Commit dda66e99 authored by Fabio Estevam's avatar Fabio Estevam Committed by Shawn Guo
Browse files

ARM: dts: imx7d-sdb: Describe the SD card regulator 



Improve the devicetree description by adding the SD card regulator
that is controlled via GPIO5_2.

Signed-off-by: default avatarFabio Estevam <festevam@denx.de>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 6390213b

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

+12 −0
Original line number Diff line number Diff line
@@ -60,6 +60,17 @@ extended_io: gpio-expander@0 { 
		};

	};



	reg_sd1_vmmc: regulator-sd1-vmmc {

		compatible = "regulator-fixed";

		regulator-name = "VDD_SD1";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>;

		enable-active-high;

		startup-delay-us = <200000>;

		off-on-delay-us = <20000>;

	};



	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {

		compatible = "regulator-fixed";

		regulator-name = "usb_otg1_vbus";
@@ -477,6 +488,7 @@ &usdhc1 { 
	pinctrl-0 = <&pinctrl_usdhc1>;

	cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;

	wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;

	vmmc-supply = <&reg_sd1_vmmc>;

	wakeup-source;

	keep-power-in-suspend;

	status = "okay";