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ARM: dts: stm32: add pin map for LTDC on stm32f7

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Add pin configurations for using LTDC (LCD-tft Display Controller) on
stm32f746-disco board.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Reviewed-by: Raphaël Gallais-Pou <raphael.gallais-pou@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Dario Binacchi 2023-08-14 15:28:42 +02:00 committed by Alexandre Torgue
parent 008ef8b3a1
commit ba287d1a01
1 changed files with 35 additions and 0 deletions
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35
arch/arm/boot/dts/st/stm32f7-pinctrl.dtsi
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@ -375,6 +375,41 @@
bias-pull-up;
};
};
ltdc_pins_a: ltdc-0 {
pins {
pinmux = <STM32_PINMUX('E', 4, AF14)>, /* LCD_B0 */
<STM32_PINMUX('G',12, AF9)>, /* LCD_B4 */
<STM32_PINMUX('I', 9, AF14)>, /* LCD_VSYNC */
<STM32_PINMUX('I',10, AF14)>, /* LCD_HSYNC */
<STM32_PINMUX('I',14, AF14)>, /* LCD_CLK */
<STM32_PINMUX('I',15, AF14)>, /* LCD_R0 */
<STM32_PINMUX('J', 0, AF14)>, /* LCD_R1 */
<STM32_PINMUX('J', 1, AF14)>, /* LCD_R2 */
<STM32_PINMUX('J', 2, AF14)>, /* LCD_R3 */
<STM32_PINMUX('J', 3, AF14)>, /* LCD_R4 */
<STM32_PINMUX('J', 4, AF14)>, /* LCD_R5 */
<STM32_PINMUX('J', 5, AF14)>, /* LCD_R6 */
<STM32_PINMUX('J', 6, AF14)>, /* LCD_R7 */
<STM32_PINMUX('J', 7, AF14)>, /* LCD_G0 */
<STM32_PINMUX('J', 8, AF14)>, /* LCD_G1 */
<STM32_PINMUX('J', 9, AF14)>, /* LCD_G2 */
<STM32_PINMUX('J',10, AF14)>, /* LCD_G3 */
<STM32_PINMUX('J',11, AF14)>, /* LCD_G4 */
<STM32_PINMUX('J',13, AF14)>, /* LCD_B1 */
<STM32_PINMUX('J',14, AF14)>, /* LCD_B2 */
<STM32_PINMUX('J',15, AF14)>, /* LCD_B3 */
<STM32_PINMUX('K', 0, AF14)>, /* LCD_G5 */
<STM32_PINMUX('K', 1, AF14)>, /* LCD_G6 */
<STM32_PINMUX('K', 2, AF14)>, /* LCD_G7 */
<STM32_PINMUX('K', 4, AF14)>, /* LCD_B5 */
<STM32_PINMUX('K', 5, AF14)>, /* LCD_B6 */
<STM32_PINMUX('K', 6, AF14)>, /* LCD_B7 */
<STM32_PINMUX('K', 7, AF14)>; /* LCD_DE */
slew-rate = <2>;
};
};
};
};
};