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@linaro.org>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20201202180741.16386-7-srinivas.kandagatla@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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"
@@ -151,6 +153,11 @@ vreg_s4a_1p8: vreg-s4a-1p8 {
 	};
 };
 
+&adsp {
+	status = "okay";
+	firmware-name = "qcom/sm8250/adsp.mbn";
+};
+
 &apps_rsc {
 	pm8009-rpmh-regulators {
 		compatible = "qcom,pm8009-rpmh-regulators";
@@ -611,6 +618,35 @@ &qupv3_id_2 {
 	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";
@@ -625,6 +661,84 @@ &sdhc_2 {
 	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-sndcard";
+	pinctrl-0 = <&tert_mi2s_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";
@@ -926,3 +1040,10 @@ &usb_2_qmpphy {
 	vdda-phy-supply = <&vreg_l9a_1p2>;
 	vdda-pll-supply = <&vreg_l18a_0p92>;
 };
+
+&vamacro {
+	pinctrl-0 = <&dmic01_active>;
+	pinctrl-names = "default";
+	vdd-micb-supply = <&vreg_s4a_1p8>;
+	qcom,dmic-sample-rate = <600000>;
+};

arch/arm64/boot/dts/qcom/sm8250.dtsi

@@ -1722,6 +1722,9 @@ compute-cb@8 {
 			};
 		};
 
+		sound: sound {
+		};
+
 		usb_1_hsphy: phy@88e3000 {
 			compatible = "qcom,sm8250-usb-hs-phy",
 				     "qcom,usb-snps-hs-7nm-phy";