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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: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Sebastian Reichel 2018-06-28 18:36:38 +02:00 committed by Shawn Guo
parent cc3aba48e0
commit 5bb59c8003
1 changed files with 32 additions and 0 deletions
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32
arch/arm/boot/dts/imx53-ppd.dts
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@ -140,6 +140,25 @@ reg_tsiref: regulator-tsiref {
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 @@ pwm_bl: backlight {
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 @@ touch-lock-button {
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 @@ usbphy2: usbphy2 {
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 @@ usbphy3: usbphy3 {
panel-lvds0 {
compatible = "nvd,9128";
power-supply = <&reg_3v3_lcd>;
port {
panel_in_lvds0: endpoint {
@ -230,6 +253,14 @@ panel_in_lvds0: endpoint {
};
};
&usbphy0 {
vcc-supply = <&reg_3v3>;
};
&usbphy1 {
vcc-supply = <&reg_3v3>;
};
&audmux {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_audmux>;
@ -414,6 +445,7 @@ &esdhc3 {
&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";