arm64: dts: qcom: c630: Enable audio support

This patch add support to audio via WSA881x Speakers and Headset.

Reviewed-by: Vinod Koul <vkoul@kernel.org>
Tested-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200312143024.11059-4-srinivas.kandagatla@linaro.org
[bjorn: Sorted nodes]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index b255be3..3b617a7 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -7,7 +7,10 @@
 
 /dts-v1/;
 
+#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 "sdm845.dtsi"
 #include "pm8998.dtsi"
 
@@ -353,6 +356,75 @@
        status = "okay";
 };
 
+&q6asmdai {
+       dai@0 {
+               reg = <0>;
+               direction = <2>;
+       };
+
+       dai@1 {
+               reg = <1>;
+               direction = <1>;
+       };
+};
+
+&sound {
+       compatible = "qcom,db845c-sndcard";
+       model = "Lenovo-YOGA-C630-13Q50";
+
+       audio-routing =
+               "RX_BIAS", "MCLK",
+               "AMIC2", "MIC BIAS2",
+               "SpkrLeft IN", "SPK1 OUT",
+               "SpkrRight IN", "SPK2 OUT",
+               "MM_DL1",  "MultiMedia1 Playback",
+               "MultiMedia2 Capture", "MM_UL2";
+
+       mm1-dai-link {
+               link-name = "MultiMedia1";
+               cpu {
+                       sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA1>;
+               };
+       };
+
+       mm2-dai-link {
+               link-name = "MultiMedia2";
+               cpu {
+                       sound-dai = <&q6asmdai  MSM_FRONTEND_DAI_MULTIMEDIA2>;
+               };
+       };
+
+       slim-dai-link {
+               link-name = "SLIM Playback";
+               cpu {
+                       sound-dai = <&q6afedai SLIMBUS_0_RX>;
+               };
+
+               platform {
+                       sound-dai = <&q6routing>;
+               };
+
+               codec {
+                       sound-dai =  <&left_spkr>, <&right_spkr>, <&swm 0>, <&wcd9340 0>;
+               };
+       };
+
+       slimcap-dai-link {
+               link-name = "SLIM Capture";
+               cpu {
+                       sound-dai = <&q6afedai SLIMBUS_0_TX>;
+               };
+
+               platform {
+                       sound-dai = <&q6routing>;
+               };
+
+               codec {
+                       sound-dai = <&wcd9340 1>;
+               };
+       };
+};
+
 &tlmm {
        gpio-reserved-ranges = <0 4>, <81 4>;
 
@@ -382,6 +454,15 @@
                bias-pull-up;
                drive-strength = <2>;
        };
+
+       wcd_intr_default: wcd_intr_default {
+               pins = <54>;
+               function = "gpio";
+
+               input-enable;
+               bias-pull-down;
+               drive-strength = <2>;
+       };
 };
 
 &uart6 {
@@ -465,3 +546,36 @@
        vdda-phy-supply = <&vdda_usb2_ss_1p2>;
        vdda-pll-supply = <&vdda_usb2_ss_core>;
 };
+
+&wcd9340{
+       pinctrl-0 = <&wcd_intr_default>;
+       pinctrl-names = "default";
+       clock-names = "extclk";
+       clocks = <&rpmhcc RPMH_LN_BB_CLK2>;
+       reset-gpios = <&tlmm 64 0>;
+       vdd-buck-supply = <&vreg_s4a_1p8>;
+       vdd-buck-sido-supply = <&vreg_s4a_1p8>;
+       vdd-tx-supply = <&vreg_s4a_1p8>;
+       vdd-rx-supply = <&vreg_s4a_1p8>;
+       vdd-io-supply = <&vreg_s4a_1p8>;
+
+       swm: swm@c85 {
+               left_spkr: wsa8810-left{
+                       compatible = "sdw10217211000";
+                       reg = <0 3>;
+                       powerdown-gpios = <&wcdgpio 2 GPIO_ACTIVE_HIGH>;
+                       #thermal-sensor-cells = <0>;
+                       sound-name-prefix = "SpkrLeft";
+                       #sound-dai-cells = <0>;
+               };
+
+               right_spkr: wsa8810-right{
+                       compatible = "sdw10217211000";
+                       powerdown-gpios = <&wcdgpio 3 GPIO_ACTIVE_HIGH>;
+                       reg = <0 4>;
+                       #thermal-sensor-cells = <0>;
+                       sound-name-prefix = "SpkrRight";
+                       #sound-dai-cells = <0>;
+               };
+       };
+};