Merge "Fixes for X-Gene DTS for v4.5" from Duc Dang:

This patch set fixes the node names of X-Gene I2C, GPIO
controller DT nodes; and also removes I2C clock nodes as
the same clock is shared between 2 I2C controllers
on X-Gene SoC.

* tag 'xgene-dts-fixes-for-v4.5' of https://github.com/AppliedMicro/xgene-next:
  arm64: dts: X-Gene v2: I2C1 clock is always on
  arm64: dts: X-Gene v1: I2C0 clock is always on
  arm64: dts: Fix to use standard DT node names for X-Gene 1 and X-Gene 2 platforms

This patch updates the LS2080a DTSI (DTS Include) file to add
support for eight SP805 Watchdog units which can be used to
reset the eight Cortex-A57 cores available on LS2080A.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

This patch adds a devicetree binding documentation for ARM's
SP805 WatchDog Timer.
Signed-off-by: Bhupesh Sharma <bhupesh.sharma@freescale.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

X-Gene v2 I2C0 and I2C1 controllers share the same clock
enable register field. This patch remove clock node for I2C1
and leave I2C1 clock always on as having it toggled on/off
will affect I2C0 operation.
Signed-off-by: Duc Dang <dhdang@apm.com>

X-Gene v1 I2C0 and I2C1 controllers share the same clock
enable register field. This patch remove clock node for I2C0
and leave I2C0 clock always on as having it toggled on/off
will affect I2C1 operation.
Signed-off-by: Duc Dang <dhdang@apm.com>

Use devicetree standard node name for I2C (i2c@...),
GFC GPIO (gpio@...), DW GPIO (gpio@...), Standby GPIO (gpio@...).

The DT node name of USB (dwusb@...) still needs to be kept to
maintain backward compatibility with old firmware.
Signed-off-by: Duc Dang <dhdang@apm.com>

Merge tag 'v4.5-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64

New node for the broadcast-timer of the rk3368, a non-critical fix for
a regulator voltage and a typo fix.

* tag 'v4.5-rockchip-dts64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: Add the broadcast-timer for RK3368 SoC
  arm64: dts: rockchip: Fix typo in rk3368 sdmmc card detect pin name
  arm64: dts: rockchip: correct voltage range for rk3368-evb-act8846 board
Signed-off-by: Olof Johansson <olof@lixom.net>

Update psci support to the arm,psci-1.0 to mt8173

Add display PWM driver to mt8173

Add mediatek general porpose timer to mt8173

* tag 'v4.4-next-arm64' of https://github.com/mbgg/linux-mediatek:
  arm64: dts: mediatek: mt8173 PSCI-1.0 support
  arm64: dts: mt8173: add MT8173 display PWM driver support node
  arm64: dts: mt8173: add timer node
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'renesas-arm64-dt3-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64

Third Round of Renesas ARM64 Based SoC DT Updates for v4.5

* Enable SATA
* Add salvator-x part number to DT bindings documentation
* Enable all four A57 cores instead of just one
* Enhanced audio support:
  - Use CS2000 as AUDIO_CLK_B
  - Set ak4613 In/Out pin as single-end

* tag 'renesas-arm64-dt3-for-v4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  arm64: renesas: r8a7795: fix SATA clock assignment
  arm64: dts: salvator-x: Enable SATA controller
  arm64: dts: r8a7795: Add SATA controller node
  arm64: renesas: r8a7795: add internal delay for i2c IPs
  arm64: renesas: salvator-x: Add board part number to DT bindings
  arm64: dts: r8a7795: Add pmu device nodes
  arm64: dts: r8a7795: Add Cortex-A57 CPU cores
  arm64: dts: r8a7795: Add PSCI node
  arm64: renesas: salvator-x: use CS2000 as AUDIO_CLK_B
  arm64: renesas: salvator-x: set ak4613 In/Out pin as single-end
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'qcom-arm64-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux into next/dt64

Qualcomm ARM64 Updates for v4.5

* Add fixed rate oscillators to dts
* Fixup PMIC alias and properties
* Change 8916-MTP compatible to be compliant with new scheme
* Fix 8x16 UART pinctrl configuration
* Add SMEM, RPM/SMD, and PM8916 support on MSM8916

* tag 'qcom-arm64-for-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/agross/linux:
  arm64: dts: Add PM8916 support on MSM8916
  arm64: dts: qcom: Add RPM/SMD support on MSM8916
  arm64: dts: qcom: Add MSM8916 SMEM nodes
  arm64: dts: set the default i2c pin drive strength to 16mA
  arm64: dts: fix the i2c aliasing to match to schematics.
  arm64: dts: qcom: msm8916: Add fixed rate on-board oscillators
  arm64: dts: qcom: Alias pm8916 on msm8916 devices
  arm64: dts: qcom: Make msm8916-mtp compatible string compliant
  arm64: dts: qcom: 8x16: UART1 and UART2 use DMA for RX and TX
  arm64: dts: qcom: 8x16: UART1 add CTS_N, RTS_N pin configurations
Signed-off-by: Olof Johansson <olof@lixom.net>

arm: Xilinx ZynqMP dt patches for v4.5

- Label GPIO controller as interrupt controller

* tag 'zynqmp-dt-for-4.5' of https://github.com/Xilinx/linux-xlnx:
  ARM64: zynqmp: DT: Add interrupt-controller property to GPIO
Signed-off-by: Olof Johansson <olof@lixom.net>

Add label properties to provide a way to identify UARTs based on their
board or connector name. This follows naming convention in 96boards CE
spec. Ports without external connections are not labelled.
Signed-off-by: Rob Herring <robh@kernel.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

Add label properties to provide a way to identify UART, I2C and SPI
ports based on their connector names. This follows naming convention in
96boards CE spec. Ports without external connections are not labelled.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Andy Gross <agross@codeaurora.org>
Acked-by: Kevin Hilman <khilman@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

The LS UART0 is not used by anything else and should be enabled for
expansion boards.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: Andy Gross <agross@codeaurora.org>
Signed-off-by: Olof Johansson <olof@lixom.net>

This patch adds idle-states bindings data collected through a set of
benchmarking experiments (latency and energy consumption) on Juno
boards. Latencies data represents the worst case scenarios as required
by the DT idle-states bindings.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Added sys-reboot node to the FSL's LS2080A SoC DT to leverage
the ARM-generic reboot mechanism for this SoC. This mechanism
is enabled through CONFIG_POWER_RESET_SYSCON.
Signed-off-by: J. German Rivera <German.Rivera@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Signed-off-by: Shaohui Xie <Shaohui.Xie@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Wenbin Song <Wenbin.Song@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

LS1043a is an SoC with 4 ARMv8 A53 cores and most other IP blocks are
similar to LS1021a which also complies to Freescale Chassis 2.1 spec.

Created LS1043a SoC DTSI file to be included by board level DTS files.
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Wenbin Song <Wenbin.Song@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Signed-off-by: Mingkai Hu <Mingkai.Hu@freescale.com>
Signed-off-by: Hou Zhiqiang <B48286@freescale.com>
Signed-off-by: Li Yang <leoli@freescale.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

Merge tag 'samsung-dt64-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into next/dt64

Samsung DeviceTree ARM64 updates and improvements for 4.5:
1. Add S2MPS15 PMIC node to Espresso board. This gives proper
   control over regulators, provides 32KHz clocks and RTC driver.
2. Enable HS200 mode operation on Espresso board for MMC0.
3. Add reboot capability (generic syscon-reboot).

* tag 'samsung-dt64-4.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  arm64: dts: Add reboot node for exynos7
  arm64: dts: Enable HS200 mode operation on exynos7-espresso
  arm64: dts: Add S2MPS15 PMIC node on exynos7-espresso
Signed-off-by: Olof Johansson <olof@lixom.net>

This is the first ARMv8 SoC from Socionext Inc.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Olof Johansson <olof@lixom.net>

SATA clock is 815, not 915.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This enables SATA device in r8a7795-salvator-x.dts.
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This adds SATA device node to r8a7795.dtsi.
Signed-off-by: Kouei Abe <kouei.abe.cp@renesas.com>
[uli: adjusted for new MSTP clock scheme]
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Enabling the performance monitor unit on r8a7795.
Signed-off-by: Masaru Nagai <masaru.nagai.vx@renesas.com>
Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Add Cortex-A57 CPU cores to r8a7795 SoC for a total of 4 x Cortex-A57.
Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Sigend-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

Add PSCI node for r8a7795 SoC, and cpu node enable-method property is
set to "psci".
Signed-off-by: Gaku Inami <gaku.inami.xw@bp.renesas.com>
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Dirk Behme <dirk.behme@gmail.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

This patch adds the PM8916 regulator nodes found on MSM8916 platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>

Add support for the SMD and RPM devices found on MSM8916 platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>

This patch adds the nodes necessary to support the SMEM driver on MSM8916
platforms.
Signed-off-by: Andy Gross <agross@codeaurora.org>
Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>

2mA drive strength is not enough when we connect multiple i2c devices
on the bus with different pull up resistors.

This issue was detected when multiple i2c devices connected on the other side
of level shifters on Linaro sensor board. Maxing up to 16mA made i2c much stable.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

This patch fixes the i2c bus number aliasing so that it matches with the
schematics bus naming.

Without this patch the user might would get bus numbers depending on
the order the devices are probed.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>

Currently the rates of the xo and sleep clocks are hard-coded in the
GCC driver, but this is a board layout description that actually should
be in the DT. Moving them into DT also allows us to insert the RPM
controlled clocks between the DT and GCC clocks.
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

Add an alias for pm8916 on msm8916 based SoCs so that the newly
updated dtbTool can find the pmic compatible string and add the
pmic-id element to the QCDT header.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

This compatible string isn't compliant with the format for
subtypes. Replace it with a compliant compatible type.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>

GPIO can be used as interrupt-controller. Add the missing properties to
the GPIO node.
Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>

There is a need of a broadcast timer in this case to ensure proper
wakeup when the cpus are in sleep mode and a timer expires.
Signed-off-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

Merge "Broadcom devicetree-arm64 changes for v4.5" from Florian Fainelli:

This pull request contains Broadcom ARM64-based Device Tree changes:

- Anup Patel adds L2 cache, SMMU, syscon-based reboot, PMU v3, iProc RNG200 (HWRNG) and
  NAND flash controller support to the Northstar 2 SoCs

- Ray Jui adds the I2C Device Tree nodes to the Norsthar 2 SoCs

- Jon Mason enables the clock providers on the Norsthar 2 SoCs

* tag 'arm-soc/for-4.5/devicetree-arm64' of http://github.com/Broadcom/stblinux:
  ARM64: dts: enable clock support for Broadcom NS2
  arm64: dts: Add BRCM IPROC NAND DT node for NS2
  arm64: dts: Add I2C nodes for NS2
  arm64: dts: Add IPROC RNG200 DT node for NS2
  arm64: dts: Add ARM PMUv3 DT node in NS2 DT
  arm64: dts: Add syscon based reboot in DT for NS2
  arm64: dts: Add SMMU DT node for NS2
  arm64: dts: Add L2-cache DT node for NS2