arm64: dts: mt8173: Add clocks for SCPSYS unit

Add clocks needed by Mediatek VENC and VENC_LT power domianis.
These clocks were needed by accessing subsystem's registers,
so they nee

arm64: dts: mt8173: Add clocks for SCPSYS unit

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: James Liao <jamesjj.liao@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add subsystem clock controller device nodes

This patch adds device nodes providing subsystem clocks on MT8173,
includes mmsys, imgsys, vdecsys, vencsys and vencltsys.

arm64: dts: mt8173: Add subsystem clock controller device nodes

This patch adds device nodes providing subsystem clocks on MT8173,
includes mmsys, imgsys, vdecsys, vencsys and vencltsys.

Signed-off-by: James Liao <jamesjj.liao@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: Add spi bus dts

This patch adds MT8173 spi bus controllers into device tree.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Reviewed-and-Tested-by: Nicolas Boicha

arm64: dts: Add spi bus dts

This patch adds MT8173 spi bus controllers into device tree.

Signed-off-by: Leilk Liu <leilk.liu@mediatek.com>
Reviewed-and-Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: mt8173.dtsi: correct i2c node names

Node name in device tree should describe general class of the
device. Correct incorrect i2c node names.

Signed-off-by: Yingjoe Chen <y

arm64: mt8173.dtsi: correct i2c node names

Node name in device tree should describe general class of the
device. Correct incorrect i2c node names.

Signed-off-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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Documentation: arm: Fix typo in the idle-states bindings examples

The idle-states bindings mandate that the entry-method string
in the idle-states node must be "psci" for ARM v8 64-bit s

Documentation: arm: Fix typo in the idle-states bindings examples

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: Lorenzo 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: Rob Herring <robh@kernel.org>

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arm64: dts: mediatek: Add MT8173 MMC dts

Add node mmc0 ~ mmc3 for mt8173.dtsi
Add node mmc0, mmc1 for mt8173-evb.dts

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>

arm64: dts: mediatek: Add MT8173 MMC dts

Add node mmc0 ~ mmc3 for mt8173.dtsi
Add node mmc0, mmc1 for mt8173-evb.dts

Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add afe device node

This adds afe (audio front end) device node to the MT8173 dtsi file.

Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Reviewed-by: Danie

arm64: dts: mt8173: Add afe device node

This adds afe (audio front end) device node to the MT8173 dtsi file.

Signed-off-by: Koro Chen <koro.chen@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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ARM: dts: mt8173: support arm64 cpuidle-dt

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.

ARM: dts: mt8173: support arm64 cpuidle-dt

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: Howard Chen <howard.chen@linaro.org>
Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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ARM64: MediaTek MT8173: Add SCPSYS device node

This adds the SCPSYS device node to the MT8173 dtsi file.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Daniel

ARM64: MediaTek MT8173: Add SCPSYS device node

This adds the SCPSYS device node to the MT8173 dtsi file.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add I2C device node

Add MT8173 I2C device nodes, include I2C controllers and pins.
MT8173 has six I2C controllers, from i2c0 to i2c6, exclude i2c5.
The 6th I2C co

arm64: dts: mt8173: Add I2C device node

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: Eddie Huang <eddie.huang@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add watchdog device node

Add MT8173 watchdog device node.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg

arm64: dts: mt8173: Add watchdog device node

Add MT8173 watchdog device node.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add PMIC wrapper device node

This adds the device node for the PMIC wrapper.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Daniel Kurtz <

arm64: dts: mt8173: Add PMIC wrapper device node

This adds the device node for the PMIC wrapper.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Use real clock for UARTs

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

arm64: dts: mt8173: Use real clock for UARTs

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: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add clock controller device nodes

This adds the device nodes providing clocks on the Mediatek MT8173.
These are: topckgen, infracfg, pericfg and apmixedsys. These are

arm64: dts: mt8173: Add clock controller device nodes

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: Sascha Hauer <s.hauer@pengutronix.de>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: fix some indentation

Fix indentation nits to make mt8173.dtsi more consistent.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Daniel Ku

arm64: dts: mt8173: fix some indentation

Fix indentation nits to make mt8173.dtsi more consistent.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Fixup pinctrl nodes

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.

arm64: dts: mt8173: Fixup pinctrl nodes

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: Yingjoe Chen <yingjoe.chen@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: mt8173: Add pinctrl/GPIO/EINT node for mt8173.

Add pinctrl, GPIO and EINT node to mt8173.dtsi.

Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-b

arm64: dts: mt8173: Add pinctrl/GPIO/EINT node for mt8173.

Add pinctrl, GPIO and EINT node to mt8173.dtsi.

Signed-off-by: Hongzhou Yang <hongzhou.yang@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile

Add device tree support for MT8173 SoC and evaluation board based on it.

Signed-off-by: Eddie Huang <eddie.

arm64: dts: Add mediatek MT8173 SoC and evaluation board dts and Makefile

Add device tree support for MT8173 SoC and evaluation board based on it.

Signed-off-by: Eddie Huang <eddie.huang@mediatek.com>
Acked-by: Arnd Bergmann <arnd at arndb.de>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

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