Although the I2C IP found in the RZ/G1C is not exactly the same
as the one found in the R-Car Gen2 family or R-Car Gen3 family,
it can still be considered as compatible with R-Car Gen2 from
a software perpective.
This patch therefore documents the SoC specific compatible string,
and the compatibility with Gen2 fallback is retained.
Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Biju Das <biju.das@bp.renesas.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
The H5 SoC have a SID controller that looks like the one in A64, the
cells are in the same offset but doesn't contain the same data (thermal
sensor calibration for example).
Add a binding for it.
Signed-off-by: Emmanuel Vadot <manu@freebsd.org>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Dmitry writes:
"Input updates for v4.19-rc5
Just a few driver fixes"
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: uinput - allow for max == min during input_absinfo validation
Input: elantech - enable middle button of touchpad on ThinkPad P72
Input: atakbd - fix Atari CapsLock behaviour
Input: atakbd - fix Atari keymap
Input: egalax_ts - add system wakeup support
Input: gpio-keys - fix a documentation index issue
In the example for the pwm-vibrator bindings, pwm8 is the direction pin,
and pwm9 is the enable pin. The pwms on the vibrator node has these two
values swapped so this patch corrects it.
Signed-off-by: Brian Masney <masneyb@onstation.org>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
soc/tegra: Changes for v4.20-rc1
This contains a pinctrl implementation for the pad configuration that
can be controlled from the PMC.
* tag 'tegra-for-4.20-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
soc/tegra: pmc: Implement pad configuration via pinctrl
soc/tegra: pmc: Remove public pad voltage APIs
soc/tegra: pmc: Use X macro to generate IO pad tables
soc/tegra: pmc: Implement tegra_io_pad_is_powered()
soc/tegra: pmc: Factor out DPD register bit calculation
soc/tegra: pmc: Fix pad voltage configuration for Tegra186
soc/tegra: pmc: Fix child-node lookup
dt-bindings: Add Tegra PMC pad configuration bindings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
dt-bindings: Changes for v4.20-rc1
This contains the PMC pad configuration bindings which are used to
control the voltage of various pads found on Tegra chips. Among other
things this is required to enable faster modes on SDHCI.
* tag 'tegra-for-4.20-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: Add Tegra PMC pad configuration bindings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
regulator/mfd: Support for the ROHM BD71847
This adds support for the BD71847 which touches both MFD and regulator.
There's a few other bits and pieces included as some dependency patches
had already been applied so would've required rebasing.
Amlogic ARM64 DT updates for v4.20, round 2
- new SoC support: basic support for G12A family
- new board: Amlogic U200 board, using G12A SoC
- fix SPI bus warnings from new dtc updates
* tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson-g12a: add initial g12a s905d2 SoC DT support
dt-bindings: arm: amlogic: Add Meson G12A binding
arm64: dts: meson: Fix erroneous SPI bus warnings
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
ARM: dts: Amlogic updates for v4.20
- fix clock controller register sizes
- new board: Endless Mini (EC-100) by Endless Mobile
- add voltage regulators
* tag 'amlogic-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
ARM: dts: meson8b: odroidc1: add stdout-path property
ARM: dts: meson8b: odroidc1: enable the SAR ADC
ARM: dts: meson8b: odroidc1: add the fixed voltage regulators
ARM: dts: meson8b: odroidc1: add the CPU voltage regulator
ARM: dts: meson8b: Add support for the Endless Mini (EC-100)
ARM: dts: meson8b: add the RMII pins
ARM: dts: meson8b: add the I2C_A, PWM_C and UART_B pins
dt-bindings: arm: amlogic: Add the Endless Mobile Endless Mini (EC-100)
dt-bindings: add vendor prefix for "Endless Mobile, Inc."
ARM: dts: meson8b: fix the clock controller register size
ARM: dts: meson8: fix the clock controller register size
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Berlin64 DT changes for v4.20
* tag 'berlin64-dt-for-v4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/jszhang/linux-berlin:
arm64: dts: synaptics: add dtsi file for Synaptics AS370 SoC
dt-bindings: arm: syna: add support for the AS370 SoC
dt-bindings: arm: move berlin binding documentation to syna.txt
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The rk3328 uses a dw-hdmi controller with an external hdmi phy from
Innosilicon which uses the generic phy framework for access.
Add the necessary data and the compatible for the rk3328 to the
rockchip dw-hdmi driver.
changes in v5:
- disable CEC_5V option to make CEC actually work (Jonas)
changes in v3:
- reword as suggested by Rob to show that it's a dw-hdmi + Inno phy
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Zheng Yang <zhengyang@rock-chips.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180912124740.20343-7-heiko@sntech.de
Initial introduction of Facebook TiogaPass family equipped with
Aspeed 2500 BMC SoC. TiogaPass is a x86 server development kit
with a ASPEED ast2500 BMC manufactured by Facebook.
This adds an entry of Facebook in Documentation for vendor prefix
Signed-off-by: Vijay Khemka <vijaykhemka@fb.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
This panel is marketed as Banana Pi 7" LCD display. On the back is
a sticker denoting the model name S070WV20-CT16.
This is a 7" 800x480 panel connected through a 24-bit RGB interface.
However the panel only does 262k colors.
Depending on the variant, the PCB attached to the panel module either
supports DSI, or DSI + 24-bit RGB. DSI is converted to 24-bit RGB via
an onboard ICN6211 MIPI DSI - RGB bridge chip, then fed to the panel
itself.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180907041948.19913-5-wens@csie.org
The AS370 SoC is a new derivative of the berlin family. However, the
SoC isn't named as berlin*.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Move berlin binding documentation as part of transition from Marvell
berlin to Synaptics SoC.
Signed-off-by: Jisheng Zhang <Jisheng.Zhang@synaptics.com>
Acked-by: Rob Herring <robh@kernel.org>
There should not be a comma in the address used for the instance
so drop them.
This is a left over from a review of the final version before
Herbert Xu picked the series up.
Reported-by: Rob Herring <robh+dt@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Fixes: 8f026dc887fe ("dt-bindings: Add bidnings for Hisilicon SEC crypto accelerators")
Signed-off-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/fpga/fpga-region.txt has an error
regarding the freeze controller bridge, secifically:
compatible = "altr,freeze-bridge";
The compatibility string should be "altr,freeze-bridge-controller"
as set forth in altera-freeze-bridge.txt.
Signed-off-by: Alan Tull <atull@kernel.org>
Reported-by: Dalon Westergreen <dalon.westergreen@intel.com>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
The i.MX7 SRC's compatible string should be "fsl,imx7d-src".
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Rob Herring <robh@kernel.org>
The unit of dynamic-power-coefficient is described as mW/MHz/uV^2 whereas
its usage in the code assumes that unit is uW/MHz/V^2
In drivers/thermal/cpu_cooling.c, the code is :
power = (u64)capacitance * freq_mhz * voltage_mv * voltage_mv;
do_div(power, 1000000000);
which can be summarized as :
power (mW) = capacitance * freq_mhz/1000 * (voltage_mv/1000)^2
or
power (mW) = (capacitance * freq_mhz * (voltage_mv/1000)^2) / 1000
then
power (mW) = power (uW) / 1000
so
power (uW) = capacitance * freq_mhz * (voltage_mv/1000)^2
Furthermore, if we test basic values like :
voltage_mv = 1000mV = 1V
freq_mhz = 1000Mhz
The minimum possible power, when dynamic-power-coefficient equals 1, will
be with current unit:
min power = 1 * 1000 * (1000000)^2 = 10^15 mW
which is not realistic
With the unit used by the code, the min power is
min power = 1 * 1000 * 1^2 = 1000uW = 1mW which is far more realistic
Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org>
Acked-by: Punit Agrawal <punit.agrawal@arm.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Rob Herring <robh@kernel.org>
arm64: zynqmp: SoC changes for v4.20
- Adding firmware API for SoC with debugfs interface
Firmware driver communicates to Platform Management Unit (PMU) by using
SMC instructions routed to Arm Trusted Firmware (ATF). Initial version
adds support for base firmware driver with query and clock APIs.
EEMI spec is available here:
https://www.xilinx.com/support/documentation/user_guides/ug1200-eemi-api.pdf
* tag 'zynqmp-soc-for-v4.20-v2' of https://github.com/Xilinx/linux-xlnx:
firmware: xilinx: Add debugfs for query data API
firmware: xilinx: Add debugfs interface
firmware: xilinx: Add clock APIs
firmware: xilinx: Add query data API
firmware: xilinx: Add Zynqmp firmware driver
dt-bindings: firmware: Add bindings for ZynqMP firmware
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add an evaluation board device tree more in-line with all our other
device trees.
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
