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[ meson64 ] enable Analog Codec Libretech-cc

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tonymac32 2020-07-20 01:02:44 -04:00
parent 425aea17b8
commit 0d12c035fd
1 changed files with 78 additions and 0 deletions
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78
patch/kernel/meson64-current/board-libretech-cc-dts-dac-sound.patch Normal file
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@ -0,0 +1,78 @@
From 8bf63f418f5e3061f471c0484c095757fddc572e Mon Sep 17 00:00:00 2001
From: tonymac32 <tonymckahan@gmail.com>
Date: Mon, 20 Jul 2020 00:12:05 -0400
Subject: [PATCH] board-libretech-cc-add-audio-dac
Signed-off-by: tonymac32 <tonymckahan@gmail.com>
---
.../amlogic/meson-gxl-s905x-libretech-cc.dts | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
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
index 24754383b..7a8070587 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-libretech-cc.dts
@@ -22,6 +22,13 @@
ethernet0 = &ethmac;
};
+ dio2133: analog-amplifier {
+ compatible = "simple-audio-amplifier";
+ sound-name-prefix = "AU2";
+ VCC-supply = <&hdmi_5v>;
+ enable-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_HIGH>;
+ };
+
chosen {
stdout-path = "serial0:115200n8";
};
@@ -129,6 +136,12 @@
sound {
compatible = "amlogic,gx-sound-card";
model = "GX-SOUND-CARD";
+ audio-aux-devs = <&dio2133>;
+ audio-widgets = "Line", "Lineout";
+ audio-routing = "AU2 INL", "ACODEC LOLN",
+ "AU2 INR", "ACODEC LORN",
+ "Lineout", "AU2 OUTL",
+ "Lineout", "AU2 OUTR";
assigned-clocks = <&clkc CLKID_MPLL0>,
<&clkc CLKID_MPLL1>,
<&clkc CLKID_MPLL2>;
@@ -150,6 +163,10 @@
codec-0 {
sound-dai = <&aiu AIU_HDMI CTRL_I2S>;
};
+
+ codec-1 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_I2S>;
+ };
};
dai-link-2 {
@@ -159,9 +176,22 @@
sound-dai = <&hdmi_tx>;
};
};
+
+ dai-link-3 {
+ sound-dai = <&aiu AIU_ACODEC CTRL_OUT>;
+
+ codec-0 {
+ sound-dai = <&acodec>;
+ };
+ };
};
};
+&acodec {
+ AVDD-supply = <&vddio_ao18>;
+ status = "okay";
+};
+
&aiu {
status = "okay";
};
--
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