Commit Graph

8670 Commits

Author SHA1 Message Date
Linus Torvalds
d5a8ab400b USB fixes for 4.2-rc6
Here are some USB and PHY fixes for 4.2-rc6 that resolve some reported
 issues.
 
 All of these have been in the linux-next tree for a while, full details
 on the patches are in the shortlog below.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'usb-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB fixes from Greg KH:
 "Here are some USB and PHY fixes for 4.2-rc6 that resolve some reported
  issues.

  All of these have been in the linux-next tree for a while, full
  details on the patches are in the shortlog below"

* tag 'usb-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb:
  ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
  drivers/usb: Delete XHCI command timer if necessary
  xhci: fix off by one error in TRB DMA address boundary check
  usb: udc: core: add device_del() call to error pathway
  phy: ti-pipe3: i783 workaround for SATA lockup after dpll unlock/relock
  phy-sun4i-usb: Add missing EXPORT_SYMBOL_GPL for sun4i_usb_phy_set_squelch_detect
  USB: sierra: add 1199:68AB device ID
  usb: gadget: f_printer: actually limit the number of instances
  usb: gadget: f_hid: actually limit the number of instances
  usb: gadget: f_uac2: fix calculation of uac2->p_interval
  usb: gadget: bdc: fix a driver crash on disconnect
  usb: chipidea: ehci_init_driver is intended to call one time
  USB: qcserial: Add support for Dell Wireless 5809e 4G Modem
  USB: qcserial/option: make AT URCs work for Sierra Wireless MC7305/MC7355
2015-08-08 04:27:51 +03:00
Greg Kroah-Hartman
0a1b6f6319 phy: for 4.2-rc6
*) Fix compiler error when sun4i usb phy driver is built as module
 *) Fix SATA Lockup issue in dra7 SoC
 
 Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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Merge tag 'phy-for-4.2-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-linus

Kishon writes:

phy: for 4.2-rc6

*) Fix compiler error when sun4i usb phy driver is built as module
*) Fix SATA Lockup issue in dra7 SoC

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-08-05 10:12:23 -07:00
Roger Quadros
257d5d9a9f ARM: dts: dra7: Add syscon-pllreset syscon to SATA PHY
This register is required to be passed to the SATA PHY driver
to workaround errata i783 (SATA Lockup After SATA DPLL Unlock/Relock).

Signed-off-by: Roger Quadros <rogerq@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2015-08-04 21:11:50 +05:30
Linus Torvalds
30c7b56d63 ARM: SoC fixes
Things are calming down nicely here w.r.t. fixes. This batch includes two
 week's worth since I missed to send before -rc4.
 
 Nothing particularly scary to point out, smaller fixes here and
 there. Shortlog describes it pretty well.
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Merge tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "Things are calming down nicely here w.r.t. fixes.  This batch
  includes two week's worth since I missed to send before -rc4.

  Nothing particularly scary to point out, smaller fixes here and there.
  Shortlog describes it pretty well"

* tag 'armsoc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: dts: keystone: fix dt bindings to use post div register for mainpll
  ARM: nomadik: disable UART0 on Nomadik boards
  ARM: dts: i.MX35: Fix can support.
  ARM: OMAP2+: hwmod: Fix _wait_target_ready() for hwmods without sysc
  ARM: dts: add CPU OPP and regulator supply property for exynos4210
  ARM: dts: Update video-phy node with syscon phandle for exynos3250
  ARM: DRA7: hwmod: fix gpmc hwmod
2015-08-02 09:12:46 -07:00
Murali Karicheri
c1bfa985de ARM: dts: keystone: fix dt bindings to use post div register for mainpll
All of the keystone devices have a separate register to hold post
divider value for main pll clock. Currently the fixed-postdiv
value used for k2hk/l/e SoCs works by sheer luck as u-boot happens to
use a value of 2 for this. Now that we have fixed this in the pll
clock driver change the dt bindings for the same.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Acked-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-31 22:30:11 +02:00
Olof Johansson
a7dae1551b The i.MX fixes for 4.2, 2nd round:
- Add the required second clock for i.MX35 FlexCAN in device tree,
    so that the device can be probed by kernel successfully.
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Merge tag 'imx-fixes-4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

The i.MX fixes for 4.2, 2nd round:
 - Add the required second clock for i.MX35 FlexCAN in device tree,
   so that the device can be probed by kernel successfully.

* tag 'imx-fixes-4.2-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: dts: i.MX35: Fix can support.

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-28 12:32:24 +02:00
Linus Walleij
a153790a78 ARM: nomadik: disable UART0 on Nomadik boards
The UART0 is not used on these boards, yet active and blocking
other use. Fix this by disabling UART0 and setting port aliases
to maintain port enumeration to userspace.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-26 21:41:06 +02:00
Denis Carikli
e053f96b1a ARM: dts: i.MX35: Fix can support.
Since commit 3d42a379b6
("can: flexcan: add 2nd clock to support imx53 and newer")
the can driver requires a dt nodes to have a second clock.
Add them to imx35 to fix probing the flex can driver on the
respective platforms.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2015-07-25 11:35:08 +08:00
Dong Aisheng
1cd55947f2 dts: imx7: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:36 +02:00
Dong Aisheng
cf75eb15be dts: imx25: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:36 +02:00
Dong Aisheng
89c1a8cf63 dts: imx6: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:35 +02:00
Dong Aisheng
94d7694685 dts: imx53: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:35 +02:00
Dong Aisheng
aca45c0e95 dts: imx51: fix sd card gpio polarity specified in device tree
cd-gpios polarity should be changed to GPIO_ACTIVE_LOW and wp-gpios
should be changed to GPIO_ACTIVE_HIGH.
Otherwise, the SD may not work properly due to wrong polarity inversion
specified in DT after switch to common parsing function mmc_of_parse().

Signed-off-by: Dong Aisheng <aisheng.dong@freescale.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2015-07-24 10:18:34 +02:00
Olof Johansson
82567c85d5 Samsung fixes for v4.2
From Krzysztof Kozlowski:
 1. Fix exynos3250 MIPI DSI display and MIPI CSIS-2 camera sensorx
    after adding support for PMU regmap in exynos-video-mipi driver
    (issue introduced in v4.0).
 2. Bring back cpufreq for exynos4210 after incomplete switch to
    cpufreq-dt driver in 4.2 merge window. The necessary DT changes
    for exynos4210 cpufreq was not applied to the same tree as rest
    of patchset because of multiple conflicts between clk and arm-soc
    trees. Unfortunately without the change the exynos4210 boards
    loose cpufreq feature.
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Merge tag 'samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

Merge "Samsung fixes for v4.2" from Kukjin Kim:

From Krzysztof Kozlowski:
1. Fix exynos3250 MIPI DSI display and MIPI CSIS-2 camera sensorx
   after adding support for PMU regmap in exynos-video-mipi driver
   (issue introduced in v4.0).
2. Bring back cpufreq for exynos4210 after incomplete switch to
   cpufreq-dt driver in 4.2 merge window. The necessary DT changes
   for exynos4210 cpufreq was not applied to the same tree as rest
   of patchset because of multiple conflicts between clk and arm-soc
   trees. Unfortunately without the change the exynos4210 boards
   loose cpufreq feature.

* tag 'samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: dts: add CPU OPP and regulator supply property for exynos4210
  ARM: dts: Update video-phy node with syscon phandle for exynos3250

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-21 14:08:47 -07:00
Thomas Abraham
300bde79f3 ARM: dts: add CPU OPP and regulator supply property for exynos4210
For Exynos4210 platforms, add CPU operating points and CPU regulator
supply properties for migrating from Exynos specific cpufreq driver
to using generic cpufreq driver.

Cc: Doug Anderson <dianders@chromium.org>
Cc: Andreas Faerber <afaerber@suse.de>
Cc: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Andreas Farber <afaerber@suse.de>
Cc: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
[b.zolnierkie: removed exynos5250 and exynos5420 support for now]
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
[k.kozlowski: Rebased, moved cpu nodes to alphabetical position]
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-21 12:32:29 +09:00
Beata Michalska
1342ff45bd ARM: dts: Update video-phy node with syscon phandle for exynos3250
As a follow-up to recent changes to Exynos mipi video phy driver,
introducing support for PMU regmap in commit e4b3d38088 ("phy:
exynos-video-mipi: Fix regression by adding support for PMU regmap")
add a syscon phandle to video-phy node to bring back to life both
MIPI DSI display and MIPI CSIS-2 camera sensor on Exynos3250.

Signed-off-by: Beata Michalska <b.michalska@samsung.com>
Reviewed-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Kukjin Kim <kgene@kernel.org>
2015-07-21 12:32:22 +09:00
Linus Torvalds
10b97f38a9 ARM: SoC fixes for v4.2
By far most of the fixes here are updates to DTS files to deal with some
 mostly minor bugs.
 
 There's also a fix to deal with non-PM kernel configs on i.MX, a
 regression fix for ethernet on PXA platforms and a dependency fix for OMAP.
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Merge tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC fixes from Olof Johansson:
 "By far most of the fixes here are updates to DTS files to deal with
  some mostly minor bugs.

  There's also a fix to deal with non-PM kernel configs on i.MX, a
  regression fix for ethernet on PXA platforms and a dependency fix for
  OMAP"

* tag 'armsoc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: keystone: dts: rename pcie nodes to help override status
  ARM: keystone: dts: fix dt bindings for PCIe
  ARM: pxa: fix dm9000 platform data regression
  ARM: dts: Correct audio input route & set mic bias for am335x-pepper
  ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XX
  MAINTAINERS: digicolor: add dts files
  ARM: ux500: fix MMC/SD card regression
  ARM: ux500: define serial port aliases
  ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs
  ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs
  ARM: dts: Fix frequency scaling on Gumstix Pepper
  ARM: dts: configure regulators for Gumstix Pepper
  ARM: dts: omap3: overo: Update LCD panel names
  ARM: dts: cros-ec-keyboard: Add support for some Japanese keys
  ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set
  ARM: dts: imx53-qsb: fix TVE entry
  ARM: dts: mx23: fix iio-hwmon support
  ARM: dts: imx27: Adjust the GPT compatible string
  ARM: socfpga: dts: Fix entries order
  ARM: socfpga: dts: Fix adxl34x formating and compatible string
2015-07-19 13:37:44 -07:00
Viresh Kumar
da89947b47 Update Viresh Kumar's email address
Switch to my kernel.org alias instead of a badly named gmail address,
which I rarely use.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-07-17 16:39:53 -07:00
Olof Johansson
47295aa438 Couple of DTS fixes 4.2-rcx for Keystone EVMs:
K2E EVM boot hangs because of missing serdes driver which is needed to bring up
 PCIe on K2E. These couple of fixes makes the PCIE disabled on common default and
 let the specific board DTS to enable it.
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Merge tag 'keystone-dts-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into fixes

Merge "ARM: Couple of dts fixes for v4.2-rcx" from Santosh Shilimkar:

Couple of DTS fixes 4.2-rcx for Keystone EVMs:

K2E EVM boot hangs because of missing serdes driver which is needed to bring up
PCIe on K2E. These couple of fixes makes the PCIE disabled on common default and
let the specific board DTS to enable it.

* tag 'keystone-dts-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  ARM: keystone: dts: rename pcie nodes to help override status
  ARM: keystone: dts: fix dt bindings for PCIe

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-17 10:10:22 -07:00
Murali Karicheri
8b4769cc53 ARM: keystone: dts: rename pcie nodes to help override status
Now that PCIe DT binding is disabled in SoC specific DTS,
we need a way to override it in a board specific DTS. So
rename the PCIe nodes accordingly.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2015-07-16 18:13:03 -04:00
Murali Karicheri
9dd4f28f36 ARM: keystone: dts: fix dt bindings for PCIe
Currently PCIe DT bindings are broken. PCIe driver can't function
without having a SerDes driver that provide the phy configuration.
On K2E EVM, this causes problem since the EVM has Marvell SATA
controller present and with default values in the SerDes register,
it seems to pass the PCIe link check, but causes issues since
the configuration is not correct. The manifestation is that when
EVM is booted with NFS rootfs, the boot hangs. We shouldn't enable
PCIe on this EVM since to work, SerDes driver has to be present as
well. So by default, the PCIe DT binding should be disabled in SoC
specific DTS. It can be enabled in the board specific DTS when the
SerDes device driver is also present.

So fix the status of PCIe DT bindings in the SoC specific DTS to
"disabled". To enable PCIe, the status should be set to "ok" in
the EVM DTS file when SerDes driver support becomes available in
the upstream tree.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
2015-07-16 18:12:57 -04:00
Olof Johansson
e0ea136525 Fixes for omaps, all dts changes except for one:
- Fix up LCD panel name for overo boards
 
 - Three fixes for pepper board for regulators, freqeuncy
   scaling and audio input. Note that there is still one
   issue being worked on for booting with multi_v7_defconfig
 
 - Add missing #iommu-cells for omap4 and 5
 
 - Add missing HAVE_ARM_SCU for am43xx
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Merge tag 'omap-for-v4.2/fixes-rc2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Fixes for omaps, all dts changes except for one:

- Fix up LCD panel name for overo boards

- Three fixes for pepper board for regulators, freqeuncy
  scaling and audio input. Note that there is still one
  issue being worked on for booting with multi_v7_defconfig

- Add missing #iommu-cells for omap4 and 5

- Add missing HAVE_ARM_SCU for am43xx

* tag 'omap-for-v4.2/fixes-rc2-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (210 commits)
  ARM: dts: Correct audio input route & set mic bias for am335x-pepper
  ARM: OMAP2+: Add HAVE_ARM_SCU for AM43XX
  ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs
  ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs
  ARM: dts: Fix frequency scaling on Gumstix Pepper
  ARM: dts: configure regulators for Gumstix Pepper
  ARM: dts: omap3: overo: Update LCD panel names
  + Linux 4.2-rc2

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-15 07:02:49 -04:00
Adam YH Lee
9908ac3daa ARM: dts: Correct audio input route & set mic bias for am335x-pepper
Audio-in was incorrectly routed to Line In. It should be Mic3L as per
schematic.

Using mic-bias voltage at 2.0v (<0x1>) does not work for some reason. There
is no voltage seen on micbias (R127). Mic-bias voltage of 2.5v (<0x2>) works.
I see voltage of 2.475v across GND and micbias.

With these changes, I can record audio with a pair of proliferate TRRS earbuds.

Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com>
Acked-by: Ash Charles <ashcharles@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-15 03:03:01 -07:00
Olof Johansson
e1749a7572 The i.MX fixes for 4.2:
- Correct compatible string for i.MX27 GPT which actually shares the
    same programming model as i.MX21 GPT rather than i.MX1 one.
  - Add missing #io-channel-cells property for i.MX23 LRADC device, which
    is required for the device to be an IIO provider.
  - Correct HSYNC/VSYNC pins and add ddc-i2c-bus property for TVE device
    on imx53-qsb to work properly.
  - Always enable PU domain if CONFIG_PM is not set.  This fixes a couple
    of failure scenarios which will hang the system if one of the devices
    in the PU domain is accessed.
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Merge tag 'imx-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into fixes

Merge "ARM: imx: fixes for 4.2" from Shawn Guo:

The i.MX fixes for 4.2:
 - Correct compatible string for i.MX27 GPT which actually shares the
   same programming model as i.MX21 GPT rather than i.MX1 one.
 - Add missing #io-channel-cells property for i.MX23 LRADC device, which
   is required for the device to be an IIO provider.
 - Correct HSYNC/VSYNC pins and add ddc-i2c-bus property for TVE device
   on imx53-qsb to work properly.
 - Always enable PU domain if CONFIG_PM is not set.  This fixes a couple
   of failure scenarios which will hang the system if one of the devices
   in the PU domain is accessed.

* tag 'imx-fixes-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx6: gpc: always enable PU domain if CONFIG_PM is not set
  ARM: dts: imx53-qsb: fix TVE entry
  ARM: dts: mx23: fix iio-hwmon support
  ARM: dts: imx27: Adjust the GPT compatible string

Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-15 05:29:55 -04:00
Olof Johansson
a549608f5c SoCFPGA fixes against v4.2-rc1
- Update compatible "adxl345x" compatible string
 - Alphabetize the DTS nodes for the C5 sockit board file
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Merge tag 'socfpga_fixes_for_v4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into fixes

Merge "SoCFPGA fixes for v4.2-rc1" from Dinh Nguyen:

SoCFPGA fixes against v4.2-rc1
- Update compatible "adxl345x" compatible string
- Alphabetize the DTS nodes for the C5 sockit board file

* tag 'socfpga_fixes_for_v4.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
  ARM: socfpga: dts: Fix entries order
  ARM: socfpga: dts: Fix adxl34x formating and compatible string
2015-07-14 11:16:55 +02:00
Linus Walleij
1d8aca9df6 ARM: ux500: fix MMC/SD card regression
Ux500 is regressing due to commit
a21763a0b1
"pinctrl: nomadik: activate strict mux mode" which disallows
Nomadik GPIO 5 to be muxed in as a level shifter voltage select
pin, as it is currently described as being used for RX on UART1.

The behaviour is correct, instead the hardware config has been
incorrecly specified: UART1 is indeed unused on HREFv60plus and
Snowball and that is why HREFv60plus can use the pins it would
normally occupy as the voltage select line for the MMC/SD
levelshifter (Snowball uses it for I2C4).

The reason UART1 was anyway enabled on these platforms was
probably to secure the port enumeration to userspace. This
can be solved by using aliases (done in a separate patch) so
we can now deactivate UART1 and let MMC/SD use it properly
on HREFv60plus. We explicitly activate it only for the
older HREFprev60 board.

To complete, we set up the pin configuration for these pins
properly in the sdi0 node.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-14 11:15:57 +02:00
Linus Walleij
109978dea4 ARM: ux500: define serial port aliases
This enumerates the PL011 serial ports on the Ux500. This is
necessary to do if we want to remove one of the serial ports,
since userspace depends on console to be present on ttyAMA2
and we must not break userspace.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-14 11:15:42 +02:00
Suman Anna
c1b5d0f624 ARM: dts: OMAP5: Add #iommu-cells property to IOMMUs
Add missing #iommu-cells property to the DSP and IPU IOMMU nodes
for OMAP5 platforms. This property is required as per the generic
iommu binding.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-14 00:00:46 -07:00
Suman Anna
22e3bcc62e ARM: dts: OMAP4: Add #iommu-cells property to IOMMUs
Add missing #iommu-cells property to the DSP and IPU IOMMU nodes
for OMAP4 platforms. This property is required as per the generic
iommu binding.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-14 00:00:46 -07:00
Arun Bharadwaj
693f4f4c96 ARM: dts: Fix frequency scaling on Gumstix Pepper
The device tree for Gumstix Pepper has DCDC2 and
DCDC3 correctly labelled but the upper limit values
are wrong. The confusion is due to the hardware
quirk where the DCDC2 and DCDC3 wires are flipped
in Pepper.

Signed-off-by: Arun Bharadwaj <arun@gumstix.com>
Tested-by: Ash Charles <ashcharles@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-14 00:00:46 -07:00
Adam YH Lee
5aed4ee7cc ARM: dts: configure regulators for Gumstix Pepper
Boot process is halting in midway because some of the necessary voltage
regulators are deemed unused and subsequently powered off, leading to
a completely unresponsive system.

Most of the device nodes had correct voltage regulator attachments.
Yet these nodes had to set stricter enforcement on them through
'regulator-boot-on' and 'regulator-always-on' to function correctly.

The consumers of the regulators this commit affect are the followings:

	DCDC1: vdd_1v8 system supply, USB-PHY, and ADC
	DCDC2: Core domain
	DCDC3: MPU core domain
	 LDO1: RTC
	 LDO2: 3v3 IO domain
	 LDO3: USB-PHY; not a boot-time requirement
	 LDO4: LCD [16:23]

All but LDO3 need to be always-on for the system to be functional.

Additionally regulator-name properties have been added for the kernel to
display the name from the schematic. This will improve diagnostics.

Signed-off-by: Adam YH Lee <adam.yh.lee@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-14 00:00:46 -07:00
Adam YH Lee
3c20b827b1 ARM: dts: omap3: overo: Update LCD panel names
For Gumstix Overo COMs, the u-boot bootloader typically passes an
argument specifying the default display via the omapdss.def_disp
parameter.  When a default display is specified, DSS2 tries to match
this name with either the device tree label (e.g. label=dvi) or,
failing this, the device tree alias (e.g. label=display0). Update the
panel names for the 'lcd43' and 'lcd35' displays in the device tree
such that they match the names passed by u-boot.

Signed-off-by: Ash Charles <ashcharles@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-13 23:59:11 -07:00
Chris Zhong
b2b9dc6074 ARM: dts: cros-ec-keyboard: Add support for some Japanese keys
Add support for 4 Japanese keys

Signed-off-by: Chris Zhong <zyw@rock-chips.com>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-13 23:44:44 +02:00
Linus Torvalds
f760b87f8f Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Missing list head init in bluetooth hidp session creation, from Tedd
    Ho-Jeong An.

 2) Don't leak SKB in bridge netfilter error paths, from Florian
    Westphal.

 3) ipv6 netdevice private leak in netfilter bridging, fixed by Julien
    Grall.

 4) Fix regression in IP over hamradio bpq encapsulation, from Ralf
    Baechle.

 5) Fix race between rhashtable resize events and table walks, from Phil
    Sutter.

 6) Missing validation of IFLA_VF_INFO netlink attributes, fix from
    Daniel Borkmann.

 7) Missing security layer socket state initialization in tipc code,
    from Stephen Smalley.

 8) Fix shared IRQ handling in boomerang 3c59x interrupt handler, from
    Denys Vlasenko.

 9) Missing minor_idr destroy on module unload on macvtap driver, from
    Johannes Thumshirn.

10) Various pktgen kernel thread races, from Oleg Nesterov.

11) Fix races that can cause packets to be processed in the backlog even
    after a device attached to that SKB has been fully unregistered.
    From Julian Anastasov.

12) bcmgenet driver doesn't account packet drops vs.  errors properly,
    fix from Petri Gynther.

13) Array index validation and off by one fix in DSA layer from Florian
    Fainelli

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (66 commits)
  can: replace timestamp as unique skb attribute
  ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux
  can: c_can: Fix default pinmux glitch at init
  can: rcar_can: unify error messages
  can: rcar_can: print request_irq() error code
  can: rcar_can: fix typo in error message
  can: rcar_can: print signed IRQ #
  can: rcar_can: fix IRQ check
  net: dsa: Fix off-by-one in switch address parsing
  net: dsa: Test array index before use
  net: switchdev: don't abort unsupported operations
  net: bcmgenet: fix accounting of packet drops vs errors
  cdc_ncm: update specs URL
  Doc: z8530book: Fix typo in API-z8530-sync-txdma-open.html
  net: inet_diag: always export IPV6_V6ONLY sockopt for listening sockets
  bridge: mdb: allow the user to delete mdb entry if there's a querier
  net: call rcu_read_lock early in process_backlog
  net: do not process device backlog during unregistration
  bridge: fix potential crash in __netdev_pick_tx()
  net: axienet: Fix devm_ioremap_resource return value check
  ...
2015-07-13 11:18:25 -07:00
Roger Quadros
2acb5c301e ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux
Driver core sets "default" pinmux on on probe and CAN driver
sets "sleep" pinmux during register. This causes a small window
where the CAN pins are in "default" state with the DCAN module
being disabled.

Change the "default" state to be like sleep so this glitch is
avoided. Add a new "active" state that is used by the driver
when CAN is actually active.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-07-12 21:12:54 +02:00
Kevin Hilman
8dfbc0ab34 Minor fixes for omaps against v4.2-rc1. Mostly just minor dts changes
except for a GPMC fix to not use names for probing devices. Also a
 one liner clean-up to remove unecessary return from a void function.
 
 The summary for the changes being:
 
 - Fix probe for GPMC devices by reoving limitations based on device
   name
 
 - Remove unnecessary return from a void function
 
 - Revert beaglebone RTC sleep fix, we now have a better fix merged
 
 - Add am4372 EMIF node to fix a warning
 
 - Add am57xx-beagle-x15 power supply to fix USB2 if USB1 is disabled
 
 - Disable rfbi for am4372 as it does not have a driver
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Merge tag 'omap-for-v4.2/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

Merge "omap fixes against v4.2-rc1" from Tony Lindgren:

Minor fixes for omaps against v4.2-rc1. Mostly just minor dts changes
except for a GPMC fix to not use names for probing devices. Also a
one liner clean-up to remove unecessary return from a void function.

The summary for the changes being:

- Fix probe for GPMC devices by reoving limitations based on device
  name

- Remove unnecessary return from a void function

- Revert beaglebone RTC sleep fix, we now have a better fix merged

- Add am4372 EMIF node to fix a warning

- Add am57xx-beagle-x15 power supply to fix USB2 if USB1 is disabled

- Disable rfbi for am4372 as it does not have a driver

* tag 'omap-for-v4.2/fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: am4372.dtsi: disable rfbi
  ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2
  ARM: dts: am4372: Add emif node
  Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
  ARM: OMAP2+: Remove unnessary return statement from the void function, omap2_show_dma_caps
  memory: omap-gpmc: Fix parsing of devices
2015-07-09 15:38:16 -07:00
Sudeep Holla
3adf7aaa76 arm: dts: vexpress: add missing CCI PMU device node to TC2
The CCI device node was added to vexpress CA15_A7(i.e. TC2) much before
the CCI PMU support and binding was added. This patch adds the missing
PMU node so that CCI PMUs can be used on TC2.

Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Punit Agrawal <punit.agrawal@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-07-08 14:44:55 -07:00
Mark Rutland
4d44f2a026 arm: dts: vexpress: describe all PMUs in TC2 dts
The dts for the CoreTile Express A15x2 A7x3 (TC2) only describes the
PMUs of the Cortex-A15 CPUs, and not the Cortex-A7 CPUs.

Now that we have a mechanism for describing disparate PMUs and their
interrupts in device tree, this patch makes use of these to describe the
PMUs for all CPUs in the system. For consistency, the existing A15 PMU
interrupt-affinity property is reflowed across two lines.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Cc: Liviu Dudau <liviu.dudau@arm.com>
Cc: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2015-07-08 14:44:55 -07:00
Kevin Hilman
b649125350 add atlas7 pinctrl dts stuff
add atlas7 pin groups and gpio/pin mapping descriptions
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Merge tag 'atlas7-pinctrl-dts-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux into fixes

Merge "CSR atlas7 pinctrl descriptions for 4.2" from Barry Song:

add atlas7 pinctrl dts stuff

add atlas7 pin groups and gpio/pin mapping descriptions

* tag 'atlas7-pinctrl-dts-for-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux:
  ARM: dts: atlas7: add pinctrl and gpio descriptions
2015-07-08 14:18:45 -07:00
Philipp Zabel
de24264026 ARM: dts: imx53-qsb: fix TVE entry
Correct HSYNC/VSYNC pins and add ddc-i2c-bus property

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-07-08 22:49:15 +08:00
Stefan Wahren
e8e94ed628 ARM: dts: mx23: fix iio-hwmon support
In order to get iio-hwmon support, the lradc must be declared as an
iio provider. So fix this issue by adding the #io-channel-cells property.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: bd798f9c7b ("ARM: dts: mxs: Add iio-hwmon to mx23 soc")
Reviewed-by: Marek Vasut <marex@denx.de>
Reviewed-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-07-08 17:01:33 +08:00
Fabio Estevam
afde131260 ARM: dts: imx27: Adjust the GPT compatible string
include/soc/imx/timer.h describes well the different versions of
the GPT block among the imx family:

enum imx_gpt_type {
	GPT_TYPE_IMX1,		/* i.MX1 */
	GPT_TYPE_IMX21,		/* i.MX21/27 */
	GPT_TYPE_IMX31,		/* i.MX31/35/25/37/51/6Q */
	GPT_TYPE_IMX6DL,	/* i.MX6DL/SX/SL */
};

So the proper compatible string for the MX27 case should be
"fsl,imx21-gpt".

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Reviewed-by: Philippe Reynes <tremyfr@gmail.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2015-07-08 17:01:33 +08:00
Walter Lozano
93abc72bc7 ARM: socfpga: dts: Fix entries order
This patch reorders the nodes alphabetically

Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-07-07 08:58:02 -05:00
Walter Lozano
c96af07701 ARM: socfpga: dts: Fix adxl34x formating and compatible string
This patch fixes the formating of DTS bindings for the adxl34x digital
accelerometer, and updates the compatible string after the deprecation
of "adxl345x" compatible string.

Signed-off-by: Walter Lozano <walter@vanguardiasur.com.ar>
Acked-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Dinh Nguyen <dinguyen@opensource.altera.com>
2015-07-07 08:54:20 -05:00
Tomi Valkeinen
22a5dc10e3 ARM: dts: am4372.dtsi: disable rfbi
When DSS nodes were added to am4372.dtsi, the rfbi node was not marked
as disabled. This should have been done, as the rule of thumb is to
disable all DSS nodes that are not used, and especially rfbi, as we
don't have a driver for rfbi.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-06 05:24:04 -07:00
Roger Quadros
9ab402aed3 ARM: dts: am57xx-beagle-x15: Provide supply for usb2_phy2
Without this USB2 breaks if USB1 is disabled or USB1
initializes after USB2 e.g. due to deferred probing.

Fixes: 5a0f93c657 ("ARM: dts: Add am57xx-beagle-x15")
Signed-off-by: Roger Quadros <rogerq@ti.com>
Cc: stable@vger.kernel.org (v3.19+)
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-06 05:19:59 -07:00
Dave Gerlach
fff75ee150 ARM: dts: am4372: Add emif node
Add node for TI AM4372 EMIF. Without this we get a warning with the
recent commit fabbe6df (ARM: OMAP: AM43xx hwmod: Add data for am43xx
emif hwmod).

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Tested-by: Felipe Balbi <balbi@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-06 05:11:13 -07:00
Johan Hovold
5c250adb51 Revert "ARM: dts: am335x-boneblack: disable RTC-only sleep"
This reverts commit 3d76be5b93.

The latest revision of Beaglebone Black does not support RTC-only mode.

To avoid potential hardware damage, RTC-only mode was disabled by
default by commit 7a6cb0abe1 ("ARM: dts: am335x-boneblack: disable
RTC-only sleep to avoid hardware damage").

Unfortunately, an incorrect fix had already been applied, which instead
of just disabling RTC-only mode, prevents the Beaglebone from powering
down at all.

Revert this patch to fix the power-off regression.

Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2015-07-06 05:09:50 -07:00
Linus Torvalds
d4113f2f17 ARM: SoC: late fixes and dependencies
This is a collection of a few late fixes and other misc. stuff that
 had dependencies on things being merged from other trees.
 
 Other than the fixes, the primary feature being added is the
 conversion of some OMAP drivers to the new generic wakeirq interface.
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Merge tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late fixes and dependencies from Kevin Hilman:
 "This is a collection of a few late fixes and other misc stuff that had
  dependencies on things being merged from other trees.

  Other than the fixes, the primary feature being added is the
  conversion of some OMAP drivers to the new generic wakeirq interface"

* tag 'armsoc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
  ARM: multi_v7_defconfig: Enable BRCMNAND driver
  ARM: BCM: Do not select CONFIG_MTD_NAND_BRCMNAND
  ARM: at91/dt: update udc compatible strings
  ARM: at91/dt: trivial: fix USB udc compatible string
  arm64: dts: Add APM X-Gene standby GPIO controller DTS entries
  soc: qcom: spm: Fix idle on THUMB2 kernels
  ARM: dove: fix legacy dove IRQ numbers
  ARM: mvebu: fix suspend to RAM on big-endian configurations
  ARM: mvebu: adjust Armada XP DT spi muxing after pinctrl function rename
  serial: 8250_omap: Move wake-up interrupt to generic wakeirq
  serial: omap: Switch wake-up interrupt to generic wakeirq
  mmc: omap_hsmmc: Change wake-up interrupt to use generic wakeirq
2015-07-02 14:40:49 -07:00
Linus Torvalds
5f1201d515 The changes to the common clock framework for 4.2 are dominated by new
drivers and updates to existing ones, as usual. There are some fixes to
 the framework itself and several cleanups for sparse warnings, etc.
 Please consider pulling.
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Merge tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

Pull clock framework updates from Michael Turquette:
 "The changes to the common clock framework for 4.2 are dominated by new
  drivers and updates to existing ones, as usual.

  There are some fixes to the framework itself and several cleanups for
  sparse warnings, etc"

* tag 'clk-for-linus-4.2' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (135 commits)
  clk: stm32: Add clock driver for STM32F4[23]xxx devices
  dt-bindings: Document the STM32F4 clock bindings
  cpufreq: exynos: remove Exynos4210 specific cpufreq driver support
  ARM: Exynos: switch to using generic cpufreq driver for Exynos4210
  clk: samsung: exynos4: add cpu clock configuration data and instantiate cpu clock
  clk: samsung: add infrastructure to register cpu clocks
  clk: add CLK_RECALC_NEW_RATES clock flag for Exynos cpu clock support
  doc: dt: add documentation for lpc1850-ccu clk driver
  clk: add lpc18xx ccu clk driver
  doc: dt: add documentation for lpc1850-cgu clk driver
  clk: add lpc18xx cgu clk driver
  clk: keystone: add support for post divider register for main pll
  clk: mvebu: flag the crypto clk as CLK_IGNORE_UNUSED
  clk: cygnus: remove Cygnus dummy clock binding
  clk: cygnus: add clock support for Broadcom Cygnus
  clk: Change bcm clocks build dependency
  clk: iproc: add initial common clock support
  clk: iproc: define Broadcom iProc clock binding
  MAINTAINERS: update email for Michael Turquette
  clk: meson: add some error handling in meson_clk_register_cpu()
  ...
2015-07-01 19:22:00 -07:00