79 lines
1.9 KiB
Diff
79 lines
1.9 KiB
Diff
From 8bf63f418f5e3061f471c0484c095757fddc572e Mon Sep 17 00:00:00 2001
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From: tonymac32 <tonymckahan@gmail.com>
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Date: Mon, 20 Jul 2020 00:12:05 -0400
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Subject: [PATCH] board-libretech-cc-add-audio-dac
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Signed-off-by: tonymac32 <tonymckahan@gmail.com>
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---
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.../amlogic/meson-gxl-s905x-libretech-cc.dts | 30 +++++++++++++++++++
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1 file changed, 30 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
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index 24754383b..7a8070587 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
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+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
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@@ -22,6 +22,13 @@
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ethernet0 = ðmac;
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};
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+ dio2133: analog-amplifier {
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+ compatible = "simple-audio-amplifier";
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+ sound-name-prefix = "AU2";
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+ VCC-supply = <&hdmi_5v>;
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+ enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
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+ };
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+
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chosen {
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stdout-path = "serial0:115200n8";
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};
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@@ -129,6 +136,12 @@
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sound {
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compatible = "amlogic,gx-sound-card";
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model = "GX-SOUND-CARD";
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+ audio-aux-devs = <&dio2133>;
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+ audio-widgets = "Line", "Lineout";
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+ audio-routing = "AU2 INL", "ACODEC LOLN",
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+ "AU2 INR", "ACODEC LORN",
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+ "Lineout", "AU2 OUTL",
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+ "Lineout", "AU2 OUTR";
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assigned-clocks = <&clkc CLKID_MPLL0>,
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<&clkc CLKID_MPLL1>,
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<&clkc CLKID_MPLL2>;
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@@ -150,6 +163,10 @@
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codec-0 {
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sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
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};
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+
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+ codec-1 {
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+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
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+ };
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};
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dai-link-2 {
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@@ -159,9 +176,22 @@
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sound-dai = <&hdmi_tx>;
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};
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};
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+
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+ dai-link-3 {
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+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
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+
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+ codec-0 {
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+ sound-dai = <&acodec>;
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+ };
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+ };
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};
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};
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+&acodec {
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+ AVDD-supply = <&vddio_ao18>;
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+ status = "okay";
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+};
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+
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&aiu {
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status = "okay";
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};
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--
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Created with Armbian build tools https://github.com/armbian/build
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