[PATCH 2/8] ARM: dts: imx6q-apalis-eval: add carrier board 3.3V supply

From: Stefan Agner
Date: Mon Jul 09 2018 - 11:49:40 EST


Add the 3.3V main supply on the carrier board. Currently as a fixed
supply since not all consumer are modeled yet. This gets also rid of
some missing supply warnings.

Signed-off-by: Stefan Agner <stefan@xxxxxxxx>
---
arch/arm/boot/dts/imx6q-apalis-eval.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts
index 621d9709effa..707ac9a46115 100644
--- a/arch/arm/boot/dts/imx6q-apalis-eval.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts
@@ -113,6 +113,7 @@
*/
compatible = "edt,et057090dhu";
backlight = <&backlight>;
+ power-supply = <&reg_3v3_sw>;

port {
lcd_panel_in: endpoint {
@@ -131,19 +132,30 @@
enable-active-high;
status = "okay";
};
+
+ reg_3v3_sw: regulator-3v3-sw {
+ compatible = "regulator-fixed";
+ regulator-name = "3.3V_SW";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};

&backlight {
brightness-levels = <0 127 191 223 239 247 251 255>;
default-brightness-level = <1>;
+ power-supply = <&reg_3v3_sw>;
status = "okay";
};

&can1 {
+ xceiver-supply = <&reg_3v3_sw>;
status = "okay";
};

&can2 {
+ xceiver-supply = <&reg_3v3_sw>;
status = "okay";
};

--
2.18.0