will Deacon <will.deacon@arm.com>
2013-08-20 11:54:55 +01:00
Will Deacon
d9524dc32c ARM: cacheflush: don't round address range up to nearest page
The flush_cache_user_range macro takes a pair of addresses describing
the start and end of the virtual address range to flush. Due to an
accidental oversight when flush_cache_range_user was introduced, the
address range was rounded up so that the start and end addresses were
page-aligned.

For historical reference, the interesting commits in history.git are:

10eacf1775e1 ("[ARM] Clean up ARM cache handling interfaces (part 1)")
71432e79b76b ("[ARM] Add flush_cache_user_page() for sys_cacheflush()")

This patch removes the alignment code, reducing the amount of flushing
required for ranges that are not an exact multiple of PAGE_SIZE.

Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Reported-by: Jonathan Austin <jonathan.austin@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2013-08-20 11:54:54 +01:00
Will Deacon
28256d6127 ARM: cacheflush: split user cache-flushing into interruptible chunks
Flushing a large, non-faulting VMA from userspace can potentially result
in a long time spent flushing the cache line-by-line without preemption
occurring (in the case of CONFIG_PREEMPT=n).

Whilst this doesn't affect the stability of the system, it can certainly
affect the responsiveness and CPU availability for other tasks.

This patch splits up the user cacheflush code so that it flushes in
chunks of a page. After each chunk has been flushed, we may reschedule
if appropriate and, before processing the next chunk, we allow any
pending signals to be handled before resuming from where we left off.

Signed-off-by: Will Deacon <will.deacon@arm.com>
2013-08-20 11:54:53 +01:00
Linus Walleij
8478d266c5 ARM: ux500: delete oldschool pin defines
The pin definition file dates back to a time before the pin
control subsystem. The functions called inside that pin control
driver are now deleted. Let's get rid of this file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 11:19:24 +02:00
Julia Lawall
7abdcffcee arch/arm/mach-ux500/cpu-db8500.c: Avoid using ARRAY_AND_SIZE(e) as a function argument
Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the
arity of the called function.

The semantic match that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,f;
@@

f(...,
- ARRAY_AND_SIZE(e)
+ e,ARRAY_SIZE(e)
  ,...)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 11:13:19 +02:00
Maxime Ripard
e476ac8b48 ARM: sun7i: Add Olimex A20-Olinuxino-Micro support
The Olimex A20-Olinuxino is an open-hardware board based on the
Allwinner A20 SoC, with most of the pins exported on headers, a 10/100M
ethernet port, SATA, SD and uSD slots, etc.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-20 08:18:45 +02:00
Maxime Ripard
4790ecfa99 ARM: sun7i: Add Allwinner A20 DTSI
The Allwinner A20 SoC is based on 2 Cortex A7, an ARM Mali GPU, and is
built to be pin-compatible with the older Allwinner A10.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-08-20 08:18:43 +02:00
Soren Brinkmann
b522877b53 arm: zynq: hotplug: Remove unreachable code
zynq_platform_do_lowpower() does never return. Hence remove
all code which relies on that function returning and consolidate the
remains.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2013-08-20 07:32:13 +02:00
Russell King
e1f020371c Merge branch 'security-fixes' into fixes 2013-08-20 00:31:33 +01:00
Christian Daudt
505caa66fe ARM: 7821/1: DT: binding fixup to align with vendor-prefixes.txt
[ this is a follow-up to this discussion:
http://archive.arm.linux.org.uk/lurker/message/20130730.230827.a1ceb12a.en.html ]
This patchset renames all uses of "bcm," name bindings to
"brcm," as they were done prior to knowing that brcm had
already been standardized as Broadcom vendor prefix
(in Documentation/devicetree/bindings/vendor-prefixes.txt).
This will not cause any churn on devices because none of
these bindings have made it into production yet.

Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Christian Daudt <csd@broadcom.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:26:36 +01:00
Fabio Estevam
c477b8db45 ARM: 7820/1: mm: cache-l2x0: Print the cache size in kB
Currently we have the following output from cache-l2x0:

l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1048576 B

Using kB for the cache size can improve readability a bit:

l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1024 kB

While at it use pr_info.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:26:06 +01:00
Nicolas Pitre
ac124504ec ARM: 7816/1: CONFIG_KUSER_HELPERS: fix help text
Commit f6f91b0d9f ("ARM: allow kuser helpers to be removed from the
vector page") introduced some help text for the CONFIG_KUSER_HELPERS
option which is rather contradictory.

Let's fix that, and improve it a little.

Cc: <stable@vger.kernel.org>
Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:25:31 +01:00
Vijaya Kumar K
4f9b4fb7a2 ARM: 7815/1: kexec: offline non panic CPUs on Kdump panic
In case of normal kexec kernel load, all cpu's are offlined
before calling machine_kexec().But in case crash panic cpus
are relaxed in machine_crash_nonpanic_core() SMP function
but not offlined.

When crash kernel is loaded with kexec and on panic trigger
machine_kexec() checks for number of cpus online.
If more than one cpu is online machine_kexec() fails to load
with below error

kexec: error: multiple CPUs still online

In machine_crash_nonpanic_core() SMP function, offline CPU
before cpu_relax

Signed-off-by: Vijaya Kumar K <Vijaya.Kumar@caviumnetworks.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:14:46 +01:00
Ezequiel Garcia
19a0519d36 ARM: 7818/1: feroceon: Add suspend/resume operation
Add support for suspend/resume operations. The implemented procedures
are identical to the ones for ARM926.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:12:52 +01:00
Thomas Gleixner
da0ec6f7c1 ARM: 7814/2: Allow forced irq threading
All timer interrupts and the perf interrupt are marked NO_THREAD, so
its safe to allow forced interrupt threading.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:12:24 +01:00
Thomas Gleixner
d9c3365b5d ARM: 7813/1: Mark pmu interupt IRQF_NO_THREAD
PMU interrupts must not be threaded.

Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:12:23 +01:00
Fabio Estevam
7cb3be0a27 ARM: 7819/1: fiq: Cast the first argument of flush_icache_range()
Commit 2ba85e7af4 (ARM: Fix FIQ code on VIVT CPUs) causes the following build warning:

arch/arm/kernel/fiq.c:92:3: warning: passing argument 1 of 'cpu_cache.coherent_kern_range' makes integer from pointer without a cast [enabled by default]

Cast it as '(unsigned long)base' to avoid the warning.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-08-20 00:11:50 +01:00
Christian Daudt
959faee9e1 ARM: bcm: Rename board_bcm
In order to support multiple SoC models in the mach-bcm
directory, board_bcm.c is being renamed board_bcm281xx.c

Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Signed-off-by: Christian Daudt <csd@broadcom.com>
2013-08-19 15:44:28 -07:00
Fabio Baltieri
0a429fd15e ARM: ux500: set coherent_dma_mask for dma40
Set coherent_dma_mask to DMA_BIT_MASK(32) for dma40 platform_device, as
without this DMA allocations were failing with the error:

dma40 dma40.0: coherent DMA mask is unset

when booting without device-tree.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:25 +02:00
Srinivas Kandagatla
880467735a ARM: ux500: remove u8500_secondary_startup from INIT section.
This patch removes u8500_secondary_startup from _INIT section, there are
two  reason for this removal.
1. discarding such a small code does not save much, given the RAM sizes.
2. Having this code discarded, creates corruption issue when we boot
smp-kernel with nr_cpus=1 or with single cpu node in DT.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:24 +02:00
Fabio Baltieri
bd93ec5053 ARM: ux500: add restart support via prcmu
Add necessary code to restart ux500 based machines using
prcmu_system_reset().

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:24 +02:00
James Hogan
819c1de344 clk: add CLK_SET_RATE_NO_REPARENT flag
Add a CLK_SET_RATE_NO_REPARENT clock flag, which will prevent muxes
being reparented during clk_set_rate.

To avoid breaking existing platforms, all callers of clk_register_mux()
are adjusted to pass the new flag. Platform maintainers are encouraged
to remove the flag if they wish to allow mux reparenting on set_rate.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Cc: Mike Turquette <mturquette@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Haojian Zhuang <haojian.zhuang@linaro.org>
Cc: Chao Xie <xiechao.mail@gmail.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: "Emilio López" <emilio@elopez.com.ar>
Cc: Gregory CLEMENT <gregory.clement@free-electrons.com>
Cc: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Andrew Chew <achew@nvidia.com>
Cc: Doug Anderson <dianders@chromium.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Paul Walmsley <pwalmsley@nvidia.com>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Thomas Abraham <thomas.abraham@linaro.org>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: spear-devel@list.st.com
Cc: linux-tegra@vger.kernel.org
Tested-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Acked-by: Stephen Warren <swarren@nvidia.com> [tegra]
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> [sunxi]
Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> [Zynq]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-08-19 12:27:17 -07:00
Kevin Hilman
5515d9981f Minimal DRA7xx based SoC core support via Rajendra Nayak <rnayak@ti.com>
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDcbOAAoJEBvUPslcq6VzeGAQAI040uoCSQ7C5w2o/0+Kuo3n
 sftR1NyXDnMIHMO+B/SVZF+vayQxtnygq1Nk07BQjl9o9MgPBdY4/Ded4xAvuMQq
 zM0dke8xm5+/QCqtH/6vlJnZGo4yzvwtMXNix2r50Ld+f3Vt7yyl4K9z54jWk1cl
 qrPoG2HbhzDH7qbDnygxvyPCdbHh0J1FD2vdBY6/Hj1j/F/Wn0InGvkywauBckVb
 XZm8UIpdJ8qSSQEqtdBrZzJ84XOElC5iDAgrO0lISqxnt1cmD9bkEByJEK09IJAC
 7EkMqgtd1l4fVKPkM8THXkvUcRAp8vz/6H7pc0n48Ew6QTtaQOkSTLy1f8+AVBwq
 50cJwARrtWoIlji1Ur6H6G1rvqUzp1xw9qrIJPZNsEGAlROS7xNCOKurKnMRDd15
 tiO2uPRN44E+6m6ChfdrtfiZCoV47bXXGI2O7L2qGImw8mr7FcbLdYzweMIWN13d
 5dNXMyzw6H/X6qzNSHEv/4tY16YIUxS+01cPxmHbyXUJrizptRYupUIGGhu3EbVH
 DVZPn+Lm0HFEiiAeFH+jLvegxxx+gRK0b70O+tOqRwkQ08mMIq/6YAy7tggQH8BI
 wVZe6ADwg/mo4rb9Bv+z7R+ECNR6XBTH440++BJPBN8GW7IW/jjsTyKL61b25pKR
 JQM7CZ2YprQTDz7Z6kPY
 =BR17
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.12/dra7xx' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

From Tony Lindgren:
Minimal DRA7xx based SoC core support via Rajendra Nayak <rnayak@ti.com>

* tag 'omap-for-v3.12/dra7xx' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (849 commits)
  ARM: DRA7: Add the build support in omap2plus
  ARM: DRA7: hwmod: Reuse the soc_ops used for OMAP4/5
  ARM: DRA7: id: Add cpu detection support for DRA7xx based SoCs'
  ARM: DRA7: Kconfig: Make ARCH_NR_GPIO default to 512
  ARM: DRA7: board-generic: Add basic DT support
  ARM: DRA7: Resue the clocksource, clockevent support
  ARM: DRA7: Reuse io tables and add a new .init_early
  ARM: DRA7: Reuse all of PRCM and MPUSS SMP infra
  Linux 3.11-rc5
  btrfs: don't loop on large offsets in readdir
  Btrfs: check to see if root_list is empty before adding it to dead roots
  Btrfs: release both paths before logging dir/changed extents
  Btrfs: allow splitting of hole em's when dropping extent cache
  Btrfs: make sure the backref walker catches all refs to our extent
  Btrfs: fix backref walking when we hit a compressed extent
  Btrfs: do not offset physical if we're compressed
  Btrfs: fix extent buffer leak after backref walking
  Btrfs: fix a bug of snapshot-aware defrag to make it work on partial extents
  btrfs: fix file truncation if FALLOC_FL_KEEP_SIZE is specified
  dlm: kill the unnecessary and wrong device_close()->recalc_sigpending()
  ...

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-19 10:22:31 -07:00
Kevin Hilman
47aad66c26 USB nop phy rename via Felipe Balbi <balbi@ti.com>:
Here's a pull request of one patch to avoid conflicts during the merge
 window.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJSC0ITAAoJEBvUPslcq6Vz3UIP/iv4OtCkA3hqbHRYKIzaKPas
 JGJSyMqWDPXWBn2hPVLFu1O0MR+S5NIXp5VMHTVxu9sT5m+QKatKu3Rx18t8+KED
 KkQFStVFapELwv5AHnOnKk4KoN1ytmVHQAqMRBGoi81GSaDPzPez/2KI1D8Epz2H
 wbrhm1BbJGkheU0kToBgww0nCOF5F12w3B0n87schihZ76k8ltymWQOlgWDwR7FE
 1kpftwaJds1IC5dWVJhKSdH0F0/Y0bvwuxtDm/tgkWX3y+6f5Nl7+7tk98KM7FMz
 i+7W4bjGnfbOORy98tMOUf+Auf3Zev42aYlrr65AnSD8u+R2P6uO7Hn/JfyQMnrh
 d/8SBClNlMRAgKoiDMJCAad4CprT/uCeSdLajE3YU6vQPKKmF38zSsRoY2yEocKr
 8wUSihETkrIW/FhajvZsvSoxWFG5eC3hYwprS8lhcjf+4neNDKwD7baSw0Sf+O5z
 3tiLTkvlP4fGz4zMoNPfz7LZMROKpd86vD1VsJWKpY55/d7i7cGliEHUF0S2PdzI
 LCIdOyageD6uie5/fUsaNEsE9lb959VVIYxb/LRXCUtV9mmIp9hxd4+UQYb8aa8s
 qtBIr9+dAIBKE/oo5O9UVkyZe5nvxwhKEkkYr96xWzbL0Ub5KwjKEmhsnOo9sWPD
 XjpBTEymS0Kq7izXWmQL
 =2mCp
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.12/usb-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup

From Tony Lindgren:
USB nop phy rename via Felipe Balbi <balbi@ti.com>:

Here's a pull request of one patch to avoid conflicts during the merge
window.

* tag 'omap-for-v3.12/usb-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  usb: phy: rename nop_usb_xceiv => usb_phy_gen_xceiv

Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-19 10:19:18 -07:00
Sekhar Nori
acd36357ed ARM: davinci: nand: specify ecc strength
Starting with kernel v3.5, it is mandatory
to specify ECC strength when using hardware
ECC. Without this, kernel panics with a warning
of the sort:

Driver must set ecc.strength when using hardware ECC
------------[ cut here ]------------
kernel BUG at drivers/mtd/nand/nand_base.c:3519!

Fix this by specifying ECC strength for the boards
which were missing this.

Reported-by: Holger Freyther <holger@freyther.de>
Cc: <stable@vger.kernel.org> #v3.5+
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2013-08-19 09:30:20 -07:00
Olof Johansson
a3e008d1b5 Merge tag 'fixes-non-3.12-2' of git://git.infradead.org/linux-mvebu into next/fixes-non-critical
From Jason Cooper, mvebu fixes-non-critical for v3.12 (round 2):

 - fix the memory node (2 by 2) in skeleton64.dtsi

* tag 'fixes-non-3.12-2' of git://git.infradead.org/linux-mvebu:
  ARM: dts: Fix memory node in skeleton64.dtsi
2013-08-19 08:47:13 -07:00