Due to the reference clock comes from 26M oscillator directly
on mt8173, and it is a fixed-clock in DTS which always turned
on, we ignore it before. But on some platforms, it comes
from PLL, and need be controlled, so here add it, no matter
it is a fixed-clock or not.
Signed-off-by: NChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

The devicetree node for mt8173-auxadc lacks the clock and
io-channel-cells property. This leads to a non-working driver.

	mt6577-auxadc 11001000.auxadc: failed to get auxadc clock
	mt6577-auxadc: probe of 11001000.auxadc failed with error -2

Fix these fields to get the device up and running.

Fixes: 748c7d4d ("ARM64: dts: mt8173: Add thermal/auxadc device
nodes")
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

USB3 DRD driver is added for MT8173-EVB, and xHCI driver
becomes its subnode
Signed-off-by: NChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

Add MDP node for MT8173
Signed-off-by: NMinghsiu Tsai <minghsiu.tsai@mediatek.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add video decoder node for MT8173
Signed-off-by: NTiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

This patch adds the device nodes for the HDMI encoder, HDMI PHY,
and HDMI CEC modules.
Signed-off-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NCawa Cheng <cawa.cheng@mediatek.com>
Signed-off-by: NJie Qiu <jie.qiu@mediatek.com>
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add video encoder node for MT8173
Signed-off-by: NTiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

Add VPU drivers for MT8173
Signed-off-by: NAndrew-CT Chen <andrew-ct.chen@mediatek.com>
Signed-off-by: NTiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: NHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: NMauro Carvalho Chehab <mchehab@s-opensource.com>

This patch adds the device nodes for the DISP function blocks
comprising the display subsystem.
Signed-off-by: NCK Hu <ck.hu@mediatek.com>
Signed-off-by: NCawa Cheng <cawa.cheng@mediatek.com>
Signed-off-by: NJie Qiu <jie.qiu@mediatek.com>
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds thermal zone node to Mediatek MT8173 dtsi file.
Signed-off-by: NDawei Chien <dawei.chien@mediatek.com>
Acked-by: NEduardo Valentin <edubezval@gmail.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds the thermal controller and auxadc nodes to the Mediatek MT8173
dtsi file.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Acked-by: NEduardo Valentin <edubezval@gmail.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch add the iommu/larbs nodes for mt8173
Signed-off-by: NYong Wu <yong.wu@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NJoerg Roedel <jroedel@suse.de>

Add Mediatek MT8173 EFUSE device node
Signed-off-by: NAndrew-CT Chen <andrew-ct.chen@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add Mediatek nor flash node
Signed-off-by: NBayi Cheng <bayi.cheng@mediatek.com>
Acked-by: NBrian Norris <computersforpeace@gmail.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium. org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

add xHCI and phy drivers for MT8173-EVB
Signed-off-by: NChunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: NMathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

By popular vote, the DT binding includes for reset controllers are located
in include/dt-bindings/reset/. Move the mediatek reset constants in there,
too, to avoid confusion.
Signed-off-by: NPhilipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch adds psci comatible properties to support all mandatory
functions of PSCI-1.0, PSCI-0.2 and PSCI-0.1, and system suspend
can be supported in PSCI-1.0.
Signed-off-by: NFan Chen <fan.chen@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add display PWM node in mt8173-evb.dts and mt8173.dtsi.
Signed-off-by: NYH Huang <yh.huang@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add device node to enable GPT timer.
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Signed-off-by: NYingjoe Chen <yingjoe.chen@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add clocks needed by Mediatek VENC and VENC_LT power domianis.
These clocks were needed by accessing subsystem's registers,
so they need to be enabled before power on these subsystems.
Signed-off-by: NJames Liao <jamesjj.liao@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch adds device nodes providing subsystem clocks on MT8173,
includes mmsys, imgsys, vdecsys, vencsys and vencltsys.
Signed-off-by: NJames Liao <jamesjj.liao@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Acked-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch adds MT8173 spi bus controllers into device tree.
Signed-off-by: NLeilk Liu <leilk.liu@mediatek.com>
Reviewed-and-Tested-by: NNicolas Boichat <drinkcat@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Node name in device tree should describe general class of the
device. Correct incorrect i2c node names.
Signed-off-by: NYingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

The idle-states bindings mandate that the entry-method string
in the idle-states node must be "psci" for ARM v8 64-bit systems,
but the examples in the bindings report a wrong entry-method string.
Owing to this typo, some dts in the kernel wrongly defined the
entry-method property, since they likely cut and pasted the example
definition without paying attention to the bindings definitions.

This patch fixes the typo in the DT idle states bindings examples and
respective dts in the kernel so that the bindings and related dts
files are made compliant.
Signed-off-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Cc: Howard Chen <howard.chen@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: NRob Herring <robh@kernel.org>

Add node mmc0 ~ mmc3 for mt8173.dtsi
Add node mmc0, mmc1 for mt8173-evb.dts
Signed-off-by: NChaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds afe (audio front end) device node to the MT8173 dtsi file.
Signed-off-by: NKoro Chen <koro.chen@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This patch adds an idle-states node to describe the mt8173 idle states and
also adds references to the idle-states node in all CPU nodes.
Signed-off-by: NHoward Chen <howard.chen@linaro.org>
Acked-by: NLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: NDaniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds the SCPSYS device node to the MT8173 dtsi file.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add MT8173 I2C device nodes, include I2C controllers and pins.
MT8173 has six I2C controllers, from i2c0 to i2c6, exclude i2c5.
The 6th I2C controller register base doesn't next to 5th I2C,
and there is a hardware between 5th and 6th I2C controller. So
SoC designer name 6th controller as "i2c6", not "i2c5".
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add MT8173 watchdog device node.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds the device node for the PMIC wrapper.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

We used to use a fixed rate clock for the UARTs. Now that we have clock
support we can associate the correct clocks to the UARTs and drop the
26MHz fixed rate UART clock.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

This adds the device nodes providing clocks on the Mediatek MT8173.
These are: topckgen, infracfg, pericfg and apmixedsys. These are
fed by two oscillators also added by this patch.
Signed-off-by: NSascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Fix indentation nits to make mt8173.dtsi more consistent.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Signed-off-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

The 8173 pinctrl node doesn't follow dts convention. Fix them.
Also add a comment to explain pinctrl register usage to make it
more clear.
Signed-off-by: NYingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: NDaniel Kurtz <djkurtz@chromium.org>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add pinctrl, GPIO and EINT node to mt8173.dtsi.
Signed-off-by: NHongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>

Add device tree support for MT8173 SoC and evaluation board based on it.
Signed-off-by: NEddie Huang <eddie.huang@mediatek.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: NMatthias Brugger <matthias.bgg@gmail.com>