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Commit 70093fe2 authored by Patrice Chotard's avatar Patrice Chotard Committed by Alexandre Torgue
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ARM: dts: stm32: Enable sdio1 for stm32f746-eval 



Adds SDIO related DT nodes for stm32f746-eval board.

broken-cd property is needed as card detect signal is
connected to a GPIO expander which is not yet supported
in kernel linux.

Signed-off-by: default avatarPatrice Chotard <patrice.chotard@st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@st.com>
parent 91f2c5e8

arch/arm/boot/dts/stm32746g-eval.dts

+17 −0
Original line number Diff line number Diff line
@@ -91,6 +91,13 @@ 
		clocks = <&rcc 0 STM32F7_AHB1_CLOCK(OTGHSULPI)>;

		clock-names = "main_clk";

	};



	mmc_vcard: mmc_vcard {

		compatible = "regulator-fixed";

		regulator-name = "mmc_vcard";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

	};

};



&clk_hse {
@@ -113,6 +120,16 @@ 
	status = "okay";

};



&sdio1 {

	status = "okay";

	vmmc-supply = <&mmc_vcard>;

	broken-cd;

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

	pinctrl-0 = <&sdio_pins_a>;

	pinctrl-1 = <&sdio_pins_od_a>;

	bus-width = <4>;

};



&usart1 {

	pinctrl-0 = <&usart1_pins_a>;

	pinctrl-names = "default";