This patch adds a new property (power-supply) to panel rm68200 (raydium)
on stm32mp157c-ev1.

Signed-off-by: Yannick Fertré <[email protected]>
---
 arch/arm/boot/dts/stm32mp157c-ed1.dts | 8 ++++++++
 arch/arm/boot/dts/stm32mp157c-ev1.dts | 1 +
 2 files changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c-ed1.dts 
b/arch/arm/boot/dts/stm32mp157c-ed1.dts
index 9fd7943..28d0809 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1.dts
@@ -70,6 +70,14 @@
                gpios-states = <0>;
                states = <1800000 0x1 2900000 0x0>;
        };
+
+       v3v3: v3v3 {
+               compatible = "regulator-fixed";
+               regulator-name = "v3v3";
+               regulator-min-microvolt = <3300000>;
+               regulator-max-microvolt = <3300000>;
+               regulator-always-on;
+       };
 };
 
 &dts {
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts 
b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index b6aca40..cb3aeb2 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -63,6 +63,7 @@
                compatible = "raydium,rm68200";
                reg = <0>;
                reset-gpios = <&gpiof 15 GPIO_ACTIVE_LOW>;
+               power-supply = <&v3v3>;
                backlight = <&panel_backlight>;
                status = "okay";
 
-- 
2.7.4

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