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Commit b939d8b9 authored by Yannick Fertré's avatar Yannick Fertré Committed by Greg Kroah-Hartman
Browse files

ARM: dts: stm32: enable display on stm32mp157c-ev1 board 



[ Upstream commit 67330599f93672bd351123c729e2591a460fd24c ]

Enable panel raydium RM68200, DSI bridge & display controller.

Signed-off-by: default avatarYannick Fertré <yannick.fertre@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
parent 098e12f3

arch/arm/boot/dts/stm32mp157c-ev1.dts

+67 −6
Original line number Diff line number Diff line
@@ -6,6 +6,7 @@ 
/dts-v1/;



#include "stm32mp157c-ed1.dts"

#include <dt-bindings/gpio/gpio.h>



/ {

	model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
@@ -19,6 +20,58 @@ 
		serial0 = &uart4;

		ethernet0 = &ethernet0;

	};



	panel_backlight: panel-backlight {

		compatible = "gpio-backlight";

		gpios = <&gpiod 13 GPIO_ACTIVE_LOW>;

		default-on;

		status = "okay";

	};

};



&cec {

	pinctrl-names = "default";

	pinctrl-0 = <&cec_pins_a>;

	status = "okay";

};



&dsi {

	#address-cells = <1>;

	#size-cells = <0>;

	status = "okay";



	ports {

		#address-cells = <1>;

		#size-cells = <0>;



		port@0 {

			reg = <0>;

			dsi_in: endpoint {

				remote-endpoint = <&ltdc_ep0_out>;

			};

		};



		port@1 {

			reg = <1>;

			dsi_out: endpoint {

				remote-endpoint = <&dsi_panel_in>;

			};

		};

	};



	panel-dsi@0 {

		compatible = "raydium,rm68200";

		reg = <0>;

		reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;

		backlight = <&panel_backlight>;

		status = "okay";



		port {

			dsi_panel_in: endpoint {

				remote-endpoint = <&dsi_out>;

			};

		};

	};

};



&ethernet0 {
@@ -40,12 +93,6 @@ 
	};

};



&cec {

	pinctrl-names = "default";

	pinctrl-0 = <&cec_pins_a>;

	status = "okay";

};



&i2c2 {

	pinctrl-names = "default";

	pinctrl-0 = <&i2c2_pins_a>;
@@ -62,6 +109,20 @@ 
	status = "okay";

};



&ltdc {

	status = "okay";



	port {

		#address-cells = <1>;

		#size-cells = <0>;



		ltdc_ep0_out: endpoint@0 {

			reg = <0>;

			remote-endpoint = <&dsi_in>;

		};

	};

};



&m_can1 {

	pinctrl-names = "default";

	pinctrl-0 = <&m_can1_pins_a>;