12181 Commits

Author SHA1 Message Date
Dong Aisheng
baf61639b8 power: reset: remove unused imx-snvs-poweroff driver
There's no user of it in kernel now and it basically functions the same
as the generic syscon-poweroff.c to which we have already switched.
So let's remove it.

Cc: Robin Gong <yibin.gong@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
2018-01-08 18:09:25 +01:00
Baolin Wang
286f30db8b dt-bindings/clocksource: Add Spreadtrum SC9860 timer documentation
This patch adds documentation of device tree bindings for the timers
found on the Spreadtrum SC9860 platform.

Signed-off-by: Baolin Wang <baolin.wang@spreadtrum.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: devicetree@vger.kernel.org
Link: http://lkml.kernel.org/r/1515418139-23276-7-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-01-08 17:57:24 +01:00
Andreas Färber
f3074a2825 dt-bindings/clocksource: Add Actions Semi S700 timer
Define a compatible string for the Actions Semi S700 SoC timer.

Signed-off-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: devicetree@vger.kernel.org
Link: http://lkml.kernel.org/r/1515418139-23276-1-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2018-01-08 17:57:22 +01:00
Greg Kroah-Hartman
958e052c54 usb: changes for v4.16 merge window
Not many changes here, the most important being an improvement for TI's
 AM57xx and DRA7xx devices which allows them to disable a metastability
 workaround in situations where we know what's going on.
 
 Other than that, we have a set of changes on Renesas UDC to make the
 code a little easier to read and maintain while also better supporting
 extcon framework.
 
 The u_serial adaptation layer learned to use kfifo instead of cooking
 its own FIFO implementation.
 
 DWC3 learned to decode a few more USB requests on the trace output.
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Merge tag 'usb-for-v4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: changes for v4.16 merge window

Not many changes here, the most important being an improvement for TI's
AM57xx and DRA7xx devices which allows them to disable a metastability
workaround in situations where we know what's going on.

Other than that, we have a set of changes on Renesas UDC to make the
code a little easier to read and maintain while also better supporting
extcon framework.

The u_serial adaptation layer learned to use kfifo instead of cooking
its own FIFO implementation.

DWC3 learned to decode a few more USB requests on the trace output.
2018-01-08 14:03:30 +01:00
Dhaval Shah
b7511552f9 dt-bindings: soc: xilinx: Add DT bindings to xlnx_vcu driver
Add Device Tree binding document for logicoreIP. This logicoreIP
provides the isolation between the processing system and
programmable logic. Also provides the clock related information.

Signed-off-by: Dhaval Shah <dshah@xilinx.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
2018-01-08 13:42:46 +01:00
Fabio Estevam
39ce6133b9 dt-bindings: mfd: mc13xxx: Add the unit address to sysled
As the 'reg' property is mandatory in the subnodes, improve the
example by adding the unit address to the sysled node.

This prevents the following build warning with W=1:

Node /soc/aips@70000000/spba@70000000/ecspi@70010000/pmic@0/leds/sysled0 has a reg or ranges property, but no unit name

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-01-08 11:03:35 +00:00
Andrey Smirnov
a8b751eb70 dt-bindings: watchdog: Add bindings for RAVE SP watchdog driver
Add Device Tree bindings for RAVE SP watchdog drvier - an MFD cell of
parent RAVE SP driver (documented in
Documentation/devicetree/bindings/mfd/zii,rave-sp.txt).

Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2018-01-08 10:08:37 +00:00
Kevin Hilman
fbaf05f4e0 Add axg compatible string and device tree bindings
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Merge tag 'meson-clk-headers-for-v4.16-2' of git://github.com/BayLibre/clk-meson into v4.16/dt64

Add axg compatible string and device tree bindings

* tag 'meson-clk-headers-for-v4.16-2' of git://github.com/BayLibre/clk-meson:
  clk: meson-axg: add clocks dt-bindings required header
  dt-bindings: clock: add compatible variant for the Meson-AXG
2018-01-05 15:27:02 -08:00
Hugues Fruchet
495f014d31 media: dt-bindings: ov5640: refine CSI-2 and add parallel interface
Refine CSI-2 endpoint documentation and add bindings
for DVP parallel interface support.

Signed-off-by: Hugues Fruchet <hugues.fruchet@st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-05 12:52:53 -05:00
Akinobu Mita
6705d55cfe media: mt9m111: document missing required clocks property
The mt9m111 driver requires clocks property for the master clock to the
sensor, but there is no description for that.  This adds it.

Cc: Rob Herring <robh@kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-05 12:51:15 -05:00
Wenyou Yang
24538cc77c media: ov7740: Document device tree bindings
Add the device tree binding documentation for the ov7740 sensor driver.

Signed-off-by: Wenyou Yang <wenyou.yang@microchip.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2018-01-05 12:47:34 -05:00
Arnd Bergmann
ce3dc231da i.MX drivers update for 4.16:
- Update i.MX GPC driver to support PCI power domain of i.MX6SX SoC.
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Merge tag 'imx-drivers-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/drivers

Pull "i.MX drivers update for 4.16" from Shawn Guo:
 - Update i.MX GPC driver to support PCI power domain of i.MX6SX SoC.

* tag 'imx-drivers-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  soc: imx: gpc: Add i.MX6SX PCI power domain
2018-01-05 17:55:52 +01:00
Arnd Bergmann
7c179f9dff i.MX device tree changes for 4.16:
- A few random updates for vf610-zii board: correct switch EEPROM size,
    enable edma1, correct GPIO expander interrupt, add PHYs for switch2
    device.
  - LS1021A device tree updates: add reboot and QSPI device nodes, label
    USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
    setting, enable esdhc device, add Moxa UC-8410A board support.
  - A bunch of patches from Fabio: fix reg - unit address mismatches,
    remove leading zero in unit address, move regulators out of
    simple-bus, move nodes with no reg property out of bus, remove extra
    clock cell, add missing phy-cells to usb-nop-xceiv, etc.
  - A couple series from Hummingboard developers: re-organise device tree
    files for better handling various board versions, and then add the
    new hummingboard2 board support on top of that.
  - Disable AC'97 input pins pad and add support for powering off for
    imx6qdl-udoo board.
  - Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
    board.
  - Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
  - Add new board support of TS-4600 and TS-7970 from Technologic
    Systems.
  - A series from Stefan to update imx7-colibri device tree and then add
    new version of Toradex Colibri iMX7D board with eMMC support.
  - Other random updates on various board support.
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Merge tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into next/dt

Pull "i.MX device tree changes for 4.16" from Shawn Guo:

 - A few random updates for vf610-zii board: correct switch EEPROM size,
   enable edma1, correct GPIO expander interrupt, add PHYs for switch2
   device.
 - LS1021A device tree updates: add reboot and QSPI device nodes, label
   USB controllers, specify interrupt-affinity for PMU, fix TMR_FIPER1
   setting, enable esdhc device, add Moxa UC-8410A board support.
 - A bunch of patches from Fabio: fix reg - unit address mismatches,
   remove leading zero in unit address, move regulators out of
   simple-bus, move nodes with no reg property out of bus, remove extra
   clock cell, add missing phy-cells to usb-nop-xceiv, etc.
 - A couple series from Hummingboard developers: re-organise device tree
   files for better handling various board versions, and then add the
   new hummingboard2 board support on top of that.
 - Disable AC'97 input pins pad and add support for powering off for
   imx6qdl-udoo board.
 - Convert from fbdev to drm bindings for imx6sx-sdb and imx6sl-evk
   board.
 - Add device tree for Variscite DART-MX6 SoM and Carrier-board support.
 - Add new board support of TS-4600 and TS-7970 from Technologic
   Systems.
 - A series from Stefan to update imx7-colibri device tree and then add
   new version of Toradex Colibri iMX7D board with eMMC support.
 - Other random updates on various board support.

* tag 'imx-dt-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: (126 commits)
  ARM: dts: imx7s: Avoid using label in unit address and reg
  ARM: dts: imx51-zii-rdu1: Add missing #phy-cells to usb-nop-xceiv
  ARM: dts: imx6qdl-hummingboard2: Remove leading zero in unit address
  ARM: dts: ls1021a: add support for Moxa UC-8410A open platform
  ARM: dts: imx51-babbage: Fix the 26MHz clock modelling
  ARM: dts: vf610-zii-dev-rev-b: add PHYs for switch2
  ARM: dts: vf610-zii-dev-rev-b: fix interrupt for GPIO expander
  ARM: dts: vf610-zii-dev: enable edma1
  ARM: dts: ls1021a-twr: Remove extra clock cell
  ARM: dts: ls1021a-qds: Remove extra clock cell
  ARM: dts: imx53: add srtc node
  dt-bindings: imx-gpcv2: Fix the unit address
  ARM: imx: dts: Use lower case for bindings notation
  ARM: dts: imx6q-h100: use usdhc2 VSELECT
  ARM: dts: imx6sx: Add support for PCI power domain
  ARM: dts: imx6sx: Fix PCI non-prefetchable memory range
  ARM: dts: imx6qdl-hummingboard2: rename regulators to match schematic
  ARM: dts: imx6qdl-hummingboard2: add v1.5 som with eMMC
  ARM: dts: imx6qdl-hummingboard2: add v1.5 som without eMMC
  ARM: dts: imx6qdl-hummingboard2: add PWM3 support
  ...
2018-01-05 17:07:32 +01:00
Simon Horman
33314a1387 dt-bindings: h8300 clocksource: correct spelling of pulse
Correct what appears to be a typo in the spelling of pulse.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Rob Herring <robh@kernel.org>
2018-01-05 09:40:15 -06:00
Steven Eckhoff
ba6c295925
ASoC: TSCS42xx: Add support for Tempo Semiconductor's TSCS42xx audio CODEC
Currently there is no support for TSCS42xx audio CODECs.

Add support for TSCS42xx audio CODECs.

Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Acked-by: Philippe Ombredanne <pombredanne@nexb.com>
Signed-off-by: Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-05 12:37:41 +00:00
Rafael J. Wysocki
b68bf11ebb Merge branch 'opp/linux-next' of https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm
Pull Operating Performance Points (OPP) framework updates for v4.16
from Viresh Kumar.

* 'opp/linux-next' of https://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm:
  OPP: Introduce "required-opp" property
  OPP: Allow OPP table to be used for power-domains
2018-01-05 12:57:19 +01:00
Arnd Bergmann
7598a4e035 Amlogic 64-bit DT updates for v4.16, round 2
- clock, pinctrl, PWM and reset nodes for new AXG SoC family
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Merge tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt

Pull "Amlogic 64-bit DT updates for v4.16, round 2" from Kevin Hilman:

This adds a few more basics (clock, pinctrl, PWM, reset) for the new AXG
family of Amlogic SoCs.

* tag 'amlogic-dt64-2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
  arm64: dts: meson-axg: add new reset DT node
  ARM64: dts: meson-axg: add PWM DT info for Meson-Axg SoC
  ARM64: dts: meson-axg: add pinctrl DT info for Meson-AXG SoC
  documentation: Add compatibles for Amlogic Meson AXG pin controllers
  arm64: dts: meson-axg: add clock DT info for Meson AXG SoC
2018-01-05 12:28:48 +01:00
Arnd Bergmann
c8ac0b10fd Reset controller changes for v4.16
- Fix device_reset_optional to be really optional
 - Header clean up: includes, warnings, and deprecated calls.
 - Add driver and bindings for the Meson-AXG SoC reset controller
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Merge tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux into next/drivers

Pull "Reset controller changes for v4.16" from Philipp Zabel:

This adds Meson-AXG reset support and fixes a few issues with the reset
include header: device_reset_optional is fixed to be really optional,
unused headers are pruned, and useless warnings and deprecated API calls
are removed.

* tag 'reset-for-4.16' of git://git.pengutronix.de/git/pza/linux:
  reset: meson-axg: add compatible string for Meson-AXG SoC
  dt-bindings: reset: Add bindings for the Meson-AXG SoC Reset Controller
  reset: remove reset_control_get(_optional)
  reset: minimize the number of headers included from <linux/reset.h>
  reset: remove remaining WARN_ON() in <linux/reset.h>
  reset: make device_reset_optional() really optional
2018-01-05 12:25:04 +01:00
Arnd Bergmann
830ebd37c5 Qualcomm ARM Based Driver Updates for v4.16 - Redo
* Fix error handling code in SMP2P probe
 * Update SMP2P to use ACPS as mailbox client
 * Add QMI support
 * Fixups for Qualcomm SCM
 * Fix licensing on rmtfs_mem
 * Correct SMSM child node lookup
 * Populate firmware nodes during platform init
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Merge tag 'qcom-drivers-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/drivers

Pull "Qualcomm ARM Based Driver Updates for v4.16 - Redo" from Andy Gross:

* Fix error handling code in SMP2P probe
* Update SMP2P to use ACPS as mailbox client
* Add QMI support
* Fixups for Qualcomm SCM
* Fix licensing on rmtfs_mem
* Correct SMSM child node lookup
* Populate firmware nodes during platform init

* tag 'qcom-drivers-for-4.16' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  of: platform: populate /firmware/ node from of_platform_default_populate_init()
  soc: qcom: smp2p: Use common error handling code in qcom_smp2p_probe()
  soc: qcom: Introduce QMI helpers
  soc: qcom: Introduce QMI encoder/decoder
  firmware: qcom_scm: Add dependent headers to qcom_scm.h
  soc: qcom: smp2p: Access APCS as mailbox client
  soc: qcom: rmtfs_mem: add missing MODULE_DESCRIPTION/AUTHOR/LICENSE
  soc: qcom: smsm: fix child-node lookup
  firmware: qcom_scm: drop redandant of_platform_populate
2018-01-05 12:22:53 +01:00
Maxime Ripard
2e7e2ebc68
dt-bindings: panel: lvds: Document power-supply property
The power-supply property is used by a vast majority of panels, including
panel-simple. Let's document it as a common property

Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/0a6a3abcf1a6b7f0e66a81af8a44c5c0566ce06c.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-05 10:00:12 +01:00
Olof Johansson
8ef9aea80d DT for 4.16
- New boards:
    - Axentia Nattis with Natte power
    - sama5d2 PTC ek
  - Document and use extended TCB bindings
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Merge tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux into next/dt

DT for 4.16

 - New boards:
   - Axentia Nattis with Natte power
   - sama5d2 PTC ek
 - Document and use extended TCB bindings

* tag 'at91-ab-4.16-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (50 commits)
  ARM: dts: at91: sama5d2_ptc_ek: use TCB0 as timers
  ARM: dts: at91: sama5d27_som1_ek: use TCB0 as timers
  ARM: dts: at91: sama5d2 Xplained: use TCB0 as timers
  ARM: dts: at91: sama5d2: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: vinco: use TCB2 as timers
  ARM: dts: at91: ma5d4: use TCB2 as timers
  ARM: dts: at91: sama5d4 Xplained: use TCB2 as timers
  ARM: dts: at91: sama5d4ek: use TCB2 as timers
  ARM: dts: at91: sama5d4: Add TCB2
  ARM: dts: at91: sama5d4: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: linea/tse850-3: use TCB0 as timers
  ARM: dts: at91: sama5d3xek_cmp: use TCB0 as timers
  ARM: dts: at91: kizbox2: use TCB0 as timers
  ARM: dts: at91: sama5d3 Xplained: use TCB0 as timers
  ARM: dts: at91: sama5d3xek: use TCB0 as timers
  ARM: dts: at91: sama5d3: TC blocks are also simple-mfd and syscon devices
  ARM: dts: at91: kizboxmini: use TCB0 as timers
  ARM: dts: at91: cosino: use TCB0 as timers
  ARM: dts: at91: acme/g25: use TCB0 as timers
  ARM: dts: at91: at91sam9x5cm: use TCB0 as timers
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 23:30:28 -08:00
Olof Johansson
11077e9bf7 SOC: Keystone Soc driver updates for 4.16
- TI EMIF-SRAM driver
  - TI SCI print format fix
  - Navigator strndup lenth fix
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Merge tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/drivers

SOC: Keystone Soc driver updates for 4.16

 - TI EMIF-SRAM driver
 - TI SCI print format fix
 - Navigator strndup lenth fix

* tag 'keystone_driver_soc_for_4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone:
  soc: ti: fix max dup length for kstrndup
  firmware: ti_sci: Use %zu for size_t print format
  memory: ti-emif-sram: remove unused variable
  memory: ti-emif-sram: introduce relocatable suspend/resume handlers
  Documentation: dt: Update ti,emif bindings

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 23:12:57 -08:00
Olof Johansson
8102324d86 TI sysc driver updates for v4.16 merge window
We now have gotten ti-sysc driver to the point where it can parse
 interconnect target configuration from device tree instead of the
 legacy platform data. This series updates the device tree binding
 and adds parsing to the driver for quirks and capabilities.
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Merge tag 'omap-for-v4.16/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers

TI sysc driver updates for v4.16 merge window

We now have gotten ti-sysc driver to the point where it can parse
interconnect target configuration from device tree instead of the
legacy platform data. This series updates the device tree binding
and adds parsing to the driver for quirks and capabilities.

* tag 'omap-for-v4.16/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: ti-sysc: Add parsing of module capabilities
  bus: ti-sysc: Handle module quirks based dts configuration
  bus: ti-sysc: Detect i2c interconnect target module based on register layout
  bus: ti-sysc: Add register bits for interconnect target modules
  bus: ti-sysc: Make omap_hwmod_sysc_fields into sysc_regbits platform data
  ARM: OMAP2+: Move all omap_hwmod_sysc_fields to omap_hwmod_common_data.c
  ARM: dts: Add generic ti,sysc compatible in addition to the custom ones
  dt-bindings: ti-sysc: Update binding for timers and capabilities

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 23:06:04 -08:00
Olof Johansson
09fa4ba5e2 Actions Semi arm64 based SoC DT for v4.16
This adds S700 SoC and CubieBoard7.
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Merge tag 'actions-arm64-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt

Actions Semi arm64 based SoC DT for v4.16

This adds S700 SoC and CubieBoard7.

* tag 'actions-arm64-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
  arm64: dts: actions: Add S700 and CubieBoard7
  dt-bindings: power: Add Actions Semi S700 SPS
  dt-bindings: arm: actions: Add S700 and CubieBoard7

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 22:36:42 -08:00
Olof Johansson
9019e1f813 Actions Semi arm based SoC DT for v4.16
This adds a DT for the Allo.com Sparky SBC.
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Merge tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions into next/dt

Actions Semi arm based SoC DT for v4.16

This adds a DT for the Allo.com Sparky SBC.

* tag 'actions-arm-dt-for-4.16' of git://git.kernel.org/pub/scm/linux/kernel/git/afaerber/linux-actions:
  arm: dts: owl-s500: Add Sparky
  dt-bindings: arm: actions: Add Sparky
  dt-bindings: Add vendor prefix for Allo.com

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 22:36:19 -08:00
Olof Johansson
7e32c6054e This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for
4.16, please pull the following:
 
 - Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
   print the time to make it more future proof
 
 - Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
   work on newer ARM64-based chips, as well as perform the correct interface tuning
   for these chips to reach the expected performance
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Merge tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux into next/drivers

This pull request contains Broadcom ARM/ARM64 based SoCs drivers changes for
4.16, please pull the following:

- Arnd provides an update to the Raspberry Pi firmware interface and uses time64_t to
  print the time to make it more future proof

- Florian provides a set of updates to make the Broadcom STB Bus Interface Unit code
  work on newer ARM64-based chips, as well as perform the correct interface tuning
  for these chips to reach the expected performance

* tag 'arm-soc/for-4.16/drivers' of http://github.com/Broadcom/stblinux:
  soc: brcmstb: biuctrl: Move to early_initcall
  soc: brcmstb: Split initialization
  soc: brcmstb: biuctrl: Fine tune B53 MCP interface settings
  soc: brcmstb: biuctrl: Wire-up new registers
  soc: brcmstb: biuctrl: Prepare for saving/restoring other registers
  soc: brcmstb: Correct CPU_CREDIT_REG offset for Brahma-B53 CPUs
  soc: brcmstb: Make CPU credit offset more parameterized
  dt-bindings: arm: brcmstb: Correct BIUCTRL node documentation
  dt-bindings: arm: Add entry for Broadcom Brahma-B53
  firmware: raspberrypi: print time using time64_t

Signed-off-by: Olof Johansson <olof@lixom.net>
2018-01-04 22:31:02 -08:00
Maxime Ripard
104fe24a5f
dt-bindings: display: sun4i-drm: Add A83T pipeline
The A83T has two video pipelines in parallel that looks quite similar to
the other SoCs.

The video planes are handled through a controller called the mixer, and the
video signal is then passed to the timing controller (TCON).

And while there is two instances of the mixers and TCONs, they have a
significant number of differences. The TCONs are quite easy to deal with,
one is supposed to generate TV (in the broader term, so including things
like HDMI) signals, the other one LCD (so RGB, LVDS, DSI) signals. And
while they are called TCON0 and TCON1 in the A83t datasheet, newer SoCs
call them TCON-TV and TCON-LCD, which seems more appropriate.

However, the mixers differ mostly by their capabilities, with some features
being available only in the first one, or the number of planes they expose,
but also through their register layout. And while the capabilities could be
represented as properties, the register layout differences would need to
express all the registers offsets as properties, which is usually quite
bad. Especially since documentation on that hardware block is close to
non-existent and we don't even have the list of all those registers in the
first place.

So let's call them mixer 0 and 1 in our compatibles, even though the name
is pretty bad...

At the moment, we only have tested the code on a board that has a single
display output, so we're leaving the tcon-tv and mixer1 out.

Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/2702a5c1d224af1c51743492ad1b917966f2ad43.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04 20:04:12 +01:00
Maxime Ripard
71b03a96ff
dt-bindings: display: sun4i-drm: Add LVDS properties
Some clocks and resets supposed to drive the LVDS logic in the display
engine have been overlooked when the driver was first introduced.

Add those additional resources to the binding, and we'll deal with the ABI
stability in the code.

Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ddbde28fe2e4f21412974e4c69fbfe1c5ff9383f.1513854122.git-series.maxime.ripard@free-electrons.com
2018-01-04 20:01:47 +01:00
Fabio Estevam
ef42e3557f
ASoC: simple-card: Pass 'reg' property in the examples
Since unit addresses are passed to simple-audio-card,dai-link a
corresponding 'reg' property is needed, otherwise dtc complains
(when building with W=1) in case someone copies the bindings example
into a real dts file:

Warning (unit_address_vs_reg): Node /sound-digital/simple-audio-card,dai-link@0 has a unit name, but no reg property

Improve the example by passing the correct 'reg' properties.

Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 17:39:00 +00:00
Ryan Lee
bab4a10f0d
ASoC: Added device tree binding for max98373 amplifier
Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 17:17:01 +00:00
Ryder Lee
7f12a56367
ASoC: mediatek: update MT2701 AFE documentation to adapt mfd device
As the new MFD parent is in place, modify MT2701 AFE documentation to
adapt it. Also add three core clocks in example.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-04 14:25:57 +00:00
Miodrag Dinic
c2ba80af48 dt-bindings/goldfish-pic: Add device tree binding for Goldfish PIC driver
Add documentation for DT binding of Goldfish PIC driver. The compatible
string used by OS for binding the driver is "google,goldfish-pic".

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Miodrag Dinic <miodrag.dinic@mips.com>
Signed-off-by: Goran Ferenc <goran.ferenc@mips.com>
Signed-off-by: Aleksandar Markovic <aleksandar.markovic@mips.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-01-04 11:13:48 +00:00
Stefan Wahren
36464580e6 dt-bindings/bcm2836-l1-intc: Add interrupt polarity support
This increases the interrupt cells for the 1st level interrupt controller
binding in order to describe the polarity like on the other ARM platforms.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2018-01-04 11:12:06 +00:00
Jun Gao
0578c660b7 dt-bindings: i2c: Add MediaTek MT2712 i2c binding
Add MT2712 i2c binding to binding file. Compare to MT8173 i2c
controller, MT2712 has timing adjust registers which can adjust
the internal divider of i2c source clock, SCL duty cycle, SCL
compare point, start(repeated start) and stop time, SDA change
time.

Signed-off-by: Jun Gao <jun.gao@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2018-01-04 00:53:05 +01:00
Wolfram Sang
fddfa22a44 AT24 updates for 4.16 merge window
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Merge tag 'at24-4.16-updates-for-wolfram' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux into i2c/for-4.16

"AT24 updates for 4.16 merge window

The driver has been converted to using regmap instead of raw i2c and
smbus calls which shrank the code significantly.

Device tree binding document has been cleaned up. Device tree support in
the driver has been improved and we now support all at24 models as well
as two new DT properties (no-read-rollover and wp-gpios).

We no longer user unreadable magic values for driver data as the way it
was implemented caused problems for some EEPROM models - we switched to
regular structs.

Aside from that, there's a bunch of coding style fixes and minor
improvements all over the place."
2018-01-03 22:50:51 +01:00
Kuninori Morimoto
2ca69d73bc
ASoC: rcar: tidyup simple-card example for CPU node
commit a5702e1cb3c ("ASoC: rsnd: Drop unit-addresses without reg
properties") modifies simple-card multi CPU nodes.
But, naming of "cpu-x" breaks probing.
Let's add reg = <x>; instead of renaming node.

Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
CC: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 16:58:46 +00:00
Ryder Lee
0739fdfc06
ASoC: mediatek: update clock related properties of MT2701 AFE
Add 'assigned-clocks*' properties which are used to initialize default
domain sources of audio system. we could configure different sets of
input clocks through DTS now. Hence driver no longer cares about that.

Also we change some 'clock-names' to make them more generic so that
other chips can reuse gracefully.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-01-03 16:28:51 +00:00
David Lechner
634ab311fc dt-bindings: Add binding for Sitronix ST7735R display panels
This adds a new device tree binding for Sitronix ST7735R display panels,
such as the Adafruit 1.8" TFT.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1514833336-22564-3-git-send-email-david@lechnology.com
2018-01-03 13:53:46 +01:00
David Lechner
95e2ce7b42 dt-bindings: add jianda vendor prefix
This adds a vendor prefix "jianda" for Jiandangjing Technology Co., Ltd.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1514833336-22564-2-git-send-email-david@lechnology.com
2018-01-03 13:53:14 +01:00
David Lechner
fe5b66c123 dt-bindings: update compatible string for ILI9225
This updates the compatible string for a no-name LCD panel to
"vot,v220hf01a-t", "ilitek,ili9225".

The original bindings [1] were the generic "ilitek,ili9225-2.2in-176x220"
because I could not find a datasheet. However, after some more research,
I finally found one, so the actual vendor and model name are now known.

This previous bindings have not made it to the mainline kernel yet, so
this is not breaking backwards compatibility.

This is also following the precedence of the ILI9322 bindings [2] by using
the pattern "vendor,specific-system-config", "vendor,ip-part";

[1]: https://patchwork.ozlabs.org/patch/839352/
[2]: https://patchwork.ozlabs.org/patch/843576/

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1513881187-3197-3-git-send-email-david@lechnology.com
2018-01-03 13:52:26 +01:00
David Lechner
d3151583b0 dt-bindings: Add "vot" vendor prefix
This adds a vendor prefix "vot" for Vision Optical Technology Co., Ltd.
They make LCD displays.

Signed-off-by: David Lechner <david@lechnology.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1513881187-3197-2-git-send-email-david@lechnology.com
2018-01-03 13:51:54 +01:00
Mauro Carvalho Chehab
3bdf481e39 Linux 4.15-rc6
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Merge tag 'v4.15-rc6' into patchwork

Linux 4.15-rc6

* tag 'v4.15-rc6': (734 commits)
  Linux 4.15-rc6
  MAINTAINERS: mark arch/blackfin/ and its gubbins as orphaned
  x86/ldt: Make LDT pgtable free conditional
  x86/ldt: Plug memory leak in error path
  x86/mm: Remove preempt_disable/enable() from __native_flush_tlb()
  x86/smpboot: Remove stale TLB flush invocations
  objtool: Fix seg fault with clang-compiled objects
  objtool: Fix seg fault caused by missing parameter
  kbuild: add '-fno-stack-check' to kernel build options
  timerqueue: Document return values of timerqueue_add/del()
  timers: Invoke timer_start_debug() where it makes sense
  nohz: Prevent a timer interrupt storm in tick_nohz_stop_sched_tick()
  timers: Reinitialize per cpu bases on hotplug
  timers: Use deferrable base independent of base::nohz_active
  genirq/msi, x86/vector: Prevent reservation mode for non maskable MSI
  genirq/irqdomain: Rename early argument of irq_domain_activate_irq()
  x86/vector: Use IRQD_CAN_RESERVE flag
  genirq: Introduce IRQD_CAN_RESERVE flag
  genirq/msi: Handle reactivation only on success
  gpio: brcmstb: Make really use of the new lockdep class
  ...
2018-01-03 04:14:04 -05:00
Joel
8c9e527057 dt-bindings: hwmon: aspeed-pwm-tacho: Add reset node
The device tree bindings are updated to document the resets phandle, and
the example is updated to match what is expected for both the reset and
clock phandle.

Note that the bindings should have always had the reset controller, as
the hardware is unusable without it.

Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2018-01-02 15:05:34 -08:00
Georgi Djakov
0c6ab1b8f8 clk: qcom: Add A53 PLL support
The CPUs on Qualcomm MSM8916-based platforms are clocked by two PLLs,
a primary (A53) CPU PLL and a secondary fixed-rate GPLL0. These sources
are connected to a mux and half-integer divider, which is feeding the
CPU cores.

This patch adds support for the primary CPU PLL which generates the
higher range of frequencies above 1GHz.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Amit Kucheria <amit.kucheria@linaro.org>
[sboyd@codeaurora.org: Move to devm provider registration,
NUL terminate frequency table, made tristate/modular]
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2018-01-02 10:00:24 -08:00
Bartosz Golaszewski
e36820425f dt-bindings: at24: extend the list of supported chips
Add other variants of at24 EEPROMs we support in the driver to the
list of allowed compatible fallbacks.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2018-01-02 17:52:35 +01:00
Bartosz Golaszewski
e32a1f30b6 dt-bindings: at24: fix formatting and style
Make formatting and style consistent for the entire document.

This patch doesn't change the content of the binding.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2018-01-02 17:52:17 +01:00
Bartosz Golaszewski
6da28acf74 dt-bindings: at24: consistently document the compatible property
Current description of the compatible property for at24 is quite vague.

State explicitly that any "<manufacturer>,<model>" pair is accepted as
long as a correct fallback is used for non-atmel chips.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Reviewed-by: Rob Herring <robh@kernel.org>
2018-01-02 17:52:03 +01:00
Suzuki K Poulose
9249dee611 dt-bindings: Document devicetree binding for ARM DSU PMU
This patch documents the devicetree bindings for ARM DSU PMU.

Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: devicetree@vger.kernel.org
Cc: frowand.list@gmail.com
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2018-01-02 16:43:12 +00:00
Jaehoon Chung
83f4f3f63b PCI: exynos: Remove deprecated PHY initialization code
Exynos platforms have a PCI PHY driver in the PHY framework that can be
used by the PCI host bridge drivers to initialize and manage the PHY.

Remove the deprecated PHY initialization code in the Exynos PCI host
bridge driver by updating the driver to use the PHY framework API;
modify the DT binding documentation accordingly.

Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
[lorenzo.pieralisi@arm.com: updated commit log]
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Jingoo Han <jingoohan1@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
2018-01-02 16:27:52 +00:00
Greg Kroah-Hartman
01f1918833 Merge 4.15.0-rc6 into usb-next
We want the USB fixes in here, and this resolves a merge issue with the
vhci_rx.c file.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-02 15:13:41 +01:00