arm64: dts: qcom: msm8916-huawei-g7: Add sound card

The headphone detection stuff may need some tweaking, on my phone
headphones are always detected as headset for some reason. Weird.

Signed-off-by: Stephan Gerhold <[email protected]>

arch/arm64/boot/dts/qcom/msm8916-huawei-g7.dts

@@ -8,6 +8,7 @@
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/leds/common.h>
+#include <dt-bindings/sound/apq8016-lpass.h>
 
 /*
  * Note: The original firmware from Huawei can only boot 32-bit kernels.
@@ -242,6 +243,10 @@
 	qcom,dsi-phy-regulator-ldo-mode;
 };
 
+&lpass {
+	status = "okay";
+};
+
 &mdss {
 	status = "okay";
 };
@@ -290,6 +295,40 @@
 	cd-gpios = <&msmgpio 56 GPIO_ACTIVE_LOW>;
 };
 
+&sound {
+	status = "okay";
+
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&cdc_pdm_lines_act>;
+	pinctrl-1 = <&cdc_pdm_lines_sus>;
+
+	model = "msm8916";
+	audio-routing =
+		"AMIC1", "MIC BIAS External1",
+		"AMIC2", "MIC BIAS External2",
+		"AMIC3", "MIC BIAS External1";
+
+	dai-link-primary {
+		link-name = "Primary MI2S";
+		cpu {
+			sound-dai = <&lpass MI2S_PRIMARY>;
+		};
+		codec {
+			sound-dai = <&lpass_codec 0>, <&wcd_codec 0>;
+		};
+	};
+
+	dai-link-tertiary {
+		link-name = "Tertiary MI2S";
+		cpu {
+			sound-dai = <&lpass MI2S_TERTIARY>;
+		};
+		codec {
+			sound-dai = <&lpass_codec 1>, <&wcd_codec 1>;
+		};
+	};
+};
+
 &usb {
 	status = "okay";
 	extcon = <&usb_id>, <&usb_id>;
@@ -299,6 +338,13 @@
 	extcon = <&usb_id>;
 };
 
+&wcd_codec {
+	qcom,micbias-lvl = <2800>;
+	qcom,mbhc-vthreshold-low = <75 150 237 450 500>;
+	qcom,mbhc-vthreshold-high = <75 150 237 450 500>;
+	qcom,hphl-jack-type-normally-open;
+};
+
 &smd_rpm_regulators {
 	vdd_l1_l2_l3-supply = <&pm8916_s3>;
 	vdd_l4_l5_l6-supply = <&pm8916_s4>;