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

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Message-ID: <a3833c6b-5574-4aaf-86cc-66c10801ff3a@nvidia.com>
Date: Wed, 17 Sep 2025 14:36:34 +0100
From: Jon Hunter <jonathanh@...dia.com>
To: webgeek1234@...il.com, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Thierry Reding <thierry.reding@...il.com>
Cc: devicetree@...r.kernel.org, linux-tegra@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: tegra: Remove otg id gpio from Jetson TX2 NX



On 13/05/2025 22:10, Aaron Kling via B4 Relay wrote:
> 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.
> 

We should add a fixes tag here.

> 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>;
>   				};
>   			};
>   

Otherwise looks good to me.

Reviewed-by: Jon Hunter <jonathanh@...dia.com>

Cheers
Jon

-- 
nvpublic