From d0428e1d4b2a1a3d640f6052646e0f8ca7fc2d53 Mon Sep 17 00:00:00 2001 From: Jernej Skrabec Date: Sat, 16 Jan 2021 10:57:58 +0100 Subject: [PATCH 44/44] HACK: h3/h5: Add HDMI sound card Signed-off-by: Jernej Skrabec --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi @@ -77,6 +77,24 @@ }; }; + 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 = <&i2s2>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + }; + clocks { #address-cells = <1>; #size-cells = <1>; @@ -678,10 +696,9 @@ interrupts = ; clocks = <&ccu CLK_BUS_I2S2>, <&ccu CLK_I2S2>; clock-names = "apb", "mod"; - dmas = <&dma 27>; + dmas = <&dma 27>, <&dma 27>; resets = <&ccu RST_BUS_I2S2>; - dma-names = "tx"; - status = "disabled"; + dma-names = "rx", "tx"; }; codec: codec@1c22c00 { @@ -815,6 +832,7 @@ }; hdmi: hdmi@1ee0000 { + #sound-dai-cells = <0>; compatible = "allwinner,sun8i-h3-dw-hdmi", "allwinner,sun8i-a83t-dw-hdmi"; reg = <0x01ee0000 0x10000>;