arm64: dts: qcom: sc7280: Add max98360a codec for CRD 1.0/2.0 and IDP boards

Add max98360a codec node for audio use case on revision 3, 4
(aka CRD 1.0 and 2.0) and IDP boards.
Add amp_en node for max98360a codec pin control.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Co-developed-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Signed-off-by: Venkata Prasad Potturu <quic_potturu@quicinc.com>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/1657200184-29565-7-git-send-email-quic_srivasam@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 5429a15..ce8ea45 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -20,6 +20,14 @@
                serial1 = &uart7;
        };
 
+       max98360a: audio-codec-0 {
+               compatible = "maxim,max98360a";
+               pinctrl-names = "default";
+               pinctrl-0 = <&amp_en>;
+               sdmode-gpios = <&tlmm 63 GPIO_ACTIVE_HIGH>;
+               #sound-dai-cells = <0>;
+       };
+
        wcd9385: audio-codec-1 {
                compatible = "qcom,wcd9385-codec";
                pinctrl-names = "default", "sleep";
@@ -613,6 +621,12 @@
 };
 
 &tlmm {
+       amp_en: amp-en {
+               pins = "gpio63";
+               bias-pull-down;
+               drive-strength = <2>;
+       };
+
        bt_en: bt-en {
                pins = "gpio85";
                function = "gpio";