linux-kernel - [PATCH v4 1/2] ARM: tegra: transformers: update WM8903 sound nodes

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Message-Id: <20230327150219.13636-2-clamor95@gmail.com>
Date:   Mon, 27 Mar 2023 18:02:18 +0300
From:   Svyatoslav Ryhel <clamor95@...il.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Svyatoslav Ryhel <clamor95@...il.com>,
        Maxim Schwalm <maxim.schwalm@...il.com>,
        Dmitry Osipenko <digetx@...il.com>
Cc:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Subject: [PATCH v4 1/2] ARM: tegra: transformers: update WM8903 sound nodes

- fix headset detection in common device tree;
- use device GPIO mic detection on wm8903 transformers;

Signed-off-by: Svyatoslav Ryhel <clamor95@...il.com>
---
 arch/arm/boot/dts/tegra20-asus-tf101.dts            | 13 +++++++------
 arch/arm/boot/dts/tegra30-asus-tf300t.dts           |  6 ++----
 .../boot/dts/tegra30-asus-transformer-common.dtsi   |  9 +++++----
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/arch/arm/boot/dts/tegra20-asus-tf101.dts b/arch/arm/boot/dts/tegra20-asus-tf101.dts
index 7b2969656ec9..3f1da75a2736 100644
--- a/arch/arm/boot/dts/tegra20-asus-tf101.dts
+++ b/arch/arm/boot/dts/tegra20-asus-tf101.dts
@@ -520,10 +520,10 @@ wm8903: audio-codec@1a {
 			micdet-delay = <100>;
 
 			gpio-cfg = <
-				0xffffffff /* don't touch */
-				0xffffffff /* don't touch */
+				0x00000600 /* DMIC_LR, output */
+				0x00000680 /* DMIC_DAT, input */
 				0x00000000 /* Speaker-enable GPIO, output, low */
-				0x00000400 /* Mic bias current detect */
+				0xffffffff /* don't touch */
 				0xffffffff /* don't touch */
 			>;
 
@@ -1184,15 +1184,16 @@ sound {
 			"Int Spk", "RON",
 			"Int Spk", "LOP",
 			"Int Spk", "LON",
-			"Mic Jack", "MICBIAS",
-			"IN1L", "Mic Jack";
+			"IN2L", "Mic Jack",
+			"DMICDAT", "Int Mic";
 
 		nvidia,i2s-controller = <&tegra_i2s1>;
 		nvidia,audio-codec = <&wm8903>;
 
 		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
 		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
-		nvidia,headset;
+		nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 1) GPIO_ACTIVE_LOW>;
+		nvidia,coupled-mic-hp-det;
 
 		clocks = <&tegra_car TEGRA20_CLK_PLL_A>,
 			 <&tegra_car TEGRA20_CLK_PLL_A_OUT0>,
diff --git a/arch/arm/boot/dts/tegra30-asus-tf300t.dts b/arch/arm/boot/dts/tegra30-asus-tf300t.dts
index 506ae3626731..970a1f08dc8c 100644
--- a/arch/arm/boot/dts/tegra30-asus-tf300t.dts
+++ b/arch/arm/boot/dts/tegra30-asus-tf300t.dts
@@ -128,8 +128,8 @@ wm8903: audio-codec@1a {
 			micdet-delay = <100>;
 
 			gpio-cfg = <
-				0xffffffff /* don't touch */
-				0xffffffff /* don't touch */
+				0x00000600 /* DMIC_LR, output */
+				0x00000680 /* DMIC_DAT, input */
 				0x00000000 /* Speaker-enable GPIO, output, low */
 				0xffffffff /* don't touch */
 				0xffffffff /* don't touch */
@@ -1023,12 +1023,10 @@ sound {
 			"Int Spk", "RON",
 			"Int Spk", "LOP",
 			"Int Spk", "LON",
-			"IN1L", "Mic Jack",
 			"IN2L", "Mic Jack",
 			"DMICDAT", "Int Mic";
 
 		nvidia,audio-codec = <&wm8903>;
 		nvidia,spkr-en-gpios = <&wm8903 2 GPIO_ACTIVE_HIGH>;
-		nvidia,headset;
 	};
 };
diff --git a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
index 1861b2de2dc3..bdb898ad6262 100644
--- a/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
+++ b/arch/arm/boot/dts/tegra30-asus-transformer-common.dtsi
@@ -558,7 +558,7 @@ spi1_mosi_px4 {
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
 
-			spi2_cs1_n_pw2 {
+			hp_detect {
 				nvidia,pins = "spi2_cs1_n_pw2";
 				nvidia,function = "spi2";
 				nvidia,pull = <TEGRA_PIN_PULL_UP>;
@@ -566,10 +566,10 @@ spi2_cs1_n_pw2 {
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
 
-			spi2_sck_px2 {
+			mic_detect {
 				nvidia,pins = "spi2_sck_px2";
 				nvidia,function = "spi2";
-				nvidia,pull = <TEGRA_PIN_PULL_NONE>;
+				nvidia,pull = <TEGRA_PIN_PULL_UP>;
 				nvidia,tristate = <TEGRA_PIN_DISABLE>;
 				nvidia,enable-input = <TEGRA_PIN_ENABLE>;
 			};
@@ -1674,7 +1674,8 @@ sound {
 		nvidia,i2s-controller = <&tegra_i2s1>;
 
 		nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(W, 2) GPIO_ACTIVE_LOW>;
-		nvidia,hp-mute-gpios = <&gpio TEGRA_GPIO(X, 2) GPIO_ACTIVE_LOW>;
+		nvidia,mic-det-gpios = <&gpio TEGRA_GPIO(X, 2) GPIO_ACTIVE_LOW>;
+		nvidia,coupled-mic-hp-det;
 
 		clocks = <&tegra_car TEGRA30_CLK_PLL_A>,
 			 <&tegra_car TEGRA30_CLK_PLL_A_OUT0>,
-- 
2.37.2