Commit 5bb59c80 authored by Sebastian Reichel's avatar Sebastian Reichel Committed by Shawn Guo
Browse files

ARM: dts: imx53-ppd: Add fixed-regulator information 



Add information about 3V3 power rail to avoid kernel warnings,
that dummy regulators have been added.

Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent cc3aba48

arch/arm/boot/dts/imx53-ppd.dts

+32 −0
Original line number Diff line number Diff line
@@ -140,6 +140,25 @@ 
		regulator-always-on;

	};



	reg_3v3: regulator-3v3 {

		/* TPS54320 */

		compatible = "regulator-fixed";

		regulator-name = "3V3";

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	reg_3v3_lcd: regulator-3v3-lcd {

		/* MIC2009 */

		compatible = "regulator-fixed";

		regulator-name = "LCD_3V3";

		vin-supply = <&reg_3v3>;

		regulator-min-microvolt = <3300000>;

		regulator-max-microvolt = <3300000>;

		regulator-always-on;

	};



	pwm_bl: backlight {

		compatible = "pwm-backlight";

		pwms = <&pwm2 0 50000>;
@@ -154,6 +173,7 @@ 
				     234 237 239 242 244 247 249 252 255>;

		default-brightness-level = <0>;

		enable-gpios = <&gpio5 29 GPIO_ACTIVE_HIGH>;

		power-supply = <&reg_3v3_lcd>;

	};



	leds {
@@ -200,6 +220,7 @@ 


	usbphy2: usbphy2 {

		compatible = "usb-nop-xceiv";

		vcc-supply = <&reg_3v3>;

		reset-gpios = <&gpio4 4 GPIO_ACTIVE_LOW>;

		clock-names = "main_clk";

		clock-frequency = <24000000>;
@@ -210,6 +231,7 @@ 


	usbphy3: usbphy3 {

		compatible = "usb-nop-xceiv";

		vcc-supply = <&reg_3v3>;

		reset-gpios = <&gpio2 19 GPIO_ACTIVE_LOW>;

		clock-names = "main_clk";
@@ -221,6 +243,7 @@ 


	panel-lvds0 {

		compatible = "nvd,9128";

		power-supply = <&reg_3v3_lcd>;



		port {

			panel_in_lvds0: endpoint {
@@ -230,6 +253,14 @@ 
	};

};



&usbphy0 {

	vcc-supply = <&reg_3v3>;

};



&usbphy1 {

	vcc-supply = <&reg_3v3>;

};



&audmux {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_audmux>;
@@ -414,6 +445,7 @@ 
&fec {

	pinctrl-names = "default";

	pinctrl-0 = <&pinctrl_fec>;

	phy-supply = <&reg_3v3>;

	phy-mode = "rmii";

	phy-reset-gpios = <&gpio2 16 GPIO_ACTIVE_LOW>;

	status = "okay";

CRA Git | Maintained and supported by SUSTech CRA and CCSE