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ARM: dts: stm32: add LTDC pinctrl on STM32MP13x SoC family

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Adds LTDC pinctrl support and assigns dedicated GPIO pins.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Raphael Gallais-Pou 2024-02-23 13:36:49 +01:00 committed by Alexandre Torgue
parent dcb12b83ad
commit 9547d38310
1 changed files with 57 additions and 0 deletions
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57
arch/arm/boot/dts/st/stm32mp13-pinctrl.dtsi
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@ -47,6 +47,63 @@
};
};
ltdc_pins_a: ltdc-0 {
pins {
pinmux = <STM32_PINMUX('D', 9, AF13)>, /* LCD_CLK */
<STM32_PINMUX('C', 6, AF14)>, /* LCD_HSYNC */
<STM32_PINMUX('G', 4, AF11)>, /* LCD_VSYNC */
<STM32_PINMUX('H', 9, AF11)>, /* LCD_DE */
<STM32_PINMUX('G', 7, AF14)>, /* LCD_R2 */
<STM32_PINMUX('B', 12, AF13)>, /* LCD_R3 */
<STM32_PINMUX('D', 14, AF14)>, /* LCD_R4 */
<STM32_PINMUX('E', 7, AF14)>, /* LCD_R5 */
<STM32_PINMUX('E', 13, AF14)>, /* LCD_R6 */
<STM32_PINMUX('E', 9, AF14)>, /* LCD_R7 */
<STM32_PINMUX('H', 13, AF14)>, /* LCD_G2 */
<STM32_PINMUX('F', 3, AF14)>, /* LCD_G3 */
<STM32_PINMUX('D', 5, AF14)>, /* LCD_G4 */
<STM32_PINMUX('G', 0, AF14)>, /* LCD_G5 */
<STM32_PINMUX('C', 7, AF14)>, /* LCD_G6 */
<STM32_PINMUX('A', 15, AF11)>, /* LCD_G7 */
<STM32_PINMUX('D', 10, AF14)>, /* LCD_B2 */
<STM32_PINMUX('F', 2, AF14)>, /* LCD_B3 */
<STM32_PINMUX('H', 14, AF11)>, /* LCD_B4 */
<STM32_PINMUX('E', 0, AF14)>, /* LCD_B5 */
<STM32_PINMUX('B', 6, AF7)>, /* LCD_B6 */
<STM32_PINMUX('F', 1, AF13)>; /* LCD_B7 */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
};
ltdc_sleep_pins_a: ltdc-sleep-0 {
pins {
pinmux = <STM32_PINMUX('D', 9, ANALOG)>, /* LCD_CLK */
<STM32_PINMUX('C', 6, ANALOG)>, /* LCD_HSYNC */
<STM32_PINMUX('G', 4, ANALOG)>, /* LCD_VSYNC */
<STM32_PINMUX('H', 9, ANALOG)>, /* LCD_DE */
<STM32_PINMUX('G', 7, ANALOG)>, /* LCD_R2 */
<STM32_PINMUX('B', 12, ANALOG)>, /* LCD_R3 */
<STM32_PINMUX('D', 14, ANALOG)>, /* LCD_R4 */
<STM32_PINMUX('E', 7, ANALOG)>, /* LCD_R5 */
<STM32_PINMUX('E', 13, ANALOG)>, /* LCD_R6 */
<STM32_PINMUX('E', 9, ANALOG)>, /* LCD_R7 */
<STM32_PINMUX('H', 13, ANALOG)>, /* LCD_G2 */
<STM32_PINMUX('F', 3, ANALOG)>, /* LCD_G3 */
<STM32_PINMUX('D', 5, ANALOG)>, /* LCD_G4 */
<STM32_PINMUX('G', 0, ANALOG)>, /* LCD_G5 */
<STM32_PINMUX('C', 7, ANALOG)>, /* LCD_G6 */
<STM32_PINMUX('A', 15, ANALOG)>, /* LCD_G7 */
<STM32_PINMUX('D', 10, ANALOG)>, /* LCD_B2 */
<STM32_PINMUX('F', 2, ANALOG)>, /* LCD_B3 */
<STM32_PINMUX('H', 14, ANALOG)>, /* LCD_B4 */
<STM32_PINMUX('E', 0, ANALOG)>, /* LCD_B5 */
<STM32_PINMUX('B', 6, ANALOG)>, /* LCD_B6 */
<STM32_PINMUX('F', 1, ANALOG)>; /* LCD_B7 */
};
};
mcp23017_pins_a: mcp23017-0 {
pins {
pinmux = <STM32_PINMUX('G', 12, GPIO)>;