Commit 7db55ad3 authored by Yann Gautier's avatar Yann Gautier Committed by Alexandre Torgue
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arm64: dts: st: add sdmmc1 pins for stm32mp25 



Add the pins used for SD-card on STM32MP257F-EV1 board.

Signed-off-by: default avatarYann Gautier <yann.gautier@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 873863dd

arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi

+54 −0
Original line number Diff line number Diff line
@@ -6,6 +6,60 @@ 
#include <dt-bindings/pinctrl/stm32-pinfunc.h>



&pinctrl {

	sdmmc1_b4_pins_a: sdmmc1-b4-0 {

		pins1 {

			pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */

				 <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */

				 <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */

				 <STM32_PINMUX('E', 1, AF10)>, /* SDMMC1_D3 */

				 <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */

			slew-rate = <2>;

			drive-push-pull;

			bias-disable;

		};

		pins2 {

			pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */

			slew-rate = <3>;

			drive-push-pull;

			bias-disable;

		};

	};



	sdmmc1_b4_od_pins_a: sdmmc1-b4-od-0 {

		pins1 {

			pinmux = <STM32_PINMUX('E', 4, AF10)>, /* SDMMC1_D0 */

				 <STM32_PINMUX('E', 5, AF10)>, /* SDMMC1_D1 */

				 <STM32_PINMUX('E', 0, AF10)>, /* SDMMC1_D2 */

				 <STM32_PINMUX('E', 1, AF10)>; /* SDMMC1_D3 */

			slew-rate = <2>;

			drive-push-pull;

			bias-disable;

		};

		pins2 {

			pinmux = <STM32_PINMUX('E', 3, AF10)>; /* SDMMC1_CK */

			slew-rate = <3>;

			drive-push-pull;

			bias-disable;

		};

		pins3 {

			pinmux = <STM32_PINMUX('E', 2, AF10)>; /* SDMMC1_CMD */

			slew-rate = <2>;

			drive-open-drain;

			bias-disable;

		};

	};



	sdmmc1_b4_sleep_pins_a: sdmmc1-b4-sleep-0 {

		pins {

			pinmux = <STM32_PINMUX('E', 4, ANALOG)>, /* SDMMC1_D0 */

				 <STM32_PINMUX('E', 5, ANALOG)>, /* SDMMC1_D1 */

				 <STM32_PINMUX('E', 0, ANALOG)>, /* SDMMC1_D2 */

				 <STM32_PINMUX('E', 1, ANALOG)>, /* SDMMC1_D3 */

				 <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC1_CK */

				 <STM32_PINMUX('E', 2, ANALOG)>; /* SDMMC1_CMD */

		};

	};



	usart2_pins_a: usart2-0 {

		pins1 {

			pinmux = <STM32_PINMUX('A', 4, AF6)>; /* USART2_TX */