Renesas  R8A7792 SoC is a member of the R-Car gen2 family, add support for
its GPIO controllers.
Signed-off-by: NSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>

This patch adds the APM X-Gene hwmon device tree node documentation.
Signed-off-by: NHoan Tran <hotran@apm.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

Signed-off-by: NJohn Crispin <john@phrozen.org>
Cc: devicetree@vger.kernel.org
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Addition of device tree support for DA9210.
Two files are modified, the driver source file and the binding document.

Updates for the regulator source file include an .of_match_table entry and
node match checking in the probe() function for a compatible da9210 string.

Minor binding documentation changes have been made to the title and the
example.
Tested-by: NSteve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: NSteve Twiss <stwiss.opensource@diasemi.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Provide generic bindings for all Jedec JC-42.4 compatible temperature
sensor chips.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NGuenter Roeck <linux@roeck-us.net>

Add a DT binding documentation of Video Encoder for the
MT8173 SoC from Mediatek.
Signed-off-by: NTiffany Lin <tiffany.lin@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

On a big-little system, PMUs can be wired to CPUs using per CPU
interrups (PPI). In this case, it is important to make sure that
the enable/disable do happen on the right set of CPUs.

So instead of relying on the interrupt-affinity property, we can
use the actual percpu affinity that DT exposes as part of the
interrupt specifier. The DT binding is also updated to reflect
the fact that the interrupt-affinity property shouldn't be used
in that case.
Acked-by: NRob Herring <robh@kernel.org>
Tested-by: NCaesar Wang <wxt@rock-chips.com>
Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com>
Signed-off-by: NWill Deacon <will.deacon@arm.com>
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>

Add device tree bindings document for reboot-mode driver.
Signed-off-by: NAndy Yan <andy.yan@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>

Add a "uefi" node under /hypervisor node in FDT, then Linux kernel could
scan this to get the UEFI information.

CC: Rob Herring <robh@kernel.org>
Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tested-by: NJulien Grall <julien.grall@arm.com>

The usb-phy is fully enclosed in the general register files (GRF).
Therefore as seen from the device-tree it shouldn't be a separate
platform-device but instead a sub-device of the GRF - using the
simply-mfd mechanism.

As the usb-phy is part of the kernel for some releases now, we keep
the old (and now deprecated) binding for compatibility purposes.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>

Device tree binding for new phy-da8xx-usb driver.
Signed-off-by: NDavid Lechner <david@lechnology.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>

Add the device tree documentation for all the supported parts. Apart the
compatible string and standard I2C binding, no other binding is currently
needed.
Signed-off-by: NFlorian Vaussard <florian.vaussard@heig-vd.ch>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Add the device tree documentation for all the supported parts. Mandatory
binding is the compatible string and the slave I2C address.

Optional properties can be used to specify the Vcc / Vref regulators, as
well as the IRQ line if available.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NFlorian Vaussard <florian.vaussard@heig-vd.ch>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

The patch adds devicetree binding document for broadcom's
iproc-static-adc controller driver.
Signed-off-by: NRaveendra Padasalagi <raveendra.padasalagi@broadcom.com>
Reviewed-by: NRay Jui <ray.jui@broadcom.com>
Reviewed-by: NScott Branden <scott.branden@broadcom.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

This adds standard device tree bindings for a reset GPIO line, and
the VDDD and VDDA power regulators.

Cc: devicetree@vger.kernel.org
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

This is a patch for adding description for da9212/da9214.
Signed-off-by: NJames Ban <James.Ban.opensource@diasemi.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

The Ricoh RN5T567 is from the same family as the Ricoh RN5T618 is,
the differences are:

+ DCDC4
+ Slightly different output voltage/currents
+ 32kHz Output
- ADC/Charger capabilities
Signed-off-by: NStefan Agner <stefan@agner.ch>
Reviewed-by: NMarcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NLee Jones <lee.jones@linaro.org>

Signed-off-by: NChris Lapa <chris@lapa.com.au>
Reviewed-by: NKrzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>

Add CEC interface driver present in the Samsung Exynos range of
SoCs.

The following files were based on work by SangPil Moon:
- exynos_hdmi_cec.h
- exynos_hdmi_cecctl.c
Signed-off-by: NKamil Debski <kamil@wypas.org>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add DT bindings for the Oxford Semiconductor RPS dual Timer.
Signed-off-by: NNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>

Add a compatible string for rk3399 SoC because the timer is slightly different
from the older SoCs. So rename the file name from rockchip,rk3288-timer.txt to
rockchip,rk-timer.txt and clarify rockchip,rk3288-timer supported SoCs.
Signed-off-by: NHuang Tao <huangtao@rock-chips.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Daniel Lezcano <daniel.lezcano@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: NCaesar Wang <wxt@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDaniel Lezcano <daniel.lezcano@linaro.org>

Signed-off-by: NSean Nyekjaer <sean.nyekjaer@prevas.dk>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJonathan Cameron <jic23@kernel.org>

Document the binding used by the Broadcom BCM5301x (Northstar) SoC
random number generator.
Signed-off-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

The mvs1 and mvs2 switches are actually called 5vs1 and 5vs2 on
some datasheets. Let's rename them to match the datasheets and
also match the RPM based regulator driver which calls these by
their 5vs names (see qcom_smd-regulator.c). There aren't any
users of these regulators so far, so there aren't any concerns of
DT ABI breakage here. While we're here making updates to the
switches, also mandate usage of the OCP irq for these switches
too.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: e92a4047 ("regulator: Add QCOM SPMI regulator driver")
Signed-off-by: NStephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

The S4 supply is sometimes called the boost regulator because it
outputs 5V. Typically it's connected to the 5vs1 and 5vs2
switches for use in USB OTG and HDMI applications. Add support
for this regulator which was mistakenly left out from the initial
submission of this driver.

Cc: Bjorn Andersson <bjorn.andersson@linaro.org>
Fixes: e92a4047 ("regulator: Add QCOM SPMI regulator driver")
Signed-off-by: NStephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

This patch permits the usage for GPIOs to control
the CTS/RTS/DTR/DSR/DCD/RI signals.
Signed-off-by: NYegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: NHiromitsu Yamasaki <hiromitsu.yamasaki.ym@renesas.com>
Signed-off-by: NSimon Horman <horms+renesas@verge.net.au>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Some Renesas SCIF UARTs have dedicated lines for RTS/CTS hardware flow
control.  Whether these lines exist depends on SoC and UART instance
inside the SoC.  Whether these lines can be used for hardware flow
control depends on board wiring.

Amend the DT bindings with an optional property to indicate that RTS/CTS
hardware flow control lines exist, and can be used as such, according to
the Generic Serial DT Bindings.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NRob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Amend the DT bindings for the Renesas SCI driver to allow describing
optional GPIO-controlled modem lines, which can be used where dedicated
modem lines are not available.

The property naming is dictated by the Generic Serial DT Bindings.
Signed-off-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NRob Herring <robh@kernel.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Add an optional enable GPIO to the pwm-regulator driver.
Signed-off-by: NAlexandre Courbot <acourbot@nvidia.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

Signed-off-by: NJoel Stanley <joel@jms.id.au>
Link: https://lkml.kernel.org/r/1463064193-2178-2-git-send-email-joel@jms.id.auSigned-off-by: NJason Cooper <jason@lakedaemon.net>

Update the binding documentation to mention the defines added for the
possible values of wlf,gpsw.
Signed-off-by: NCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>

What the code expect is "itc-setting" rather than "gadget-itc-setting",
and this is also correctly described in the optional properties.
Signed-off-by: NJisheng Zhang <jszhang@marvell.com>
Signed-off-by: NPeter Chen <peter.chen@nxp.com>
Acked-by: NRob Herring <robh@kernel.org>

This reverts commit 7150bc9b.

It is not correct, based on review from others.
Reported-by: NWenyou Yang <wenyou.yang@atmel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

On some platforms the VSP performs memory accesses through an FCP. When
that's the case get a reference to the FCP from the VSP DT node and
enable/disable it at runtime as needed.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

The FCP is a companion module of video processing modules in the Renesas
R-Car Gen3 SoCs. It provides data compression and decompression, data
caching, and conversion of AXI transactions in order to reduce the
memory bandwidth.
Signed-off-by: NLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: NGeert Uytterhoeven <geert+renesas@glider.be>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add documentation for SATA PHY available in Broadcom's
NSP SoC.
Signed-off-by: NYendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

Add support for Broadcom NSP SoC ahci
Signed-off-by: NYendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

Renames the dt bindings document of Broadcom STB ahci driver to
common Broadcom ahci driver bindings document
Signed-off-by: NYendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Signed-off-by: NTejun Heo <tj@kernel.org>

Sebastian pointed out that .../bindings/reset is usually used for
peripheral reset controllers, whereas .../bindings/power/reset is
used for Board/System reset controllers.
Reported-by: NSebastian Reichel <sre@kernel.org>
Signed-off-by: NChris Brand <chris.brand@broadcom.com>
Signed-off-by: NSebastian Reichel <sre@kernel.org>