ARM: dts: imx7d-sdb: add eMMC5.0 support (f651d781) · Commits · 戴 / test

imx7d-sdb board has a eMMC5.0 on usdhc3. This eMMC support HS400. This patch add usdhc3 support for HS400 Signed-off-by:

arch/arm/boot/dts/imx7d-sdb.dts

+13 −0

Original line number	Diff line number	Diff line
		@@ -241,6 +241,19 @@
		status = "okay";
		};

		&usdhc3 {
		pinctrl-names = "default", "state_100mhz", "state_200mhz";
		pinctrl-0 = <&pinctrl_usdhc3>;
		pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
		pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
		assigned-clocks = <&clks IMX7D_USDHC3_ROOT_CLK>;
		assigned-clock-rates = <400000000>;
		bus-width = <8>;
		fsl,tuning-step = <2>;
		non-removable;
		status = "okay";
		};

		&iomuxc {
		pinctrl-names = "default";
		pinctrl-0 = <&pinctrl_hog>;