[PATCH 2/3] arm64: dts: st: add sdmmc2 pins on stm32mp25

[Mateusz Nowicki]

Add the 8-bit bus pin groups of SDMMC2 on port E, used by the eMMC
on the STM32MP257F-DK.

Signed-off-by: Mateusz Nowicki <mateusz.nowicki at posteo.net>
---
 arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi | 69 +++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 456ece7f8ebc..ad55791a72fc 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -431,6 +431,75 @@ pins {
 		};
 	};
 
+	/omit-if-no-ref/
+	sdmmc2_b8_pins_a: sdmmc2-b8-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 13, AF12)>, /* SDMMC2_D0 */
+				 <STM32_PINMUX('E', 11, AF12)>, /* SDMMC2_D1 */
+				 <STM32_PINMUX('E', 8,  AF12)>, /* SDMMC2_D2 */
+				 <STM32_PINMUX('E', 12, AF12)>, /* SDMMC2_D3 */
+				 <STM32_PINMUX('E', 10, AF12)>, /* SDMMC2_D4 */
+				 <STM32_PINMUX('E', 9,  AF12)>, /* SDMMC2_D5 */
+				 <STM32_PINMUX('E', 6,  AF12)>, /* SDMMC2_D6 */
+				 <STM32_PINMUX('E', 7,  AF12)>, /* SDMMC2_D7 */
+				 <STM32_PINMUX('E', 15, AF12)>; /* SDMMC2_CMD */
+			slew-rate = <2>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 14, AF12)>; /* SDMMC2_CK */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+	};
+
+	/omit-if-no-ref/
+	sdmmc2_b8_od_pins_a: sdmmc2-b8-od-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 13, AF12)>, /* SDMMC2_D0 */
+				 <STM32_PINMUX('E', 11, AF12)>, /* SDMMC2_D1 */
+				 <STM32_PINMUX('E', 8,  AF12)>, /* SDMMC2_D2 */
+				 <STM32_PINMUX('E', 12, AF12)>, /* SDMMC2_D3 */
+				 <STM32_PINMUX('E', 10, AF12)>, /* SDMMC2_D4 */
+				 <STM32_PINMUX('E', 9,  AF12)>, /* SDMMC2_D5 */
+				 <STM32_PINMUX('E', 6,  AF12)>, /* SDMMC2_D6 */
+				 <STM32_PINMUX('E', 7,  AF12)>; /* SDMMC2_D7 */
+			slew-rate = <2>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 14, AF12)>; /* SDMMC2_CK */
+			slew-rate = <3>;
+			drive-push-pull;
+			bias-disable;
+		};
+		pins3 {
+			pinmux = <STM32_PINMUX('E', 15, AF12)>; /* SDMMC2_CMD */
+			slew-rate = <2>;
+			drive-open-drain;
+			bias-disable;
+		};
+	};
+
+	/omit-if-no-ref/
+	sdmmc2_b8_sleep_pins_a: sdmmc2-b8-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 13, ANALOG)>, /* SDMMC2_D0 */
+				 <STM32_PINMUX('E', 11, ANALOG)>, /* SDMMC2_D1 */
+				 <STM32_PINMUX('E', 8,  ANALOG)>, /* SDMMC2_D2 */
+				 <STM32_PINMUX('E', 12, ANALOG)>, /* SDMMC2_D3 */
+				 <STM32_PINMUX('E', 10, ANALOG)>, /* SDMMC2_D4 */
+				 <STM32_PINMUX('E', 9,  ANALOG)>, /* SDMMC2_D5 */
+				 <STM32_PINMUX('E', 6,  ANALOG)>, /* SDMMC2_D6 */
+				 <STM32_PINMUX('E', 7,  ANALOG)>, /* SDMMC2_D7 */
+				 <STM32_PINMUX('E', 15, ANALOG)>, /* SDMMC2_CMD */
+				 <STM32_PINMUX('E', 14, ANALOG)>; /* SDMMC2_CK */
+		};
+	};
+
 	/omit-if-no-ref/
 	spi3_pins_a: spi3-0 {
 		pins1 {
-- 
2.55.0