ARM: dts: am437x gp-evm: add sd card dt nodes (506be3fb) · Commits · 戴 / test

arch/arm/boot/dts/am437x-gp-evm.dts

+27 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,14 @@
		model = "TI AM437x GP EVM";
		compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43";

		vmmcsd_fixed: fixedregulator-sd {
		compatible = "regulator-fixed";
		regulator-name = "vmmcsd_fixed";
		regulator-min-microvolt = <3300000>;
		regulator-max-microvolt = <3300000>;
		enable-active-high;
		};

		backlight {
		compatible = "pwm-backlight";
		pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
		@@ -62,6 +70,12 @@
		>;
		};

		mmc1_pins: pinmux_mmc1_pins {
		pinctrl-single,pins = <
		0x160 (PIN_INPUT \| MUX_MODE7) /* spi0_cs1.gpio0_6 */
		>;
		};

		ecap0_pins: backlight_pins {
		pinctrl-single,pins = <
		0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
		@@ -91,6 +105,10 @@
		pinctrl-0 = <&ecap0_pins>;
		};

		&gpio0 {
		status = "okay";
		};

		&gpio3 {
		status = "okay";
		};
		@@ -98,3 +116,12 @@
		&gpio4 {
		status = "okay";
		};

		&mmc1 {
		status = "okay";
		vmmc-supply = <&vmmcsd_fixed>;
		bus-width = <4>;
		pinctrl-names = "default";
		pinctrl-0 = <&mmc1_pins>;
		cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
		};