linux-kernel - [PATCH 5/6] arm64: dts: qcom: sm8250: add mi2s pinconfs

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Message-Id: <20201201153706.13450-6-srinivas.kandagatla@linaro.org>
Date:   Tue,  1 Dec 2020 15:37:05 +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 5/6] arm64: dts: qcom: sm8250: add mi2s pinconfs

Add primary and tertinary mi2s pinconfs required to get I2S audio.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 98 ++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 19dd7460e586..a87940e157be 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1561,6 +1561,9 @@
 			};
 		};
 
+		sound: sound {
+		};
+
 		usb_1_hsphy: phy@...3000 {
 			compatible = "qcom,sm8250-usb-hs-phy",
 				     "qcom,usb-snps-hs-7nm-phy";
@@ -1884,6 +1887,60 @@
 			gpio-ranges = <&tlmm 0 0 180>;
 			wakeup-parent = <&pdc>;
 
+			pri_mi2s_sck_active: pri-mi2s-sck-active {
+				mux {
+					pins = "gpio138";
+					function = "mi2s0_sck";
+				};
+
+				config {
+					pins = "gpio138";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+			};
+
+			pri_mi2s_ws_active: pri-mi2s-ws-active {
+				mux {
+					pins = "gpio141";
+					function = "mi2s0_ws";
+				};
+
+				config {
+					pins = "gpio141";
+					drive-strength = <8>;
+					output-high;
+				};
+			};
+
+			pri_mi2s_sd0_active: pri-mi2s-sd0-active {
+				mux {
+					pins = "gpio139";
+					function = "mi2s0_data0";
+				};
+
+				config {
+					pins = "gpio139";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+			};
+
+			pri_mi2s_sd1_active: pri-mi2s-sd1-active {
+				mux {
+					pins = "gpio140";
+					function = "mi2s0_data1";
+				};
+
+				config {
+					pins = "gpio140";
+					drive-strength = <8>;
+					output-high;
+				};
+			};
+
 			qup_i2c0_default: qup-i2c0-default {
 				mux {
 					pins = "gpio28", "gpio29";
@@ -2480,6 +2537,47 @@
 					function = "qup18";
 				};
 			};
+
+			tert_mi2s_sck_active: tert-mi2s-sck-active {
+				mux {
+					pins = "gpio133";
+					function = "mi2s2_sck";
+				};
+
+				config {
+					pins = "gpio133";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+			};
+
+			tert_mi2s_sd0_active: tert-mi2s-sd0-active {
+				mux {
+					pins = "gpio134";
+					function = "mi2s2_data0";
+				};
+
+				config {
+					pins = "gpio134";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+			};
+
+			tert_mi2s_ws_active: tert-mi2s-ws-active {
+				mux {
+					pins = "gpio135";
+					function = "mi2s2_ws";
+				};
+
+				config {
+					pins = "gpio135";
+					drive-strength = <8>;
+					output-high;
+				};
+			};
 		};
 
 		apps_smmu: iommu@...00000 {
-- 
2.21.0