linux-kernel - Re: [PATCH] arm64: tegra: Add uartd serial alias for Jetson TX1 module

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Message-ID: <dof7iez7sbm6jrhcmdx7hgm53tynxjaeoyfkcp4zxrxxwpikp6@2jl3ahueit5i>
Date: Thu, 8 May 2025 23:12:06 +0200
From: Thierry Reding <thierry.reding@...il.com>
To: webgeek1234@...il.com
Cc: Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Jonathan Hunter <jonathanh@...dia.com>, Tomasz Maciej Nowak <tmn505@...il.com>, 
	Thierry Reding <treding@...dia.com>, devicetree@...r.kernel.org, linux-tegra@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arm64: tegra: Add uartd serial alias for Jetson TX1
 module

On Sun, Apr 20, 2025 at 09:35:37AM -0500, Aaron Kling via B4 Relay wrote:
> From: Aaron Kling <webgeek1234@...il.com>
> 
> If a serial-tegra interface does not have an alias, the driver fails to
> probe with an error:
> serial-tegra 70006300.serial: failed to get alias id, errno -19
> This prevents the bluetooth device from being accessible.
> 
> Fixes: 6eba6471bbb7 ("arm64: tegra: Wire up Bluetooth on Jetson TX1 module")
> Signed-off-by: Aaron Kling <webgeek1234@...il.com>
> ---
>  arch/arm64/boot/dts/nvidia/tegra210-p2180.dtsi | 1 +
>  1 file changed, 1 insertion(+)

Huh... seems a bit over the top to fail in the absence of an alias. Oh
well.

Applied, thanks.

Thierry

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