ARM: dts: stm32: Add ltdc support on stm32f429 MCU (bcb49099) · Commits · 戴 / test

arch/arm/boot/dts/stm32f429.dtsi

+45 −1

Original line number	Diff line number	Diff line
		@@ -549,7 +549,17 @@
		reg = <0x40007000 0x400>;
		};

		pin-controller {
		ltdc: display-controller@40016800 {
		compatible = "st,stm32-ltdc";
		reg = <0x40016800 0x200>;
		interrupts = <88>, <89>;
		resets = <&rcc STM32F4_APB2_RESET(LTDC)>;
		clocks = <&rcc 1 CLK_LCD>;
		clock-names = "lcd";
		status = "disabled";
		};

		pinctrl: pin-controller {
		#address-cells = <1>;
		#size-cells = <1>;
		compatible = "st,stm32f429-pinctrl";
		@@ -764,6 +774,40 @@
		slew-rate = <3>;
		};
		};

		ltdc_pins: ltdc@0 {
		pins {
		pinmux = <STM32F429_PI12_FUNC_LCD_HSYNC>,
		<STM32F429_PI13_FUNC_LCD_VSYNC>,
		<STM32F429_PI14_FUNC_LCD_CLK>,
		<STM32F429_PI15_FUNC_LCD_R0>,
		<STM32F429_PJ0_FUNC_LCD_R1>,
		<STM32F429_PJ1_FUNC_LCD_R2>,
		<STM32F429_PJ2_FUNC_LCD_R3>,
		<STM32F429_PJ3_FUNC_LCD_R4>,
		<STM32F429_PJ4_FUNC_LCD_R5>,
		<STM32F429_PJ5_FUNC_LCD_R6>,
		<STM32F429_PJ6_FUNC_LCD_R7>,
		<STM32F429_PJ7_FUNC_LCD_G0>,
		<STM32F429_PJ8_FUNC_LCD_G1>,
		<STM32F429_PJ9_FUNC_LCD_G2>,
		<STM32F429_PJ10_FUNC_LCD_G3>,
		<STM32F429_PJ11_FUNC_LCD_G4>,
		<STM32F429_PJ12_FUNC_LCD_B0>,
		<STM32F429_PJ13_FUNC_LCD_B1>,
		<STM32F429_PJ14_FUNC_LCD_B2>,
		<STM32F429_PJ15_FUNC_LCD_B3>,
		<STM32F429_PK0_FUNC_LCD_G5>,
		<STM32F429_PK1_FUNC_LCD_G6>,
		<STM32F429_PK2_FUNC_LCD_G7>,
		<STM32F429_PK3_FUNC_LCD_B4>,
		<STM32F429_PK4_FUNC_LCD_B5>,
		<STM32F429_PK5_FUNC_LCD_B6>,
		<STM32F429_PK6_FUNC_LCD_B7>,
		<STM32F429_PK7_FUNC_LCD_DE>;
		slew-rate = <2>;
		};
		};
		};

		rcc: rcc@40023810 {