[PATCH 7/7] arm64: dts: rockchip: Add Powkiddy RGB10MAX3

[Chris Morgan <macroalpha82@gmail.com>]

From: Chris Morgan <macromorgan@hotmail.com>

Add support for the Powkiddy RGB10MAX3. The Powkiddy RGB10MAX3 is a
handheld gaming device with a 720p 5.0 inch screen powered by the
Rockchip RK3566 SoC. It includes a Realtek 8723ds WiFi/BT module, 2 ADC
joysticks powered by a 4-way muxed ADC channel, and several GPIO
face buttons. There are 2 SDMMC slots (sdmmc1 and sdmmc3), 3 pwm
controlled LEDs, and the device includes 1GB of RAM.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../rockchip/rk3566-powkiddy-rgb10max3.dts    | 87 +++++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb10max3.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index a7b30e11beaf..3c4f87e4db61 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -78,6 +78,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg353vs.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-anbernic-rg503.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-pinenote-v1.2.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rgb10max3.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rgb30.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-rk2023.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3566-powkiddy-x55.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb10max3.dts b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb10max3.dts
new file mode 100644
index 000000000000..fd1a01744a25
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3566-powkiddy-rgb10max3.dts
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/linux-event-codes.h>
+#include <dt-bindings/pinctrl/rockchip.h>
+#include "rk3566-powkiddy-rk2023.dtsi"
+
+/ {
+	model = "Powkiddy RGB10MAX3";
+	compatible = "powkiddy,rgb10max3", "rockchip,rk3566";
+};
+
+&bluetooth {
+	compatible = "realtek,rtl8723ds-bt";
+};
+
+&cru {
+	assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
+			  <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
+	assigned-clock-rates = <32768>, <1200000000>,
+			       <200000000>, <126400000>;
+};
+
+&dsi0 {
+	panel: panel@0 {
+		compatible = "powkiddy,rgb10max3-panel";
+		reg = <0>;
+		backlight = <&backlight>;
+		iovcc-supply = <&vcc3v3_lcd0_n>;
+		pinctrl-0 = <&lcd_rst>;
+		pinctrl-names = "default";
+		reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
+		rotation = <270>;
+		vcc-supply = <&vcc3v3_lcd0_n>;
+
+		port {
+			mipi_in_panel: endpoint {
+				remote-endpoint = <&mipi_out_panel>;
+			};
+		};
+	};
+};
+
+&green_led {
+	default-state = "on";
+	function = LED_FUNCTION_POWER;
+};
+
+&i2c0 {
+	vdd_cpu: regulator@40 {
+		compatible = "fcs,fan53555";
+		reg = <0x40>;
+		fcs,suspend-voltage-selector = <1>;
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <712500>;
+		regulator-max-microvolt = <1390000>;
+		regulator-name = "vdd_cpu";
+		regulator-ramp-delay = <2300>;
+		vin-supply = <&vcc_sys>;
+		regulator-state-mem {
+			regulator-off-in-suspend;
+		};
+	};
+};
+
+&leds {
+	amber_led: led-2 {
+		color = <LED_COLOR_ID_AMBER>;
+		function = LED_FUNCTION_CHARGING;
+		max-brightness = <255>;
+		pwms = <&pwm0 0 25000 0>;
+	};
+};
+
+&pwm0 {
+	pinctrl-0 = <&pwm0m1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&red_led {
+	default-state = "off";
+	function = LED_FUNCTION_STATUS;
+};
-- 
2.34.1