Commit 30a8e03a authored by Ludovic Barre's avatar Ludovic Barre Committed by Alexandre Torgue
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ARM: dts: stm32: add sdmmc1 support on stm32h743i disco board 



This patch adds sdmmc1 support on stm32h743i disco board.

Signed-off-by: default avatarLudovic Barre <ludovic.barre@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent 90f16fea

arch/arm/boot/dts/stm32h743i-disco.dts

+20 −0
Original line number Diff line number Diff line
@@ -61,6 +61,14 @@ 
	aliases {

		serial0 = &usart2;

	};



	v3v3: regulator-v3v3 {

		compatible = "regulator-fixed";

		regulator-name = "v3v3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};

};



&clk_hse {
@@ -84,6 +92,18 @@ 
	};

};



&sdmmc1 {

	pinctrl-names = "default", "opendrain", "sleep";

	pinctrl-0 = <&sdmmc1_b4_pins_a>;

	pinctrl-1 = <&sdmmc1_b4_od_pins_a>;

	pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;

	broken-cd;

	st,neg-edge;

	bus-width = <4>;

	vmmc-supply = <&v3v3>;

	status = "okay";

};



&usart2 {

	pinctrl-0 = <&usart2_pins>;

	pinctrl-names = "default";

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