Add hdmi-sound node to rk3066a.dtsi, so that it
can be reused by boards with HDMI support.

Signed-off-by: Johan Jonker <jbx6...@gmail.com>
---
 arch/arm/boot/dts/rk3066a.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/rk3066a.dtsi b/arch/arm/boot/dts/rk3066a.dtsi
index 67fcb0dc9..f91ce3054 100644
--- a/arch/arm/boot/dts/rk3066a.dtsi
+++ b/arch/arm/boot/dts/rk3066a.dtsi
@@ -49,6 +49,22 @@
                ports = <&vop0_out>, <&vop1_out>;
        };
 
+       hdmi_sound: hdmi-sound {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "HDMI";
+               simple-audio-card,format = "i2s";
+               simple-audio-card,mclk-fs = <256>;
+               status = "disabled";
+
+               simple-audio-card,codec {
+                       sound-dai = <&hdmi>;
+               };
+
+               simple-audio-card,cpu {
+                       sound-dai = <&i2s0>;
+               };
+       };
+
        sram: sram@10080000 {
                compatible = "mmio-sram";
                reg = <0x10080000 0x10000>;
-- 
2.11.0

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