linux-kernel - [PATCH v2 5/5] arm64: dts: qcom: sm8650-mtp: add WSA8845 speakers

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Message-Id: <20231204155746.302323-5-krzysztof.kozlowski@linaro.org>
Date:   Mon,  4 Dec 2023 16:57:46 +0100
From:   Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        Neil Armstrong <neil.armstrong@...aro.org>
Subject: [PATCH v2 5/5] arm64: dts: qcom: sm8650-mtp: add WSA8845 speakers

Add nodes for WSA8845 speakers on SM8650 MTP board.

Cc: Neil Armstrong <neil.armstrong@...aro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Changes in v2:
1. pinctrl-n/names order (Konrad)
---
 arch/arm64/boot/dts/qcom/sm8650-mtp.dts | 48 +++++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
index 656cdbc6f234..9d916edb1c73 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
@@ -434,6 +434,16 @@ &dispcc {
 	status = "okay";
 };
 
+&lpass_tlmm {
+	spkr_1_sd_n_active: spkr-1-sd-n-active-state {
+		pins = "gpio21";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
+};
+
 &mdss {
 	status = "okay";
 };
@@ -580,6 +590,36 @@ &sleep_clk {
 	clock-frequency = <32000>;
 };
 
+&swr0 {
+	status = "okay";
+
+	/* WSA8845, Speaker Left */
+	left_spkr: speaker@0,0 {
+		compatible = "sdw20217020400";
+		reg = <0 0>;
+		pinctrl-0 = <&spkr_1_sd_n_active>;
+		pinctrl-names = "default";
+		powerdown-gpios = <&lpass_tlmm 21 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l3c_1p2>;
+	};
+
+	/* WSA8845, Speaker Right */
+	right_spkr: speaker@0,1 {
+		compatible = "sdw20217020400";
+		reg = <0 1>;
+		pinctrl-0 = <&spkr_2_sd_n_active>;
+		pinctrl-names = "default";
+		powerdown-gpios = <&tlmm 77 GPIO_ACTIVE_LOW>;
+		#sound-dai-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		vdd-1p8-supply = <&vreg_l15b_1p8>;
+		vdd-io-supply = <&vreg_l3c_1p2>;
+	};
+};
+
 &tlmm {
 	/* Reserved I/Os for NFC */
 	gpio-reserved-ranges = <32 8>;
@@ -611,6 +651,14 @@ mdp_vsync_suspend: mdp-vsync-suspend-state {
 		drive-strength = <2>;
 		bias-pull-down;
 	};
+
+	spkr_2_sd_n_active: spkr-2-sd-n-active-state {
+		pins = "gpio77";
+		function = "gpio";
+		drive-strength = <16>;
+		bias-disable;
+		output-low;
+	};
 };
 
 &uart15 {
-- 
2.34.1