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| author | Yannick Fertre <yannick.fertre@st.com> | 2017-06-07 14:58:10 +0200 |
|---|---|---|
| committer | Alexandre TORGUE <alexandre.torgue@st.com> | 2017-06-07 14:58:44 +0200 |
| commit | bcb49099cfb464cdfeb0d4c04a2c53ae823dea0f (patch) | |
| tree | c8a8a08086bed2690599679e7328aea7321e9a1a /arch/arm/boot/dts/stm32f429.dtsi | |
| parent | ARM: dts: stm32: add stm32f769I & stm32f746 discovery board support (diff) | |
| download | linux-bcb49099cfb464cdfeb0d4c04a2c53ae823dea0f.tar.xz linux-bcb49099cfb464cdfeb0d4c04a2c53ae823dea0f.zip | |
ARM: dts: stm32: Add ltdc support on stm32f429 MCU
Add LTDC (Lcd-tft Display Controller) support.
Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Alexandre TORGUE <alexandre.torgue@st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32f429.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32f429.dtsi | 46 |
1 files changed, 45 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/stm32f429.dtsi b/arch/arm/boot/dts/stm32f429.dtsi index b2a2b5c38caa..a7b4b94dd66c 100644 --- a/arch/arm/boot/dts/stm32f429.dtsi +++ b/arch/arm/boot/dts/stm32f429.dtsi @@ -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 { |