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110 lines
2.5 KiB
Diff
110 lines
2.5 KiB
Diff
From da97eaeea4e9583bee58cc05afc29462a7d42403 Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Thu, 13 Jan 2022 04:30:44 +0000
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Subject: [PATCH 018/120] FROMGIT(6.3): arm64: dts: meson: add audio playback
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to S905X-P212 dts
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Add support for the HDMI and Analogue i2s audio outputs.
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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.../boot/dts/amlogic/meson-gxl-s905x-p212.dts | 70 +++++++++++++++++++
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1 file changed, 70 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
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index 2602940c2077..c2bc7cec476d 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
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+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-p212.dts
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@@ -7,11 +7,19 @@
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/dts-v1/;
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#include "meson-gxl-s905x-p212.dtsi"
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+#include <dt-bindings/sound/meson-aiu.h>
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/ {
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compatible = "amlogic,p212", "amlogic,s905x", "amlogic,meson-gxl";
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model = "Amlogic Meson GXL (S905X) P212 Development Board";
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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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cvbs-connector {
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compatible = "composite-video-connector";
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@@ -32,6 +40,68 @@ hdmi_connector_in: endpoint {
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};
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};
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};
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+
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+ sound {
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+ compatible = "amlogic,gx-sound-card";
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+ model = "S905X-P212";
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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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+ assigned-clock-parents = <0>, <0>, <0>;
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+ assigned-clock-rates = <294912000>,
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+ <270950400>,
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+ <393216000>;
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+ status = "okay";
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+
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+ dai-link-0 {
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+ sound-dai = <&aiu AIU_CPU CPU_I2S_FIFO>;
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+ };
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+
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+ dai-link-1 {
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+ sound-dai = <&aiu AIU_CPU CPU_I2S_ENCODER>;
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+ dai-format = "i2s";
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+ mclk-fs = <256>;
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+
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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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+
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+ dai-link-2 {
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+ sound-dai = <&aiu AIU_HDMI CTRL_OUT>;
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+
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+ codec-0 {
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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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+
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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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&cec_AO {
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--
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2.34.1
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