Hi,
On Sun, 26 Apr 2020 at 12:41, Clément Péron peron.clem@gmail.com wrote:
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 {
I will rename this to hdmi_sound: hdmi-sound {
in the next version
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;
And I will add a status="disabled" here as not all board have an hdmi connector
Regards, Clement
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