[PATCH 2/7] arm: dts: sunxi: h3/h5: Add HDMI audio
Clément Péron
peron.clem at gmail.com
Sun Apr 26 14:04:37 CEST 2020
From: Marcus Cooper <codekipper at gmail.com>
Add a simple-soundcard to link audio between HDMI and I2S.
Signed-off-by: Jernej Skrabec <jernej.skrabec at siol.net>
Signed-off-by: Marcus Cooper <codekipper at gmail.com>
Signed-off-by: Clément Péron <peron.clem at gmail.com>
---
arch/arm/boot/dts/sunxi-h3-h5.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
index 9be13378d4df..3a4262294950 100644
--- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi
+++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi
@@ -105,6 +105,25 @@
status = "disabled";
};
+ hdmi_sound: hdmi-sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,name = "allwinner,hdmi";
+ simple-audio-card,mclk-fs = <128>;
+ simple-audio-card,frame-inversion;
+ status = "disabled";
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmi>;
+ };
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s2>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -672,6 +691,7 @@
dmas = <&dma 27>;
resets = <&ccu RST_BUS_I2S2>;
dma-names = "tx";
+ allwinner,playback-channels = <8>;
status = "disabled";
};
@@ -806,6 +826,7 @@
};
hdmi: hdmi at 1ee0000 {
+ #sound-dai-cells = <0>;
compatible = "allwinner,sun8i-h3-dw-hdmi",
"allwinner,sun8i-a83t-dw-hdmi";
reg = <0x01ee0000 0x10000>;
--
2.20.1
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