[PATCH] arm64: dts: rockchip: Describe HDMI supplies for nanopi4 boards

[Robin Murphy]

We already describe the 0v9 and 1v8 rails used for analog supplies on
the nanopi4 boards, so hook them up to make the HDMI driver happy too.

Signed-off-by: Robin Murphy <robin.murphy at arm.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
index c8eb5481f43d..9e4fea84c4fb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi4.dtsi
@@ -206,6 +206,8 @@ &gpu {
 };
 
 &hdmi {
+	avdd-0v9-supply = <&vcca0v9_s3>;
+	avdd-1v8-supply = <&vcca1v8_s3>;
 	ddc-i2c-bus = <&i2c7>;
 	pinctrl-names = "default";
 	pinctrl-0 = <&hdmi_cec>;
-- 
2.34.1