linux-kernel - [PATCH v2 5/6] arm64: dts: qcom: sm8250: add mi2s pinconfs

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Message-Id: <20201202180741.16386-6-srinivas.kandagatla@linaro.org>
Date:   Wed,  2 Dec 2020 18:07:40 +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>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: [PATCH v2 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>
Tested-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 55 ++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index d2ade3ab3389..51cffdae631c 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -1884,6 +1884,37 @@
 			gpio-ranges = <&tlmm 0 0 180>;
 			wakeup-parent = <&pdc>;
 
+			pri_mi2s_active: pri-mi2s-active {
+				sclk {
+					pins = "gpio138";
+					function = "mi2s0_sck";
+					drive-strength = <8>;
+					bias-disable;
+				};
+
+				ws {
+					pins = "gpio141";
+					function = "mi2s0_ws";
+					drive-strength = <8>;
+					output-high;
+				};
+
+				data0 {
+					pins = "gpio139";
+					function = "mi2s0_data0";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+
+				data1 {
+					pins = "gpio140";
+					function = "mi2s0_data1";
+					drive-strength = <8>;
+					output-high;
+				};
+			};
+
 			qup_i2c0_default: qup-i2c0-default {
 				mux {
 					pins = "gpio28", "gpio29";
@@ -2480,6 +2511,30 @@
 					function = "qup18";
 				};
 			};
+
+			tert_mi2s_active: tert-mi2s-active {
+				sck {
+					pins = "gpio133";
+					function = "mi2s2_sck";
+					drive-strength = <8>;
+					bias-disable;
+				};
+
+				data0 {
+					pins = "gpio134";
+					function = "mi2s2_data0";
+					drive-strength = <8>;
+					bias-disable;
+					output-high;
+				};
+
+				ws {
+					pins = "gpio135";
+					function = "mi2s2_ws";
+					drive-strength = <8>;
+					output-high;
+				};
+			};
 		};
 
 		apps_smmu: iommu@...00000 {
-- 
2.21.0