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| author | Nicolas Frattaroli <nicolas.frattaroli@collabora.com> | 2025-05-06 12:42:41 +0200 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2025-05-09 21:41:06 +0200 |
| commit | 7f1561d82e3d3589038782f75faa50c65d9cdd42 (patch) | |
| tree | a7ddaa82c2aa3316ebca23d9cacf30199544dcd4 | |
| parent | 3dfeccdd3cc88792e631539792a1ecc37a9581dc (diff) | |
arm64: dts: rockchip: Add RK3576 HDMI audio
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>
Link: https://lore.kernel.org/r/20250506-rk3576-sai-v4-2-a8b5f5733ceb@collabora.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
| -rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3576.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi index 335a868a1200..79800959b797 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -413,6 +413,22 @@ }; }; + 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 @@ reset-names = "ref", "hdp"; rockchip,grf = <&ioc_grf>; rockchip,vo-grf = <&vo0_grf>; + #sound-dai-cells = <0>; status = "disabled"; ports { |