linux-kernel - [PATCH] arm64: tegra: Remove otg id gpio from Jetson TX2 NX

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Message-Id: <20250513-tx2nx-role-switch-v1-1-d92ea1870ea5@gmail.com>
Date: Tue, 13 May 2025 16:10:54 -0500
From: Aaron Kling via B4 Relay <devnull+webgeek1234.gmail.com@...nel.org>
To: Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Thierry Reding <thierry.reding@...il.com>, 
 Jonathan Hunter <jonathanh@...dia.com>
Cc: devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, 
 linux-kernel@...r.kernel.org, Aaron Kling <webgeek1234@...il.com>
Subject: [PATCH] arm64: tegra: Remove otg id gpio from Jetson TX2 NX

From: Aaron Kling <webgeek1234@...il.com>

The p3509 carrier board does not connect the id gpio. Prior to this, the
gpio role switch driver could not detect the mode of the otg port.

Signed-off-by: Aaron Kling <webgeek1234@...il.com>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
index 26f71651933d1d8ef32bbd1645cac1820bd2e104..81f204e456409df355bbcb691ef99b0d0c9d504e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3509-0000+p3636-0001.dts
@@ -669,7 +669,6 @@ connector {
 					vbus-gpios = <&gpio
 						      TEGRA186_MAIN_GPIO(L, 4)
 						      GPIO_ACTIVE_LOW>;
-					id-gpios = <&pmic 0 GPIO_ACTIVE_HIGH>;
 				};
 			};
 

---
base-commit: 405e6c37c89ef0df2bfc7a988820a3df22dacb1b
change-id: 20250513-tx2nx-role-switch-37ec55d25189

Best regards,
-- 
Aaron Kling <webgeek1234@...il.com>