Commit edb92fae authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Bjorn Andersson
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arm64: dts: qcom: sm8550-mtp: add WSA8845 speakers 



Add Qualcomm WSA8845 Soundwire smart speaker amplifiers.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230608094323.267278-2-krzysztof.kozlowski@linaro.org
parent a2422d51

arch/arm64/boot/dts/qcom/sm8550-mtp.dts

+48 −0
Original line number Diff line number Diff line
@@ -419,6 +419,24 @@ vreg_l3g_1p2: ldo3 { 
	};

};



&lpass_tlmm {

	spkr_1_sd_n_active: spkr-1-sd-n-active-state {

		pins = "gpio17";

		function = "gpio";

		drive-strength = <16>;

		bias-disable;

		output-low;

	};



	spkr_2_sd_n_active: spkr-2-sd-n-active-state {

		pins = "gpio18";

		function = "gpio";

		drive-strength = <16>;

		bias-disable;

		output-low;

	};

};



&mdss {

	status = "okay";

};
@@ -553,6 +571,36 @@ &sleep_clk { 
	clock-frequency = <32000>;

};



&swr0 {

	status = "okay";



	/* WSA8845 */

	left_spkr: speaker@0,0 {

		compatible = "sdw20217020400";

		reg = <0 0>;

		pinctrl-names = "default";

		pinctrl-0 = <&spkr_1_sd_n_active>;

		powerdown-gpios = <&lpass_tlmm 17 GPIO_ACTIVE_LOW>;

		#sound-dai-cells = <0>;

		sound-name-prefix = "SpkrLeft";

		vdd-1p8-supply = <&vreg_l15b_1p8>;

		vdd-io-supply = <&vreg_l3g_1p2>;

	};



	/* WSA8845 */

	right_spkr: speaker@0,1 {

		compatible = "sdw20217020400";

		reg = <0 1>;

		pinctrl-names = "default";

		pinctrl-0 = <&spkr_2_sd_n_active>;

		powerdown-gpios = <&lpass_tlmm 18 GPIO_ACTIVE_LOW>;

		#sound-dai-cells = <0>;

		sound-name-prefix = "SpkrRight";

		vdd-1p8-supply = <&vreg_l15b_1p8>;

		vdd-io-supply = <&vreg_l3g_1p2>;

	};

};



&swr1 {

	status = "okay";