@@ -413,6 +413,22 @@ scmi_clk: protocol@14 {
};
};
+ 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 = <&sai6>;
+ };
+ };
+
pmu_a53: pmu-a53 {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
@@ -1069,6 +1085,7 @@ hdmi: hdmi@27da0000 {
reset-names = "ref", "hdp";
rockchip,grf = <&ioc_grf>;
rockchip,vo-grf = <&vo0_grf>;
+ #sound-dai-cells = <0>;
status = "disabled";
ports {
The RK3576 SoC now has upstream support for HDMI. Add an HDMI audio node, which uses SAI6 as its audio controller according to downstream. Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com> --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)