Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 8008b6f3 authored by Derald D. Woods's avatar Derald D. Woods Committed by Tony Lindgren
Browse files

ARM: dts: am3517-evm: Add 'vdd_io_reg' regulator references 



There are a few peripherals that generate some extra noise when they
don't have a regulator assigned to them.  This patch assigns them to
their actual tps65023 regulator 'vdd_io_reg' (VDCDC2).

Signed-off-by: default avatarDerald D. Woods <woods.technical@gmail.com>
Signed-off-by: default avatarAdam Ford <aford173@gmail.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 5bd5bce5

arch/arm/boot/dts/am3517-evm.dts

+3 −0
Original line number Diff line number Diff line
@@ -127,6 +127,7 @@ 
		status = "okay";

		pinctrl-names = "default";

		enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;	/* gpio176, lcd INI */

		vcc-supply = <&vdd_io_reg>;



		port {

			lcd_in: endpoint {
@@ -154,6 +155,7 @@ 
	bl: backlight {

		compatible = "pwm-backlight";

		pinctrl-names = "default";

		power-supply = <&vdd_io_reg>;

		pinctrl-0 = <&backlight_pins>;

		pwms = <&pwm11 0 5000000 0>;

		brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
@@ -210,6 +212,7 @@ 
		reg = <0x21>;

		gpio-controller;

		#gpio-cells = <2>;

		vcc-supply = <&vdd_io_reg>;

	};

};