summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMarek Vasut <marex@denx.de>2024-10-16 02:24:51 +0300
committerShawn Guo <shawnguo@kernel.org>2024-10-22 04:46:52 +0300
commit8a00ce563c30ea86707344614430e7909068d98c (patch)
treeea65ac294431d0b23243e79cfd3148b58d402485
parent9e9e74df6ff6367eb2ac82674bcd81c8607a3819 (diff)
downloadlinux-8a00ce563c30ea86707344614430e7909068d98c.tar.xz
ARM: dts: imx6qdl-dhcom-pdk2: Fill in missing panel power-supply
Add missing panel power-supply property to DT to fix the following warning. The power supply on this device is very simple chain of regulators from the main 24V input, describe those. " arch/arm/boot/dts/nxp/imx/imx6q-dhcom-pdk2.dtb: panel: 'power-supply' is a required property " Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Christoph Niedermaier <cniedermaier@dh-electronics.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
-rw-r--r--arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi20
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi
index 773fdcfcd001..d7c2b30aecfd 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-dhcom-pdk2.dtsi
@@ -143,6 +143,7 @@
panel {
backlight = <&display_bl>;
compatible = "edt,etm0700g0edh6";
+ power-supply = <&reg_panel_3v3>;
port {
lcd_panel_in: endpoint {
@@ -151,6 +152,25 @@
};
};
+ /* Filtered supply voltage */
+ reg_pdk2_24v: regulator-pdk2-24v {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-max-microvolt = <24000000>;
+ regulator-min-microvolt = <24000000>;
+ regulator-name = "24V_PDK2";
+ };
+
+ /* 560-200 U1 */
+ reg_panel_3v3: regulator-panel-3v3 {
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "3V3_PANEL";
+ vin-supply = <&reg_pdk2_24v>;
+ };
+
sound {
audio-codec = <&sgtl5000>;
audio-routing =