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Commit a238707d authored by Kishon Vijay Abraham I's avatar Kishon Vijay Abraham I Committed by Tony Lindgren
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ARM: dts: dra72-evm: add evm_3v3_sd regulator 



Add a node for evm_3v3_sd using pcf which feeds on to mmc vdd.
Update mapping for vmmc-supply and vmmc_aux-supply.
evm_3v3_sd supplies to SD card vdd, and ldo1 to sdcard i/o lines.

Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent c9ab94df

arch/arm/boot/dts/dra72-evm.dts

+11 −2
Original line number Diff line number Diff line
@@ -30,6 +30,15 @@ 
		regulator-max-microvolt = <3300000>;

	};



	evm_3v3_sd: fixedregulator-sd {

		compatible = "regulator-fixed";

		regulator-name = "evm_3v3_sd";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		enable-active-high;

		gpio = <&pcf_gpio_21 5 GPIO_ACTIVE_HIGH>;

	};



	extcon_usb1: extcon_usb1 {

		compatible = "linux,extcon-usb-gpio";

		id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
@@ -497,8 +506,8 @@ 
	status = "okay";

	pinctrl-names = "default";

	pinctrl-0 = <&mmc1_pins_default>;



	vmmc-supply = <&ldo1_reg>;

	vmmc-supply = <&evm_3v3_sd>;

	vmmc_aux-supply = <&ldo1_reg>;

	bus-width = <4>;

	/*

	 * SDCD signal is not being used here - using the fact that GPIO mode