linux-kernel - [PATCH 6/6] arm64: dts: qcom: qrb5165-rb5: Add Audio support

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Message-Id: <20201201153706.13450-7-srinivas.kandagatla@linaro.org>
Date:   Tue,  1 Dec 2020 15:37:06 +0000
From:   Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:     bjorn.andersson@...aro.org
Cc:     linux-arm-msm@...r.kernel.org, agross@...nel.org,
        robh+dt@...nel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
Subject: [PATCH 6/6] arm64: dts: qcom: qrb5165-rb5: Add Audio support

This patch add support for two WSA881X smart speakers attached via Soundwire
and a DMIC0 on the main board.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 125 +++++++++++++++++++++++
 1 file changed, 125 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
index ce22d4fa383e..03229d5cb9d3 100644
--- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
@@ -7,6 +7,8 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
+#include <dt-bindings/sound/qcom,q6afe.h>
+#include <dt-bindings/sound/qcom,q6asm.h>
 #include "sm8250.dtsi"
 #include "pm8150.dtsi"
 #include "pm8150b.dtsi"
@@ -120,6 +122,11 @@
 	};
 };
 
+&adsp {
+	status = "okay";
+	firmware-name = "qcom/sm8250/adsp.mdt";
+};
+
 &apps_rsc {
 	pm8009-rpmh-regulators {
 		compatible = "qcom,pm8009-rpmh-regulators";
@@ -483,6 +490,35 @@
 	status = "okay";
 };
 
+&q6afedai {
+	qi2s@16 {
+		reg = <16>;
+		qcom,sd-lines = <0 1 2 3>;
+	};
+};
+
+/* TERT I2S Uses 1 I2S SD Lines for audio on LT9611 HDMI Bridge */
+&q6afedai {
+	qi2s@20 {
+		reg = <20>;
+		qcom,sd-lines = <0>;
+	};
+};
+
+&q6asmdai {
+	dai@0 {
+		reg = <0>;
+	};
+
+	dai@1 {
+		reg = <1>;
+	};
+
+	dai@2 {
+		reg = <2>;
+	};
+};
+
 &sdhc_2 {
 	status = "okay";
 	pinctrl-names = "default";
@@ -497,6 +533,88 @@
 	no-emmc;
 };
 
+&swr0 {
+
+	left_spkr: wsa8810-left{
+		compatible = "sdw10217211000";
+		reg = <0 3>;
+		powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
+		#thermal-sensor-cells = <0>;
+		sound-name-prefix = "SpkrLeft";
+		#sound-dai-cells = <0>;
+	};
+
+
+	right_spkr: wsa8810-right{
+		compatible = "sdw10217211000";
+		reg = <0 4>;
+		powerdown-gpios = <&tlmm 130 GPIO_ACTIVE_HIGH>;
+		#thermal-sensor-cells = <0>;
+		sound-name-prefix = "SpkrRight";
+		#sound-dai-cells = <0>;
+	};
+};
+
+&sound {
+	compatible = "qcom,qrb5165-rb5";
+	pinctrl-0 = <&tert_mi2s_sck_active
+			 &tert_mi2s_sd0_active
+			 &tert_mi2s_ws_active>;
+	pinctrl-names = "default";
+	model = "Qualcomm-RB5-WSA8815-Speakers-DMIC0";
+	audio-routing =
+		"SpkrLeft IN", "WSA_SPK1 OUT",
+		"SpkrRight IN", "WSA_SPK2 OUT",
+		"VA DMIC0", "vdd-micb",
+                "VA DMIC1", "vdd-micb",
+		"MM_DL1",  "MultiMedia1 Playback",
+		"MultiMedia3 Capture", "MM_UL3";
+
+	mm1-dai-link {
+		link-name = "MultiMedia1";
+		cpu {
+			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
+		};
+	};
+
+	mm3-dai-link {
+		link-name = "MultiMedia3";
+		cpu {
+			sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA3>;
+		};
+	};
+
+	dma-dai-link {
+		link-name = "WSA Playback";
+		cpu {
+			sound-dai = <&q6afedai WSA_CODEC_DMA_RX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&left_spkr>, <&right_spkr>, <&swr0 0>, <&wsamacro 0>;
+		};
+	};
+
+	va-dai-link {
+		link-name = "VA Capture";
+		cpu {
+			sound-dai = <&q6afedai VA_CODEC_DMA_TX_0>;
+		};
+
+		platform {
+			sound-dai = <&q6routing>;
+		};
+
+		codec {
+			sound-dai = <&vamacro 0>;
+		};
+	};
+};
+
 /* CAN */
 &spi0 {
 	status = "okay";
@@ -792,3 +910,10 @@
 	vdda-phy-supply = <&vreg_l9a_1p2>;
 	vdda-pll-supply = <&vreg_l18a_0p92>;
 };
+
+&vamacro {
+	pinctrl-0 = <&cdc_dmic01_clk_active &cdc_dmic01_data_active>;
+	pinctrl-names = "default";
+	vdd-micb-supply = <&vreg_s4a_1p8>;
+	qcom,dmic-sample-rate = <600000>;
+};
-- 
2.21.0