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arm64: dts: st: add sdmmc1 pins for stm32mp25

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

Signed-off-by: Yann Gautier <yann.gautier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Yann Gautier 2023-09-04 15:22:11 +02:00 committed by Alexandre Torgue
parent 873863dd13
commit 7db55ad3a6
1 changed files with 54 additions and 0 deletions
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54
arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
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@ -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 */