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https://github.com/libretro/Lakka-LibreELEC.git
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54 lines
1.4 KiB
Diff
54 lines
1.4 KiB
Diff
From ff9ed48eb584e583e20509af6cde1ba80ebd3edd Mon Sep 17 00:00:00 2001
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From: Jernej Skrabec <jernej.skrabec@siol.net>
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Date: Sat, 16 Jan 2021 10:49:00 +0100
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Subject: [PATCH] HACK: a64: Add HDMI sound card
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Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
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---
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arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 20 ++++++++++++++++++-
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1 file changed, 19 insertions(+), 1 deletion(-)
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--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
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@@ -166,6 +166,24 @@
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};
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};
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+ sound_hdmi: sound_hdmi {
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+ compatible = "simple-audio-card";
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+ simple-audio-card,format = "i2s";
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+ simple-audio-card,name = "allwinner-hdmi";
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+ simple-audio-card,mclk-fs = <128>;
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+ simple-audio-card,frame-inversion;
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+
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+ simple-audio-card,codec {
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+ sound-dai = <&hdmi>;
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+ };
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+
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+ simple-audio-card,cpu {
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+ sound-dai = <&i2s2>;
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+ dai-tdm-slot-num = <2>;
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+ dai-tdm-slot-width = <32>;
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+ };
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+ };
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+
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timer {
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compatible = "arm,armv8-timer";
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allwinner,erratum-unknown1;
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@@ -918,7 +936,6 @@
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resets = <&ccu RST_BUS_I2S2>;
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dma-names = "rx", "tx";
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dmas = <&dma 27>, <&dma 27>;
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- status = "disabled";
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};
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dai: dai@1c22c00 {
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@@ -1218,6 +1235,7 @@
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};
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hdmi: hdmi@1ee0000 {
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+ #sound-dai-cells = <0>;
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compatible = "allwinner,sun50i-a64-dw-hdmi",
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"allwinner,sun8i-a83t-dw-hdmi";
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reg = <0x01ee0000 0x10000>;
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