arm64: dts: rockchip: Drop invalid regulator-init-microvolt property

The 'regulator-init-microvolt' property is not currently supported by
any driver, it was simply carried on from downstream kernel

arm64: dts: rockchip: Drop invalid regulator-init-microvolt property

The 'regulator-init-microvolt' property is not currently supported by
any driver, it was simply carried on from downstream kernels.

The problem is also indicated by the following dtbs_check warning:

rk3588-rock-5b.dtb: pmic@0: regulators:dcdc-reg4: Unevaluated properties are not allowed ('regulator-init-microvolt' was unexpected)

Remove the invalid property from all affected DTS files.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: David Heidelberg <david@ixit.cz>
Link: https://lore.kernel.org/r/20230707162217.675390-1-cristian.ciocaltea@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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arm64: dts: rockchip: Fix compatible for Bluetooth on rk3566-anbernic

The realtek Bluetooth module uses the same driver as the
realtek,rtl8822cs-bt and the realtek,rtl8723bs-bt, however by selecting

arm64: dts: rockchip: Fix compatible for Bluetooth on rk3566-anbernic

The realtek Bluetooth module uses the same driver as the
realtek,rtl8822cs-bt and the realtek,rtl8723bs-bt, however by selecting
the 8723bs advanced power saving features are disabled that appear
to interfere with normal operation of the bluetooth module. This
change switches the compatible string to disable power saving. Without
this patch evtest of a paired bluetooth controller fails, with this
patch the controller operates as expected.

Fixes: b6986b7920bb ("arm64: dts: rockchip: Update compatible for bluetooth")
Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20230508160811.3568213-3-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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arm64: dts: rockchip: Update leds for Anbernic RGxx3 Series

Each of the LEDs on the RGxx3 which is currently controlled via GPIO
can also be controlled via a PWM. Change each of the LEDs to PWM so
t

arm64: dts: rockchip: Update leds for Anbernic RGxx3 Series

Each of the LEDs on the RGxx3 which is currently controlled via GPIO
can also be controlled via a PWM. Change each of the LEDs to PWM so
that users have the ability to adjust the brightness of the LEDs
according to their preference.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20230512191633.33416-1-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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arm64: dts: rockchip: Update compatible for bluetooth

Update the compatible for the Realtek RTL8821CS bluetooth node.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Luiz Augus

arm64: dts: rockchip: Update compatible for bluetooth

Update the compatible for the Realtek RTL8821CS bluetooth node.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>

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arm64: dts: rockchip: add poll-interval to RGxx3 devices

Add adc-joystick polling for all Anbernic RGxx3 based devices.
They are all functionally identical in how they work.

Signed-off-by: Chris Mo

arm64: dts: rockchip: add poll-interval to RGxx3 devices

Add adc-joystick polling for all Anbernic RGxx3 based devices.
They are all functionally identical in how they work.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20221028184045.13113-5-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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arm64: dts: rockchip: add Anbernic RG353V and RG353VS

Anbernic RG353V and RG353VS are both RK3566 based handheld gaming devices
from Anbernic.

They are functionally very similar to the RG353P with

arm64: dts: rockchip: add Anbernic RG353V and RG353VS

Anbernic RG353V and RG353VS are both RK3566 based handheld gaming devices
from Anbernic.

They are functionally very similar to the RG353P with the following
distinct differences:
- The battery size of the RG353V and RG353VS is 3200mAh instead of
3500mAh.
- The audio uses the PMIC's internal amplifier for a mono speaker
instead of an external amplifier with stereo speakers.
- The GPIOs for the R1 and R2 buttons are switched.

As for the differences between the RG353V and RG353VS, they are as
follows:
- The RG353VS has no touchscreen on i2c2.
- The RG353VS has no eMMC.
- The RG353VS has 1GB of RAM instead of 2GB.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20221028184045.13113-3-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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arm64: dts: rockchip: add Anbernic RG353P and RG503

Anbernic RG353P and RG503 are both RK3566 based handheld gaming devices
from Anbernic.

Both devices have:
- 2 SDMMC slots.
- A Realtek rtl8821c

arm64: dts: rockchip: add Anbernic RG353P and RG503

Anbernic RG353P and RG503 are both RK3566 based handheld gaming devices
from Anbernic.

Both devices have:
- 2 SDMMC slots.
- A Realtek rtl8821cs WiFi/Bluetooth adapter.
- A mini HDMI port.
- A USB C host port and a USB C otg port (currently only working as
device).
- Multiple GPIO buttons and a single ADC button.
- Dual analog joysticks controlled via a GPIO mux.
- A headphone jack with amplified stereo speakers via a SGM4865 amp.
- A PWM based vibrator for force feedback.

The RG353P has:
- 2GB LPDDR4 RAM.
- A 32GB eMMC.
- A 3.5 inch 640x480 4-lane DSI panel of unknown origin with an i2c
controlled touchscreen (touchscreen is a Hynitron CST340).

The RG503 has:
- 1GB LPDDR4 RAM.
- A 5 inch 960x544 AMOLED 2-lane DSI/DBI panel manufactured by Samsung
with part number ams495qa04. Data for this panel is provided via the
DSI interface, however commands are sent via a 9-bit 3-wire SPI
interface. The MISO pin of SPI3 of the SOC is wired to the input of
the panel, so it must be bitbanged.

This devicetree enables the following hardware:
- HDMI (plus audio).
- Analog audio, including speakers.
- All buttons.
- All SDMMC/eMMC/SDIO controllers.
- The ADC joysticks (note a pending patch is required to use them).
- WiFi/Bluetooth (note out of tree drivers are required).
- The PWM based vibrator motor.

The following hardware is not enabled:
- The display panels (drivers are being written and there are issues
with the upstream DSI and VOP2 subsystems).
- Battery (driver pending).
- Touchscreen on the RG353P (note the i2c2 bus is enabled for it).

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://lore.kernel.org/r/20220906210324.28986-4-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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