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From:   Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
To:     <agross@kernel.org>, <bjorn.andersson@linaro.org>,
        <robh+dt@kernel.org>, <linux-arm-msm@vger.kernel.org>,
        <devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <quic_rohkumar@quicinc.com>, <srinivas.kandagatla@linaro.org>,
        <dianders@chromium.org>, <swboyd@chromium.org>,
        <judyhsiao@chromium.org>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>,
        "Venkata Prasad Potturu" <quic_potturu@quicinc.com>
Subject: [PATCH v13 1/4] arm64: dts: qcom: sc7280: Add pinmux for I2S speaker and Headset
Date:   Wed, 4 May 2022 16:46:24 +0530
Message-ID: <1651662987-11704-2-git-send-email-quic_srivasam@quicinc.com>
In-Reply-To: <1651662987-11704-1-git-send-email-quic_srivasam@quicinc.com>
References: <1651662987-11704-1-git-send-email-quic_srivasam@quicinc.com>
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Add pinmux nodes for primary and secondary I2S for SC7280 based platforms.

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>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
 arch/arm64/boot/dts/qcom/sc7280-idp.dtsi | 14 +++++++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi     | 40 ++++++++++++++++++++++++++++++++
 2 files changed, 54 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
index 6a14259..754da58 100644
--- a/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dtsi
@@ -367,6 +367,20 @@
 	bias-disable;
 };
 
+&mi2s1_data0 {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_sclk {
+	drive-strength = <6>;
+	bias-disable;
+};
+
+&mi2s1_ws {
+	drive-strength = <6>;
+};
+
 &pm7325_gpios {
 	key_vol_up_default: key-vol-up-default {
 		pins = "gpio6";
diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index ccf5e95..c5b6b46 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3890,6 +3890,46 @@
 				function = "edp_hot";
 			};
 
+			mi2s0_data0: mi2s0-data0 {
+				pins = "gpio98";
+				function = "mi2s0_data0";
+			};
+
+			mi2s0_data1: mi2s0-data1 {
+				pins = "gpio99";
+				function = "mi2s0_data1";
+			};
+
+			mi2s0_mclk: mi2s0-mclk {
+				pins = "gpio96";
+				function = "pri_mi2s";
+			};
+
+			mi2s0_sclk: mi2s0-sclk {
+				pins = "gpio97";
+				function = "mi2s0_sck";
+			};
+
+			mi2s0_ws: mi2s0-ws {
+				pins = "gpio100";
+				function = "mi2s0_ws";
+			};
+
+			mi2s1_data0: mi2s1-data0 {
+				pins = "gpio107";
+				function = "mi2s1_data0";
+			};
+
+			mi2s1_sclk: mi2s1-sclk {
+				pins = "gpio106";
+				function = "mi2s1_sck";
+			};
+
+			mi2s1_ws: mi2s1-ws {
+				pins = "gpio108";
+				function = "mi2s1_ws";
+			};
+
 			pcie1_clkreq_n: pcie1-clkreq-n {
 				pins = "gpio79";
 				function = "pcie1_clkreqn";
-- 
2.7.4