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* [PATCH] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
@ 2020-09-18 14:51 Srinivasa Rao Mandadapu
  2020-11-30 16:52 ` Bjorn Andersson
  0 siblings, 1 reply; 3+ messages in thread
From: Srinivasa Rao Mandadapu @ 2020-09-18 14:51 UTC (permalink / raw)
  To: agross, bjorn.andersson, robh+dt, linux-arm-msm, devicetree,
	linux-kernel, rohitkr, srinivas.kandagatla
  Cc: Ajit Pandey, Srinivasa Rao Mandadapu, V Sujith Kumar Reddy

From: Ajit Pandey <ajitp@codeaurora.org>

Add dai link for supporting lpass I2S driver, which is used
for audio capture and playback.
Add lpass-cpu node with  pin controls and i2s primary
and secondary dai-links

Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 59 ++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index bf87558..5724982 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -220,6 +220,44 @@
 			max-brightness = <1023>;
 		};
 	};
+
+	sound {
+		compatible = "qcom,sc7180-sndcard";
+		model = "sc7180-snd-card";
+
+		audio-routing =
+			"Headphone Jack", "HPOL",
+			"Headphone Jack", "HPOR";
+
+		audio-jack = <&alc5682>;
+
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		dai-link@0 {
+			link-name = "MultiMedia0";
+			reg = <0>;
+			cpu {
+				sound-dai = <&lpass_cpu 0>;
+			};
+
+			codec {
+				sound-dai = <&alc5682 0>;
+			};
+		};
+
+		dai-link@1 {
+			link-name = "MultiMedia1";
+			reg = <1>;
+			cpu {
+				sound-dai = <&lpass_cpu 1>;
+			};
+
+			codec {
+				sound-dai = <&max98357a>;
+			};
+		};
+	};
 };
 
 &qfprom {
@@ -725,6 +763,27 @@ hp_i2c: &i2c9 {
 	modem-init;
 };
 
+&lpass_cpu {
+	status = "okay";
+
+	pinctrl-names = "default";
+	pinctrl-0 = <&sec_mi2s_active &pri_mi2s_active &pri_mi2s_mclk_active>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	mi2s-primary@0 {
+		reg = <MI2S_PRIMARY>;
+		qcom,playback-sd-lines = <1>;
+		qcom,capture-sd-lines = <0>;
+	};
+
+	mi2s-secondary@1 {
+		reg = <MI2S_SECONDARY>;
+		qcom,playback-sd-lines = <0>;
+	};
+};
+
 &mdp {
 	status = "okay";
 };
-- 
Qualcomm India Private Limited, on behalf of Qualcomm Innovation Center, Inc.,
is a member of Code Aurora Forum, a Linux Foundation Collaborative Project.


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2020-09-18 14:51 [PATCH] arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver Srinivasa Rao Mandadapu
2020-11-30 16:52 ` Bjorn Andersson
2020-12-01  3:52   ` Srinivasa Rao Mandadapu

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