linux-kernel - [PATCH 2/2] arm64: dts: meson: odroid-n2: add jack audio output support

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Message-Id: <20200701094556.194498-3-jbrunet@baylibre.com>
Date:   Wed,  1 Jul 2020 11:45:56 +0200
From:   Jerome Brunet <jbrunet@...libre.com>
To:     Kevin Hilman <khilman@...libre.com>
Cc:     Jerome Brunet <jbrunet@...libre.com>,
        linux-amlogic@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 2/2] arm64: dts: meson: odroid-n2: add jack audio output support

Add support for audio on jack socket of the odroid-n2

Signed-off-by: Jerome Brunet <jbrunet@...libre.com>
---
 .../boot/dts/amlogic/meson-g12b-odroid-n2.dts | 79 +++++++++++++++++--
 1 file changed, 74 insertions(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
index d4421ad164bd..34fffa6d859d 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2.dts
@@ -9,6 +9,7 @@
 #include "meson-g12b-s922x.dtsi"
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/meson-g12a-gpio.h>
+#include <dt-bindings/sound/meson-g12a-toacodec.h>
 #include <dt-bindings/sound/meson-g12a-tohdmitx.h>
 
 / {
@@ -20,6 +21,14 @@ aliases {
 		ethernet0 = &ethmac;
 	};
 
+	dioo2133: audio-amplifier-0 {
+		compatible = "simple-audio-amplifier";
+		enable-gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_HIGH>;
+		VCC-supply = <&vcc_5v>;
+		sound-name-prefix = "U19";
+		status = "okay";
+	};
+
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
@@ -209,16 +218,26 @@ hdmi_connector_in: endpoint {
 	sound {
 		compatible = "amlogic,axg-sound-card";
 		model = "G12B-ODROID-N2";
-		audio-aux-devs = <&tdmout_b>, <&tdmin_a>, <&tdmin_b>,
-				 <&tdmin_c>, <&tdmin_lb>;
+		audio-widgets = "Line", "Lineout";
+		audio-aux-devs = <&tdmout_b>, <&tdmout_c>, <&tdmin_a>,
+				 <&tdmin_b>, <&tdmin_c>, <&tdmin_lb>,
+				 <&dioo2133>;
 		audio-routing = "TDMOUT_B IN 0", "FRDDR_A OUT 1",
 				"TDMOUT_B IN 1", "FRDDR_B OUT 1",
 				"TDMOUT_B IN 2", "FRDDR_C OUT 1",
 				"TDM_B Playback", "TDMOUT_B OUT",
+				"TDMOUT_C IN 0", "FRDDR_A OUT 2",
+				"TDMOUT_C IN 1", "FRDDR_B OUT 2",
+				"TDMOUT_C IN 2", "FRDDR_C OUT 2",
+				"TDM_C Playback", "TDMOUT_C OUT",
 				"TDMIN_A IN 4", "TDM_B Loopback",
 				"TDMIN_B IN 4", "TDM_B Loopback",
 				"TDMIN_C IN 4", "TDM_B Loopback",
 				"TDMIN_LB IN 1", "TDM_B Loopback",
+				"TDMIN_A IN 5", "TDM_C Loopback",
+				"TDMIN_B IN 5", "TDM_C Loopback",
+				"TDMIN_C IN 5", "TDM_C Loopback",
+				"TDMIN_LB IN 2", "TDM_C Loopback",
 				"TODDR_A IN 0", "TDMIN_A OUT",
 				"TODDR_B IN 0", "TDMIN_A OUT",
 				"TODDR_C IN 0", "TDMIN_A OUT",
@@ -230,7 +249,11 @@ sound {
 				"TODDR_C IN 2", "TDMIN_C OUT",
 				"TODDR_A IN 6", "TDMIN_LB OUT",
 				"TODDR_B IN 6", "TDMIN_LB OUT",
-				"TODDR_C IN 6", "TDMIN_LB OUT";
+				"TODDR_C IN 6", "TDMIN_LB OUT",
+				"U19 INL", "ACODEC LOLP",
+				"U19 INR", "ACODEC LORP",
+				"Lineout", "U19 OUTL",
+				"Lineout", "U19 OUTR";
 
 		assigned-clocks = <&clkc CLKID_MPLL2>,
 				  <&clkc CLKID_MPLL0>,
@@ -275,22 +298,56 @@ dai-link-6 {
 			dai-tdm-slot-tx-mask-3 = <1 1>;
 			mclk-fs = <256>;
 
-			codec {
+			codec-0 {
 				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
 			};
+
+			codec-1 {
+				sound-dai = <&toacodec TOACODEC_IN_B>;
+			};
 		};
 
-		/* hdmi glue */
+		/* i2s jack output interface */
 		dai-link-7 {
+			sound-dai = <&tdmif_c>;
+			dai-format = "i2s";
+			dai-tdm-slot-tx-mask-0 = <1 1>;
+			mclk-fs = <256>;
+
+			codec-0 {
+				sound-dai = <&tohdmitx TOHDMITX_I2S_IN_C>;
+			};
+
+			codec-1 {
+				sound-dai = <&toacodec TOACODEC_IN_C>;
+			};
+		};
+
+		/* hdmi glue */
+		dai-link-8 {
 			sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
 
 			codec {
 				sound-dai = <&hdmi_tx>;
 			};
 		};
+
+		/* acodec glue */
+		dai-link-9 {
+			sound-dai = <&toacodec TOACODEC_OUT>;
+
+			codec {
+				sound-dai = <&acodec>;
+			};
+		};
 	};
 };
 
+&acodec {
+	AVDD-supply = <&vddao_1v8>;
+	status = "okay";
+};
+
 &arb {
 	status = "okay";
 };
@@ -505,6 +562,10 @@ &tdmif_b {
 	status = "okay";
 };
 
+&tdmif_c {
+	status = "okay";
+};
+
 &tdmin_a {
 	status = "okay";
 };
@@ -525,6 +586,14 @@ &tdmout_b {
 	status = "okay";
 };
 
+&tdmout_c {
+	status = "okay";
+};
+
+&toacodec {
+	status = "okay";
+};
+
 &tohdmitx {
 	status = "okay";
 };
-- 
2.25.4