ARM: dts: stm32: Add pin map for SDIO controller on stm32f4 (e888a32c) · Commits · 戴 / test

arch/arm/boot/dts/stm32f4-pinctrl.dtsi

+31 −0

Original line number	Diff line number	Diff line
		@@ -338,6 +338,37 @@
		slew-rate = <3>;
		};
		};

		sdio_pins: sdio_pins@0 {
		pins {
		pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
		<STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
		<STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
		<STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
		<STM32_PINMUX('C', 12, AF12)>, /* SDIO_CK */
		<STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
		drive-push-pull;
		slew-rate = <2>;
		};
		};

		sdio_pins_od: sdio_pins_od@0 {
		pins1 {
		pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */
		<STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */
		<STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */
		<STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */
		<STM32_PINMUX('C', 12, AF12)>; /* SDIO_CK */
		drive-push-pull;
		slew-rate = <2>;
		};

		pins2 {
		pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */
		drive-open-drain;
		slew-rate = <2>;
		};
		};
		};
		};
		};