Phytec PHY3250 board has GPIO controlled regulators for LCD and
backlight, add their descriptions to board DTS file.
Signed-off-by: Vladimir Zapolskiy <vz@xxxxxxxxx>
---
Changes from v2 to v3:
* use "regulator" as a generic device tree node name of fixed regulators,
thanks to Sergei Shtylyov
Changes from v1 to v2:
* none
arch/arm/boot/dts/phy3250.dts | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm/boot/dts/phy3250.dts b/arch/arm/boot/dts/phy3250.dts
index 7d253bb..8ac368f 100644
--- a/arch/arm/boot/dts/phy3250.dts
+++ b/arch/arm/boot/dts/phy3250.dts
@@ -25,6 +25,28 @@
reg = <0x80000000 0x4000000>;
};
+ regulators {
+ backlight_reg: regulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "backlight_reg";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio 5 4 0>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+
+ lcd_reg: regulator@1 {
+ compatible = "regulator-fixed";
+ regulator-name = "lcd_reg";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio 5 0 0>;
+ enable-active-high;
+ regulator-boot-on;
+ };
+ };
+
ahb {
mac: ethernet@31060000 {
phy-mode = "rmii";
--
2.1.4
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