Add device binding documentation for Qualcomm Technology Inc's RPMH RSC
driver. The driver is used for communicating resource state requests for
shared resources.

Cc: devicetree@vger.kernel.org
Signed-off-by: NLina Iyer <ilina@codeaurora.org>
Reviewed-by: NRob Herring <robh@kernel.org>
[rplsssn@codeaurora.org: minor order correction for TCS type]
Signed-off-by: NRaju P.L.S.S.S.N <rplsssn@codeaurora.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Add binding document of pwrap for MT6797 SoCs.
Signed-off-by: NArgus Lin <argus.lin@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add binding documentation for the power domains
found on Rockchip PX30 SoCs.
Signed-off-by: NFinley Xiao <finley.xiao@rock-chips.com>
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add binding documentation for the power domains
found on Rockchip RK3228 SoCs.
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add binding documentation for the power domains
found on Rockchip RK3128 SoCs.
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add binding documentation for the power domains
found on Rockchip RK3036 SoCs.
Signed-off-by: NCaesar Wang <wxt@rock-chips.com>
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add device tree binding support for the QCOM GENI SE driver.
Signed-off-by: NKarthikeyan Ramasubramanian <kramasub@codeaurora.org>
Signed-off-by: NSagar Dharia <sdharia@codeaurora.org>
Signed-off-by: NGirish Mahadevan <girishm@codeaurora.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Reviewed-by: NStephen Boyd <swboyd@chromium.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

This patch add dt bindings for Qualcomm APR (Asynchronous Packet Router)
bus driver. This bus is used for communicating with DSP which provides
audio and various other services to cpu.
Signed-off-by: NSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Reviewed-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: NBanajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: NMark Brown <broonie@kernel.org>

Attempt to acquire the APCS IPC through the mailbox framework and fall
back to the old syscon based approach, to allow us to move away from
using the syscon.
Reviewed-by: NArun Kumar Neelakantam <aneela@codeaurora.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Add the compatible for the RPM in MSM8998, so that rpm resources can be
made available.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Navigator Subsystem (NAVSS) available on K2G SoC has a cut down
version of QMSS with less number of queues, internal linking ram
with lesser number of buffers etc.  It doesn't have status and
explicit push register space as in QMSS available on other K2 SoCs.
So define reg indices specific to QMSS on K2G. This patch introduces
"ti,66ak2g-navss-qm" compatibility to identify QMSS on K2G NAVSS
and to customize the dts handling code. Per Device manual,
descriptors with index less than or equal to regions0_size is in region 0
in the case of K2 QMSS where as for QMSS on K2G, descriptors with index
less than regions0_size is in region 0. So update the size accordingly in
the regions0_size bits of the linking ram size 0 register.
Signed-off-by: NMurali Karicheri <m-karicheri2@ti.com>
Signed-off-by: NWingMan Kwok <w-kwok2@ti.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

The VCHIQ communication channel can be provided by BCM283x and Capri
SoCs, to communicate with the VPU-side OS services.
Signed-off-by: NEric Anholt <eric@anholt.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

document the binding for enabling SCPSYS on MediaTek MT7623 and MT7623A
SoC. Where MT7623 SoC has the same definition about power domains with
MT2701, so it's fine to using MT2701 ones as MT7623's fallback.
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

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: NDhaval Shah <dshah@xilinx.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

Add power dt-bindings for MT2712.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NWeiyi Lu <weiyi.lu@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Attempt to acquire the APCS IPC through the mailbox framework and fall
back to the old syscon based approach, to allow us to move away from
using the syscon.
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: NAndy Gross <andy.gross@linaro.org>

Improve the binding example by removing all the leading 0x to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading "0x"

Converted using the following command:

find Documentation/devicetree/bindings -name "*.txt" -exec sed -i -e 's/([^ ])\@0x([0-9a-f])/$1\@$2/g' {} +

This is a follow up to commit 48c926cdSigned-off-by: NMathieu Malaterre <malat@debian.org>
Signed-off-by: NRob Herring <robh@kernel.org>

Improve the binding example by removing all the leading zeros to fix the
following dtc warnings:

Warning (unit_address_format): Node /XXX unit name should not have leading 0s

Converted using the following command:

perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"`

Some unnecessary changes were manually fixed.
Signed-off-by: NMarco Franchi <marco.franchi@nxp.com>
Signed-off-by: NRob Herring <robh@kernel.org>

Virtual GLINK channels may know what throughput to expect from a
remoteproc. An intent advertises to the remoteproc this channel is
ready to receive data. Allow a channel to define the size and amount of
intents to be prequeued.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NChris Lew <clew@codeaurora.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: NChenglin Xu <chenglin.xu@mediatek.com>
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add optional local-bd-address property which is a 6-byte array
storing the assigned BD address. Since having a unique BD address
is critical, a per-device property value should be allocated.
This property is usually added by the boot loader which has access
to the provisioned data.
Signed-off-by: NLoic Poulain <loic.poulain@linaro.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>

Updates the QMan and BMan device tree bindings for reserved memory
nodes. This makes the reserved memory allocation compatible with
the shared-dma-pool usage.
Signed-off-by: NRoy Pledge <roy.pledge@nxp.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NLi Yang <leoyang.li@nxp.com>

Pretty much any node can have a status property, so it doesn't need to
be in examples.

Converted with the following command and removed examples with SoC and
board specific splits:

git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d'
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NRob Herring <robh@kernel.org>

In addition to using GLINK for communication with the RPM it can be
used ontop of SMEM for communicating with remoteprocs, extend the
binding to also describe this case and reference the GLINK binding from
the affected remoteproc bindings.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This patch adds the compatible of GRF and USBGRF for RV1108 SoCs.
Signed-off-by: NFrank Wang <frank.wang@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Update the binding document for enabling SCPSYS on MediaTek MT7622 SoC.
Signed-off-by: NSean Wang <sean.wang@mediatek.com>
Signed-off-by: NChen Zhong <chen.zhong@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Commit 7cc119f2 ("dt-bindings: Add TI SCI PM Domains") introduced a
number of K2G_DEV_x macros to represent each device ID available on the
K2G platform for use by the genpd, clock, and reset drivers. Rather than
use these macros, which are only used in the device tree for property
values and not actually used by the drivers, let's just use the device
ID number directly in the device tree to avoid macro bloat.
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Signed-off-by: NSantosh Shilimkar <ssantosh@kernel.org>

Add binding documentation for the power domains
found on Rockchip RK3366 SoCs.
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Add device tree binding documentation for the Qualcomm GLINK RPM, used
for communication with the Resource Power Management subsystem in
various Qualcomm SoCs.
Acked-by: NAndy Gross <andy.gross@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>

This adds power dt-bindings for MT6797
Signed-off-by: NMars Cheng <mars.cheng@mediatek.com>
Signed-off-by: NKevin-CW Chen <kevin-cw.chen@mediatek.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch allows the use of IRQ to notify the change of GPIO status
on MPC8xx CPM IO ports. This then allows to associate IRQs to GPIOs
in the Device Tree.

Ex:
	CPM1_PIO_C: gpio-controller@960 {
		#gpio-cells = <2>;
		compatible = "fsl,cpm1-pario-bank-c";
		reg = <0x960 0x10>;
		fsl,cpm1-gpio-irq-mask = <0x0fff>;
		interrupts = <1 2 6 9 10 11 14 15 23 24 26 31>;
		interrupt-parent = <&CPM_PIC>;
		gpio-controller;
	};

The property 'fsl,cpm1-gpio-irq-mask' defines which of the 16 GPIOs
have the associated interrupts defined in the 'interrupts' property.
Signed-off-by: NChristophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: NScott Wood <oss@buserror.net>

Adds the device tree bindings description for usb2-phy grf
of RK3328 platform.
Signed-off-by: NMeng Dongyang <daniel.meng@rock-chips.com>
Reviewed-by: NHeiko Stuebner <heiko@sntech.de>
Signed-off-by: NKishon Vijay Abraham I <kishon@ti.com>

Add a generic power domain implementation, TI SCI PM Domains, that
will hook into the genpd framework and allow the TI SCI protocol to
control device power states.

Also, provide macros representing each device index as understood
by TI SCI to be used in the device node power-domain references.
These are identifiers for the K2G devices managed by the PMMC.
Acked-by: NSantosh Shilimkar <ssantosh@kernel.org>
Reviewed-by: NUlf Hansson <ulf.hansson@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NNishanth Menon <nm@ti.com>
Signed-off-by: NDave Gerlach <d-gerlach@ti.com>
Signed-off-by: NSantosh Shilimkar <ssantosh@kernel.org>

This adds the compatible for the General Register Files on the new rk3328.
Signed-off-by: NLiang Chen <cl@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

Fix typos and add the following to the scripts/spelling.txt:

  followings||following

While we are here, add a missing colon in the boilerplate in DT binding
documents.  The "you SoC" in allwinner,sunxi-pinctrl.txt was fixed as
well.

I reworded "as the followings:" to "as follows:" for
drivers/usb/gadget/udc/renesas_usb3.c.

Link: http://lkml.kernel.org/r/1481573103-11329-32-git-send-email-yamada.masahiro@socionext.comSigned-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

This patch adds device tree bindings document for ZTE zx2967
family power domain controller.
Signed-off-by: NBaoyou Xie <baoyou.xie@linaro.org>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NShawn Guo <shawnguo@kernel.org>

No device tree has these, nor does any driver look for them.
Signed-off-by: NScott Wood <oss@buserror.net>
Signed-off-by: NRob Herring <robh@kernel.org>

There are some more General Register Files used in devicetree files
already, but as of now undocumented in the binding document, fix that.
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>
Reviewed-by: NDouglas Anderson <dianders@chromium.org>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NShawn Lin <shawn.lin@rock-chips.com>

Add binding documentation for the power domains
found on Rockchip RK3328 SoCs.
But RK3328 SoC just support idle, not support pd.
Signed-off-by: NElaine Zhang <zhangqing@rock-chips.com>
Acked-by: NRob Herring <robh@kernel.org>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

The label property can be used to specify a name of the edge, for
consistent naming purposes.
Acked-by: NRob Herring <robh@kernel.org>
Acked-by: NAndy Gross <andy.gross@linaro.org>
Signed-off-by: NBjorn Andersson <bjorn.andersson@linaro.org>