linux-kernel - [PATCH 09/10] arm64: dts: qcom: sc7280: Add default and suspend states for GPIO

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Message-ID: <20240904-camss_on_sc7280_rb3gen2_vision_v2_patches-v1-9-b18ddcd7d9df@quicinc.com>
Date: Wed, 4 Sep 2024 16:40:15 +0530
From: Vikram Sharma <quic_vikramsa@...cinc.com>
To: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>,
        "Bryan
 O'Donoghue" <bryan.odonoghue@...aro.org>,
        Mauro Carvalho Chehab
	<mchehab@...nel.org>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Kapatrala Syed
	<akapatra@...cinc.com>,
        Hariram Purushothaman <hariramp@...cinc.com>,
        "Bjorn
 Andersson" <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        <cros-qcom-dts-watchers@...omium.org>,
        Catalin Marinas
	<catalin.marinas@....com>,
        Will Deacon <will@...nel.org>
CC: <linux-arm-msm@...r.kernel.org>, <linux-media@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        Vikram Sharma
	<quic_vikramsa@...cinc.com>,
        Hariram Purushothaman
	<quic_hariramp@...cinc.com>,
        Trishansh Bhardwaj <quic_tbhardwa@...cinc.com>
Subject: [PATCH 09/10] arm64: dts: qcom: sc7280: Add default and suspend
 states for GPIO

Add default and suspend states for GPIO 67 and 78 on the SC7280.

Signed-off-by: Hariram Purushothaman <quic_hariramp@...cinc.com>
Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@...cinc.com>
Signed-off-by: Vikram Sharma <quic_vikramsa@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 109aafe967f8..8788ae9f57ee 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -5164,6 +5164,39 @@ cci3_sleep: cci3-sleep-state {
 				bias-pull-down;
 			};
 
+			cam2_default: cam2-default {
+				rst {
+					pins = "gpio78";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				mclk {
+					pins = "gpio67";
+					function = "cam_mclk";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
+			cam2_suspend: cam2-suspend {
+				rst {
+					pins = "gpio78";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+					output-low;
+				};
+
+				mclk {
+					pins = "gpio67";
+					function = "cam_mclk";
+					drive-strength = <2>;
+					bias-pull-down;
+				};
+			};
+
 			dp_hot_plug_det: dp-hot-plug-det-state {
 				pins = "gpio47";
 				function = "dp_hot";

-- 
2.25.1