linux-kernel - [PATCH] arm64: dts: qcom: qcs615-ride: Set drive strength for wlan-en-state pin

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Message-Id: <20250918112729.3512516-1-yu.zhang@oss.qualcomm.com>
Date: Thu, 18 Sep 2025 19:27:29 +0800
From: "Yu(Yuriy) Zhang" <yu.zhang@....qualcomm.com>
To: andersson@...nel.org, konradybcio@...nel.org, robh@...nel.org,
        krzk+dt@...nel.org, conor+dt@...nel.org
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: qcs615-ride: Set drive strength for wlan-en-state pin

From: "Yu Zhang(Yuriy)" <yu.zhang@....qualcomm.com>

Set the drive-strength to 16mA for gpio98 used as wlan-en-state in the
QCS615 ride platform device tree. This ensures sufficient output
strength for controlling the WLAN enable signal reliably.

Signed-off-by: Yu Zhang(Yuriy) <yu.zhang@....qualcomm.com>
---
 arch/arm64/boot/dts/qcom/qcs615-ride.dts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index 705ea71b07a1..a69b1335f0ba 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -398,6 +398,7 @@ wlan_en_state: wlan-en-state {
 		pins = "gpio98";
 		function = "gpio";
 		bias-pull-down;
+		drive-strength = <16>;
 		output-low;
 	};
 };

base-commit: ae2d20002576d2893ecaff25db3d7ef9190ac0b6
-- 
2.34.1