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Subject[PATCH v3 7/7] arm64: dts: sun50i-h6: Add HDMI audio to H6 DTSI
Date
From: Jernej Skrabec <jernej.skrabec@siol.net>

Add a simple-soundcard to link audio between HDMI and I2S.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 31 ++++++++++++++++++++
1 file changed, 31 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index a5ee68388bd3..558fe63739cb 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -88,6 +88,24 @@
(GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};

+ 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;
+
+ simple-audio-card,codec {
+ sound-dai = <&hdmi>;
+ };
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s1>;
+ dai-tdm-slot-num = <2>;
+ dai-tdm-slot-width = <32>;
+ };
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
@@ -581,6 +599,18 @@
};
};

+ i2s1: i2s@5091000 {
+ #sound-dai-cells = <0>;
+ compatible = "allwinner,sun50i-h6-i2s";
+ reg = <0x05091000 0x1000>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_I2S1>, <&ccu CLK_I2S1>;
+ clock-names = "apb", "mod";
+ dmas = <&dma 4>, <&dma 4>;
+ resets = <&ccu RST_BUS_I2S1>;
+ dma-names = "rx", "tx";
+ };
+
spdif: spdif@5093000 {
#sound-dai-cells = <0>;
compatible = "allwinner,sun50i-h6-spdif";
@@ -711,6 +741,7 @@
};

hdmi: hdmi@6000000 {
+ #sound-dai-cells = <0>;
compatible = "allwinner,sun50i-h6-dw-hdmi";
reg = <0x06000000 0x10000>;
reg-io-width = <1>;
--
2.20.1
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