arm64: dts: rockchip: enable hdmi tx audio on rock-3a

Enable the I2S0 controller and the hdmi-sound node on the Radxa
ROCK3 Model A.

Signed-off-by: Michael Riesch <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Heiko Stuebner <[email protected]>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
index da2ef705ce29..6b5093a1a6cf 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts
@@ -196,6 +196,10 @@
 	};
 };
 
+&hdmi_sound {
+	status = "okay";
+};
+
 &i2c0 {
 	status = "okay";
 
@@ -436,6 +440,10 @@
 	};
 };
 
+&i2s0_8ch {
+	status = "okay";
+};
+
 &i2s1_8ch {
 	rockchip,trcm-sync-tx-only;
 	status = "okay";