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71 lines
1.7 KiB
Diff
71 lines
1.7 KiB
Diff
From d17893ab20698cb40c3a8b9f280b5caabbf7d369 Mon Sep 17 00:00:00 2001
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From: Christian Hewitt <christianshewitt@gmail.com>
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Date: Wed, 19 Feb 2020 12:15:02 +0000
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Subject: [PATCH] WIP: arm64: dts: meson: add audio playback to odroid c2
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Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
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---
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.../boot/dts/amlogic/meson-gxbb-odroidc2.dts | 40 +++++++++++++++++++
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1 file changed, 40 insertions(+)
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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index b46ef985bb44..b1107d7ff32b 100644
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--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
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@@ -9,6 +9,7 @@
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#include "meson-gxbb.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/sound/meson-aiu.h>
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/ {
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compatible = "hardkernel,odroid-c2", "amlogic,meson-gxbb";
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@@ -172,6 +173,45 @@ 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 = "GXBB-ODROID-C2";
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+ assigned-clocks = <&clkc CLKID_MPLL2>,
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+ <&clkc CLKID_MPLL0>,
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+ <&clkc CLKID_MPLL1>;
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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 = <512>;
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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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+
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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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+};
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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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2.25.1
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