[PATCH] arm64: dts: rockchip: Add supplies for es8316 on RockPro64

Diederik de Haas diederik at cknow-tech.com
Tue Sep 22 06:36:22 PDT 2026


The DT binding for the es8316 got 4 power supplies added in commit
e9966d450b46 ("ASoC: dt-bindings: es8316: Add regulator supplies")

Page 28 of the schematic for both RockPro64 V2.0 as V2.1 describe those
various supplies, so add them to the DTS's.

Signed-off-by: Diederik de Haas <diederik at cknow-tech.com>
---
 arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts | 4 ++++
 arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts    | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts
index 883d9bcfe792..37124ad548cf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64-v2.dts
@@ -19,6 +19,10 @@ es8316: codec at 10 {
 		reg = <0x10>;
 		clocks = <&cru SCLK_I2S_8CH_OUT>;
 		clock-names = "mclk";
+		avdd-supply = <&vcca3v0_codec>;
+		cpvdd-supply = <&vcca1v8_codec>;
+		dvdd-supply = <&vcca1v8_codec>;
+		pvdd-supply = <&vcc_3v0>;
 		#sound-dai-cells = <0>;
 
 		port {
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
index ae3ee91dba2f..144988515c62 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-rockpro64.dts
@@ -19,6 +19,10 @@ es8316: codec at 11 {
 		reg = <0x11>;
 		clocks = <&cru SCLK_I2S_8CH_OUT>;
 		clock-names = "mclk";
+		avdd-supply = <&vcca3v0_codec>;
+		cpvdd-supply = <&vcca1v8_codec>;
+		dvdd-supply = <&vcca1v8_codec>;
+		pvdd-supply = <&vcc_3v0>;
 		#sound-dai-cells = <0>;
 
 		port {
-- 
2.55.0




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