These are a pre-req to get rk3288 SMP to work with some firmwares, so merge
it in here as well as in next/drivers.
* clocksource/physical-timers:
clocksource: arch_timer: Allow the device tree to specify uninitialized timer registers
clocksource: arch_timer: Fix code to use physical timers when requested
Some 32-bit (ARMv7) systems are architected like this:
* The firmware doesn't know and doesn't care about hypervisor mode and
we don't want to add the complexity of hypervisor there.
* The firmware isn't involved in SMP bringup or resume.
* The ARCH timer come up with an uninitialized offset (CNTVOFF)
between the virtual and physical counters. Each core gets a
different random offset.
* The device boots in "Secure SVC" mode.
* Nothing has touched the reset value of CNTHCTL.PL1PCEN or
CNTHCTL.PL1PCTEN (both default to 1 at reset)
On systems like the above, it doesn't make sense to use the virtual
counter. There's nobody managing the offset and each time a core goes
down and comes back up it will get reinitialized to some other random
value.
This adds an optional property which can inform the kernel of this
situation, and firmware is free to remove the property if it is going
to initialize the CNTVOFF registers when each CPU comes out of reset.
Currently, the best course of action in this case is to use the
physical timer, which is why it is important that CNTHCTL hasn't been
changed from its reset value and it's a reasonable assumption given
that the firmware has never entered HYP mode.
Note that it's been said that on ARMv8 systems the firmware and
kernel really can't be architected as described above. That means
using the physical timer like this really only makes sense for ARMv7
systems.
Signed-off-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Sonny Rao <sonnyrao@chromium.org>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Digilent is a board designer, making various Linux capabable FPGA and
processor boards. Add to the vendor list.
Acked-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
The specification requires xlnx,data-width, but example and driver use
xlnx,datawidth. Change the specification to match the implementation.
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Fixes: eebeac03db ("dma: Add Xilinx Video DMA DT Binding Documentation")
Signed-off-by: Andreas Färber <afaerber@suse.de>
Reviewed-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
- Device additions for board vf610-colibri, pwm, backlight, I2C, RTC,
ADC etc.
- Update i.MX6 phyFLEX board to include PCIe, CAN and audio support
- Improve SSI clocks description for i.MX5 platforms
- Add ENET2 support for imx6sx-sdb board
- Add device tree source for LS1021A SoC, board QDS and TWR
- Enable cpufreq support for i.MX53
- Enable VPU device support for i.MX6QDL
- Enable poweroff support for i.MX6 SoCs
- Add support for TBS2910 Matrix ARM mini PC which is built on i.MX6Q
- Create generic base device trees for Vybrid and add support for
Colibri VF50
Note: the change set is built on top of imx-soc-3.19 to resolve the
dependency that "ARM: dts: imx53: add cpufreq-dt support" uses the
clock define IMX5_CLK_ARM that is added by "ARM: imx53: clk: add ARM
clock".
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Merge tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt
Pull "The i.MX device tree changes for 3.19" from Shawn Guo:
- Device additions for board vf610-colibri, pwm, backlight, I2C, RTC,
ADC etc.
- Update i.MX6 phyFLEX board to include PCIe, CAN and audio support
- Improve SSI clocks description for i.MX5 platforms
- Add ENET2 support for imx6sx-sdb board
- Add device tree source for LS1021A SoC, board QDS and TWR
- Enable cpufreq support for i.MX53
- Enable VPU device support for i.MX6QDL
- Enable poweroff support for i.MX6 SoCs
- Add support for TBS2910 Matrix ARM mini PC which is built on i.MX6Q
- Create generic base device trees for Vybrid and add support for
Colibri VF50
Note: the change set is built on top of imx-soc-3.19 to resolve the
dependency that "ARM: dts: imx53: add cpufreq-dt support" uses the
clock define IMX5_CLK_ARM that is added by "ARM: imx53: clk: add ARM
clock".
* tag 'imx-dt-3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (51 commits)
ARM: dts: imx6q-tbs2910: Enable snvs-poweroff
ARM: dts: imx6: add pm_power_off support for i.mx6 chips
ARM: dts: vf-colibri: add USB regulators
ARM: dts: imx6: phyFLEX: Add CAN support
ARM: dts: imx6: phyFLEX: Add PCIe
ARM: dts: imx6: phyFLEX: Set correct interrupt for pmic
ARM: dts: imx6: phyFLEX: Enable gpmi in module file
ARM: dts: imx6: phyFLEX: set nodes in alphabetical order
ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC
ARM: dts: vf-colibri: Add I2C support
ARM: dts: imx6qdl: Enable CODA960 VPU
ARM: dts: imx6q-tbs2910: Remove unneeded 'fsl,mode' property
ARM: dts: vf610: enable USB misc/phy nodes where necessary
ARM: dts: vf610: use new GPIO support
ARM: dts: pbab01: enable I2S audio on phyFLEX-i.MX6 boards
ARM: dts: pbab01: move i2c pins and frequency configuration into pfla02
ARM: dts: vf500-colibri: add Colibri VF50 support
ARM: dts: vf610: create generic base device trees
ARM: dts: vf610: assign oscillator to clock module
dt-bindings: arm: add Freescale LS1021A SoC device tree binding
...
Signed-off-by; Arnd Bergmann <arnd@arndb.de>
This patch adds syscon based phandle to i2c device nodes of exynos5250
and exynos5420. These phandles will be used to save restore i2c sysreg
configuration register during s2r from i2c driver.
CC: Rob Herring <robh+dt@kernel.org>
CC: Randy Dunlap <rdunlap@infradead.org>
CC: Russell King <linux@arm.linux.org.uk>
CC: devicetree@vger.kernel.org
CC: linux-doc@vger.kernel.org
Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This patch adds new board dts file to support Samsung Monk board which
is based on Exynos3250 SoC and has different H/W configuration from
Rinato.
This dts file support following features:
- eMMC
- Main PMIC (Samsung S2MPS14)
- Interface PMIC (Maxim MAX77836, MUIC, fuel-gauge, charger)
- RTC of Exynos3250
- ADC of Exynos3250 with NTC thermistor
- I2S of Exynos3250
- TMU of Exynos3250
- Secure firmware for Exynos3250 secondary cpu boot
- Serial ports of Exynos3250
- gpio-key for power key
Signed-off-by: Youngjun Cho <yj44.cho@samsung.com>
Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
The clock controller module (CCM) has several clock inputs, which
are connected to external crystal oscillators. To reflect this,
assign these fixed clocks to the CCM node directly.
This especially resolves initialization order dependencies we had
with the earlier initialization code: When resolving of the fixed
clocks failed in clk-vf610, the code created fixed clocks with a
rate of 0.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
TBS Technologies is a company which specializes in developing, producing
and marketing of digital TV tuner cards for PCs.
for additional details refer to http://www.tbsdtv.com/about-us.html
Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This driver register pm_power_off with snvs power off function. If
your boards NOT use PMIC_ON_REQ to turn on/off external pmic, or use
other pin to do, please disable the driver in dts, otherwise, your
pm_power_off maybe overwrote by this driver.
Signed-off-by: Robin Gong <b38343@freescale.com>
Acked-By: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This adds the NovaTech OrionLXm which is based on the AM335x SoC
http://www.novatechweb.com/substation-automation/orionlxm/
RAM: 512MiB
Flash: 4GB eMMC
Ethernet PHYs: 2x Micrel KSZ8041FTLI
USB ports are used internally by the expansion cards.
Internal micro SD slot is available.
Signed-off-by: George McCollister <george.mccollister@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
- rate init for rk3288 clocks
- enablement of various peripherals
- new boardfile for Haoyu Marsboard (rk3066 based)
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Merge tag 'v3.19-rockchip-dts2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt
Pull "ARM: rockchip: second batch of dts related changes" from Heiko Stuebner:
- the dts part of the rk3288 smp support
- rate init for rk3288 clocks
- enablement of various peripherals
- new boardfile for Haoyu Marsboard (rk3066 based)
* tag 'v3.19-rockchip-dts2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
ARM: dts: rockchip: enable PWM on Radxa Rock
ARM: dts: rockchip: fix invalid unit-address in rk3188.dtsi
ARM: dts: rk3288: add VOP iommu nodes
ARM: dts: rockchip: add reset for CPU nodes
ARM: dts: rockchip: add intmem node for rk3288 smp support
ARM: dts: rockchip: add pmu references to cpus nodes
ARM: dts: rockchip: add serial aliases for rk3066 and rk3188
ARM: dts: rockchip: Add devicetree source for MarsBoard RK3066
ARM: dts: rockchip: Add EMAC Rockchip for RK3066 SoCs
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Merge tag 'v3.19-next-dts' of https://github.com/mbgg/linux-mediatek into next/dt
Pull "Add support for mt6592, mt8127 and mt8135 Socs from Mediatek"
from Matthias Brugger:
Here comes the pull request which introduces basic support for
Mediatek SoCs mt6592, mt8127 and mt8135.
The patches for the mt81xx got merged in the late tree for v3.18 but
were not be merged at the end. They got a small fix regarding the
compatible and model string in the dts files.
* tag 'v3.19-next-dts' of https://github.com/mbgg/linux-mediatek:
dt-bindings: add documentation for Mediatek SoC
ARM: mediatek: add dts for mt6592-evb
ARM: mediatek: Add basic support for mt6592
dt-bindings: add more chips in documentation for Mediatek SoC
ARM: dts: Build dtb for mt8127 & mt8135
ARM: mediatek: add dts for MT8135 evaluation board.
ARM: mediatek: Add basic support for mt8135
ARM: mediatek: add dts for 8127 Moose board
ARM: mediatek: Add basic support for mt8127
Signed-off-by; Arnd Bergmann <arnd@arndb.de>
This patch documents deprecated vendor name "isil" to fix warning of
undocumented string for device isl29028 as reported while running checkpatch.pl
on drivers/staging/iio/light/isl29028.c. This is done to maintain compatibility
with older kernels.
Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This patch documents the device isl29028 with its vendor-prefix. Undocumented deprecated vendor-prefix
found by checkpatch also documented for compatibility reasons.
Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This adds a DT binding documentation for the MT6592 SoC from Mediatek.
Signed-off-by: Howard Chen <ibanezchen@gmail.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
- Rearrange the DTS files to make a pure SoC-specific file and
a pure board file for S8815.
- Add the device tree for the NDK15 board.
- Update the defconfig and configure in the STMPE expander by
default on the Nomadik.
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Merge tag 'nomadik-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into next/dt
Merge "Nomadik updates for the v3.19 series" from Linus Walleij:
Nomadik changes for the v3.19 development series:
- Rearrange the DTS files to make a pure SoC-specific file and
a pure board file for S8815.
- Add the device tree for the NDK15 board.
- Update the defconfig and configure in the STMPE expander by
default on the Nomadik.
* tag 'nomadik-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik:
ARM: nomadik: configure in STMPE support
ARM: update Nomadik config
ARM: nomadik: device tree for NHK15 board
ARM: nomadik: push ethernet down to board
ARM: nomadik: set up MCDATDIR2
ARM: nomadik: move GPIO I2C to S8815 board file
ARM: nomadik: disable chrystals in top level board files
ARM: nomadik: move MMC/SD card detect GPIO to board DTS
Signed-off-by: Olof Johansson <olof@lixom.net>
- AHCI and SATA PHY nodes for BG2Q
- Reset controller binding docs
- Ethernet nodes for BG2, BG2CD
- SDHCI nodes for BG2, BG2CD
- Corresponding board changes to enable AHCI, Ethernet, SDHCI
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Merge tag 'berlin-dt-3.19-1' of git://git.infradead.org/users/hesselba/linux-berlin into next/dt
Merge "ARM: berlin: DT changes for v3.19 (round 1)" from Sebastian Hesselbarth:
"This is Berlin DT changes for v3.19 and contains those patches that missed
the v3.18 merge window plus corresponding patches to catch-up with Antoine's
BG2Q improvements for BG2 and BG2CD. We now have working SDHCI and Ethernet
on all SoCs (well, BG2CD has HDMI HEC only), SATA PHY support for BG2 is still
pending."
Berlin DT changes for v3.19 (round 1)
- AHCI and SATA PHY nodes for BG2Q
- Reset controller binding docs
- Ethernet nodes for BG2, BG2CD
- SDHCI nodes for BG2, BG2CD
- Corresponding board changes to enable AHCI, Ethernet, SDHCI
* tag 'berlin-dt-3.19-1' of git://git.infradead.org/users/hesselba/linux-berlin:
ARM: dts: berlin: Enable eMMC on Sony NSZ-GS7
ARM: dts: berlin: Enable WiFi on Google Chromecast
ARM: dts: berlin: Add SDHCI controller nodes to BG2/BG2CD
ARM: dts: berlin: Enable ethernet on Sony NSZ-GS7
ARM: dts: berlin: Add phy-connection-type to BG2Q Ethernet
ARM: dts: berlin: Add BG2CD ethernet DT nodes
ARM: dts: berlin: Add BG2 ethernet DT nodes
ARM: dts: berlin: Add GPIO leds to Google Chromecast
ARM: dts: berlin: enable timer 1 for sched_clock
ARM: dts: berlin: add a required reset property in the chip controller node
Documentation: bindings: add reset bindings docs for Marvell Berlin SoCs
ARM: dts: berlin: enable the eSATA interface on the BG2Q DMP
ARM: dts: berlin: add the AHCI node for the BG2Q
Signed-off-by: Olof Johansson <olof@lixom.net>
Merge "Broadcom Cygnus SoC Device Tree changes" from Florian Fianelli:
This patchset contains initial support for Broadcom's Cygnus SoC based on our
iProc architecture. Initial support is minimal and includes just the mach
platform code, clock driver, and a basic device tree configuration. Peripheral
drivers will be submitted soon, as will device tree configurations for other
Cygnus board variants.
These are the Device Tree changes
* tag 'arm-soc/for-3.18/cygnus-dts-v9' of http://github.com/brcm/linux:
ARM: dts: Enable Broadcom Cygnus SoC
dt-bindings: Document Broadcom Cygnus SoC and clocks
Signed-off-by: Olof Johansson <olof@lixom.net>
* sh_mtu2: Drop incorrect SoC family name
* sh_tmu: Document r8a7778 and r8a7740 bindings
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Merge tag 'renesas-dt-clocksource-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt
Merge "Renesas ARM Based SoC DT Clocksource Updates for v3.19" from Simon
Horman:
* sh_mtu2: Drop incorrect SoC family name
* sh_tmu: Document r8a7778 and r8a7740 bindings
* tag 'renesas-dt-clocksource-for-v3.19' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
clocksource: sh_mtu2: Drop incorrect SoC family name
clocksource: sh_tmu: Document r8a7778 binding
clocksource: sh_tmu: Document R-Mobile r8a7740 binding
Signed-off-by: Olof Johansson <olof@lixom.net>
- DTS file for the ARM RealView PB1176
- Updates on top of the same DTS file
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Merge tag 'arm-realview-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into next/dt
Merge "RealView DeviceTree support for v3.19" from Linus Walleij:
- Device Tree implementation for the ARM RealView boards
- DTS file for the ARM RealView PB1176
- Updates on top of the same DTS file
* tag 'arm-realview-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
ARM: realview: add MMCI to the PB1176 DTS
ARM: realview: add KMIs to the PB1176 DTS
ARM: realview: add FPGA UART4 to PB1176 DTS
ARM: realview: add PL022 SSP/SPI block to PB1176 DTS
ARM: realview: add RTC clocks to device tree
ARM: realview: add charlcd to PB1176 device tree
ARM: realview: add PL061 GPIO to the PB1176 DTS
ARM: realview: move DT GIC to FPGA node
ARM: realview: add device tree and bindings for PB1176
ARM: realview: basic device tree implementation
Signed-off-by: Olof Johansson <olof@lixom.net>
This patch adds initial support for the Marsboard RK3066. It enables
EMAC Rockchip which is the ethernet support on the board and registers
it as a supported rockchip platform.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Pull networking fixes from David Miller:
"A bit has accumulated, but it's been a week or so since my last batch
of post-merge-window fixes, so...
1) Missing module license in netfilter reject module, from Pablo.
Lots of people ran into this.
2) Off by one in mac80211 baserate calculation, from Karl Beldan.
3) Fix incorrect return value from ax88179_178a driver's set_mac_addr
op, which broke use of it with bonding. From Ian Morgan.
4) Checking of skb_gso_segment()'s return value was not all
encompassing, it can return an SKB pointer, a pointer error, or
NULL. Fix from Florian Westphal.
This is crummy, and longer term will be fixed to just return error
pointers or a real SKB.
6) Encapsulation offloads not being handled by
skb_gso_transport_seglen(). From Florian Westphal.
7) Fix deadlock in TIPC stack, from Ying Xue.
8) Fix performance regression from using rhashtable for netlink
sockets. The problem was the synchronize_net() invoked for every
socket destroy. From Thomas Graf.
9) Fix bug in eBPF verifier, and remove the strong dependency of BPF
on NET. From Alexei Starovoitov.
10) In qdisc_create(), use the correct interface to allocate
->cpu_bstats, otherwise the u64_stats_sync member isn't
initialized properly. From Sabrina Dubroca.
11) Off by one in ip_set_nfnl_get_byindex(), from Dan Carpenter.
12) nf_tables_newchain() was erroneously expecting error pointers from
netdev_alloc_pcpu_stats(). It only returna a valid pointer or
NULL. From Sabrina Dubroca.
13) Fix use-after-free in _decode_session6(), from Li RongQing.
14) When we set the TX flow hash on a socket, we mistakenly do so
before we've nailed down the final source port. Move the setting
deeper to fix this. From Sathya Perla.
15) NAPI budget accounting in amd-xgbe driver was counting descriptors
instead of full packets, fix from Thomas Lendacky.
16) Fix total_data_buflen calculation in hyperv driver, from Haiyang
Zhang.
17) Fix bcma driver build with OF_ADDRESS disabled, from Hauke
Mehrtens.
18) Fix mis-use of per-cpu memory in TCP md5 code. The problem is
that something that ends up being vmalloc memory can't be passed
to the crypto hash routines via scatter-gather lists. From Eric
Dumazet.
19) Fix regression in promiscuous mode enabling in cdc-ether, from
Olivier Blin.
20) Bucket eviction and frag entry killing can race with eachother,
causing an unlink of the object from the wrong list. Fix from
Nikolay Aleksandrov.
21) Missing initialization of spinlock in cxgb4 driver, from Anish
Bhatt.
22) Do not cache ipv4 routing failures, otherwise if the sysctl for
forwarding is subsequently enabled this won't be seen. From
Nicolas Cavallari"
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (131 commits)
drivers: net: cpsw: Support ALLMULTI and fix IFF_PROMISC in switch mode
drivers: net: cpsw: Fix broken loop condition in switch mode
net: ethtool: Return -EOPNOTSUPP if user space tries to read EEPROM with lengh 0
stmmac: pci: set default of the filter bins
net: smc91x: Fix gpios for device tree based booting
mpls: Allow mpls_gso to be built as module
mpls: Fix mpls_gso handler.
r8152: stop submitting intr for -EPROTO
netfilter: nft_reject_bridge: restrict reject to prerouting and input
netfilter: nft_reject_bridge: don't use IP stack to reject traffic
netfilter: nf_reject_ipv6: split nf_send_reset6() in smaller functions
netfilter: nf_reject_ipv4: split nf_send_reset() in smaller functions
netfilter: nf_tables_bridge: update hook_mask to allow {pre,post}routing
drivers/net: macvtap and tun depend on INET
drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets
drivers/net: Disable UFO through virtio
net: skb_fclone_busy() needs to detect orphaned skb
gre: Use inner mac length when computing tunnel length
mlx4: Avoid leaking steering rules on flow creation error flow
net/mlx4_en: Don't attempt to TX offload the outer UDP checksum for VXLAN
...
With legacy booting, the platform init code was taking care of
the configuring of GPIOs. With device tree based booting, things
may or may not work depending what bootloader has configured or
if the legacy platform code gets called.
Let's add support for the pwrdn and reset GPIOs to the smc91x
driver to fix the issues of smc91x not working properly when
booted in device tree mode.
And let's change n900 to use these settings as some versions
of the bootloader do not configure things properly causing
errors.
Reported-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Pull documentation fixes from Jonathan Corbet:
"So this is my first pull request since I rashly agreed to look after
the documentation subtree. It contains some typo fixes, a few minor
documentation improvements, and, most importantly, fixes for a couple
of build problems in various bits of sample code.
I fully intend to start sending pull requests with signed tags.
However, due to poor planning on my part and the general obnoxiousness
of life, I'm 2000 miles away from my private key which is sitting on a
powered-down machine. This should be fixed before my next request.
Meanwhile git.lwn.net is a machine under my control, the patches are
all trivial, and all have done time in linux-next"
* tag 'docs-for-linus' of git://git.lwn.net/linux-2.6:
Documentation/SubmittingPatches: Reported-by tags and permission
Documentation: remove outdated references to the linux-next wiki
Documentation: Restrict TSC test code to x86
doc: kernel-parameters.txt: Add ide-generic.probe-mask
vdso: don't require 64-bit math in standalone test
Documentation: Add CONFIG_DEBUG_KMEMLEAK_DEFAULT_OFF case
Documentation: Add default kmemleak off case in kernel-parameters.txt
Docs: Document that the sticky bit is understood by hugetlbfs
DocBook: Reduce noise from make cleandocs
Documentation: fix vdso_standalone_test_x86 on 32-bit
Documentation: dt-bindings: Explain order in patch series
Documentation/ABI/testing/sysfs-ibft: fix a typo
Add the reset binding documentation to the SoC binding documentation as
the reset driver in Marvell Berlin SoC is part of the chip/system
control registers. This patch adds the required properties to configure
the reset controller.
Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Acked-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
The MTU2 hardware block is found in many Renesas SH and ARM SoCs, but
not in R-Car.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
The r8a7778 is very similar to the r8a7779, and already handled by
the current driver in the non-DT case.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Compared to the r8a7779, the r8a7740 lacks the input capture register,
which is not used by the driver (the current driver already handles the
r8a7740 in the non-DT case).
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Pull thermal management updates from Zhang Rui:
"Sorry that I missed the merge window as there is a bug found in the
last minute, and I have to fix it and wait for the code to be tested
in linux-next tree for a few days. Now the buggy patch has been
dropped entirely from my next branch. Thus I hope those changes can
still be merged in 3.18-rc2 as most of them are platform thermal
driver changes.
Specifics:
- introduce ACPI INT340X thermal drivers.
Newer laptops and tablets may have thermal sensors and other
devices with thermal control capabilities that are exposed for the
OS to use via the ACPI INT340x device objects. Several drivers are
introduced to expose the temperature information and cooling
ability from these objects to user-space via the normal thermal
framework.
From: Lu Aaron, Lan Tianyu, Jacob Pan and Zhang Rui.
- introduce a new thermal governor, which just uses a hysteresis to
switch abruptly on/off a cooling device. This governor can be used
to control certain fan devices that can not be throttled but just
switched on or off. From: Peter Feuerer.
- introduce support for some new thermal interrupt functions on
i.MX6SX, in IMX thermal driver. From: Anson, Huang.
- introduce tracing support on thermal framework. From: Punit
Agrawal.
- small fixes in OF thermal and thermal step_wise governor"
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux: (25 commits)
Thermal: int340x thermal: select ACPI fan driver
Thermal: int3400_thermal: use acpi_thermal_rel parsing APIs
Thermal: int340x_thermal: expose acpi thermal relationship tables
Thermal: introduce int3403 thermal driver
Thermal: introduce INT3402 thermal driver
Thermal: move the KELVIN_TO_MILLICELSIUS macro to thermal.h
ACPI / Fan: support INT3404 thermal device
ACPI / Fan: add ACPI 4.0 style fan support
ACPI / fan: convert to platform driver
ACPI / fan: use acpi_device_xxx_power instead of acpi_bus equivelant
ACPI / fan: remove no need check for device pointer
ACPI / fan: remove unused macro
Thermal: int3400 thermal: register to thermal framework
Thermal: int3400 thermal: add capability to detect supporting UUIDs
Thermal: introduce int3400 thermal driver
ACPI: add ACPI_TYPE_LOCAL_REFERENCE support to acpi_extract_package()
ACPI: make acpi_create_platform_device() an external API
thermal: step_wise: fix: Prevent from binary overflow when trend is dropping
ACPI: introduce ACPI int340x thermal scan handler
thermal: Added Bang-bang thermal governor
...
Pull mailbox framework from Jassi Brar:
"A framework for Mailbox controllers and clients have been cooking for
more than a year now.
Everybody in the CC list had been copied on patchset revisions and
most of them have made sounds of approval, though just one concrete
Reviewed-by. The patchset has also been in linux-next for a couple of
weeks now and no conflict has been reported. The framework has the
backing of at least 5 platforms, though I can't say if/when they
upstream their drivers (some businesses have 'changed')"
(Further acked-by by Arnd Bergmann and Suman Anna in the pull request
thread)
* 'mailbox-for-linus' of git://git.linaro.org/landing-teams/working/fujitsu/integration:
dt: mailbox: add generic bindings
doc: add documentation for mailbox framework
mailbox: Introduce framework for mailbox
mailbox: rename pl320-ipc specific mailbox.h
There are no new drivers here, only a couple of fixes all over the place.
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Merge tag 'pwm/for-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm changes from Thierry Reding:
"There are no new drivers here, only a couple of fixes all over the
place"
* tag 'pwm/for-3.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
pwm: Let PWM_CLPS711X depend on HAS_IOMEM
pwm: atmel: Fix calculation of prescale value
pwm: Fix uninitialized warnings in pwm_get()
pwm: rockchip: Allow polarity invert on rk3288
pwm: imx: Avoid sample FIFO overflow for i.MX PWM version2
pwm: imx: Cleanup indentation for register definitions
pwm: imx: Fix the macro MX3_PWMCR_PRESCALER(x) definition
pwm: Fix possible ZERO_SIZE_PTR pointer dereferencing error.
pwm: lpss: make it buildable only on X86
pwm: lpss: use c99 initializers in structures
pwm: lpss: Fix build failure on PowerPC
pwm: lpss: pci: Move to use pcim_enable_device()
pwm: lpss: Properly split driver to parts
pwm: lpss: Add ACPI and PCI IDs for Intel Braswell
pwm: fsl-ftm: Select REGMAP_MMIO
pwm: fsl-ftm: Document 'big-endian' property
pwm: fsl-ftm: Convert to direct regmap API usage
pwm: fsl-ftm: Clean up the code
When posting a patch series that includes both code implementing a
Device Tree binding and its associated documentation, the DT docs
should come in the series before the implementation.
This not only avoids checkpatch.pl to complain about undocumented
bindings but also makes the review process easier.
Document this convention since it may not be obvious.
Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Acked-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Exynos7 SoC has a Watchdog for Atlas (A57) cores
This patch adds support for the Atlas watchdog.
Signed-off-by: Naveen Krishna Chatradhi <ch.naveen@samsung.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
The Qualcomm Krait Processor Sub-system (KPSS) contains one or more
instances of the WDT. Provide documentation on how to describe these in
the device tree.
Signed-off-by: Josh Cartwright <joshc@codeaurora.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
A batch of fixes that have come in during the merge window.
Some of them are defconfig updates for things that have now landed,
some errata additions and a few general scattered fixes.
There's also a qcom DT update that adds support for SATA on AP148,
and basic support for Sony Xperia Z1 and CM-QS600 platforms that seemed
isolated enough that we could merge it even if it's late.
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Merge tag 'arm-soc-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC fixes from Olof Johansson:
"A batch of fixes that have come in during the merge window.
Some of them are defconfig updates for things that have now landed,
some errata additions and a few general scattered fixes.
There's also a qcom DT update that adds support for SATA on AP148, and
basic support for Sony Xperia Z1 and CM-QS600 platforms that seemed
isolated enough that we could merge it even if it's late"
* tag 'arm-soc-fixes-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
MAINTAINERS: corrected bcm2835 search
ARM: dts: Explicitly set dr_mode on exynos5420-arndale-octa
ARM: dts: Explicitly set dr_mode on exynos Peach boards
ARM: dts: qcom: add CM-QS600 board
ARM: dts: qcom: Add initial DTS file for Sony Xperia Z1 phone
ARM: dts: qcom: Add SATA support on IPQ8064/AP148
MAINTAINERS: Update Santosh Shilimkar's email id
ARM: sunxi_defconfig: enable CONFIG_REGULATOR
ARM: dts: Disable smc91x on n900 until bootloader dependency is removed
ARM: omap2plus_defconfig: Enable ARM erratum 430973 for omap3
ARM: exynos_defconfig: enable USB gadget support
ARM: exynos_defconfig: Enable Maxim 77693 and I2C GPIO drivers
ARM: mm: Fix ifdef around cpu_*_do_[suspend, resume] ops
ARM: EXYNOS: Fix build with PM_SLEEP=n and ARM_EXYNOS_CPUIDLE=n
ARM: SAMSUNG: Restore Samsung PM Debug functionality
ARM: dts: Fix pull setting in sd4_width8 pin group for exynos4x12
ARM: exynos_defconfig: Enable SBS battery support
ARM: exynos_defconfig: Enable Control Groups support
ARM: exynos_defconfig: Enable Atmel maXTouch support
ARM: exynos_defconfig: Enable MAX77802
