linux-kernel - Re: [PATCH 2/2] arm64: dts: mediatek: mt8192-asurada-spherion: Mark trackpads as fail-needs-probe

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Message-ID: <CAGXv+5E-G0BY5q_EsxOkEEJvqXaX5=Y9PWqNbwysLEFfU-UmAg@mail.gmail.com>
Date: Wed, 19 Mar 2025 12:23:55 +0800
From: Chen-Yu Tsai <wenst@...omium.org>
To: Laura Nao <laura.nao@...labora.com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	matthias.bgg@...il.com, angelogioacchino.delregno@...labora.com, 
	bleung@...omium.org, tzungbi@...nel.org, devicetree@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
	linux-mediatek@...ts.infradead.org, chrome-platform@...ts.linux.dev, 
	nfraprado@...labora.com, kernel@...labora.com
Subject: Re: [PATCH 2/2] arm64: dts: mediatek: mt8192-asurada-spherion: Mark
 trackpads as fail-needs-probe

On Tue, Mar 18, 2025 at 6:26 PM Laura Nao <laura.nao@...labora.com> wrote:
>
> Different Spherion variants use different trackpads on the same I2C2
> bus. Instead of enabling all of them by default, mark them as
> "fail-needs-probe" and let the implementation determine which one is
> actually present.
>
> Additionally, move the trackpad pinctrl entry back to the individual
> trackpad nodes.
>
> Signed-off-by: Laura Nao <laura.nao@...labora.com>

Reviewed-by: Chen-Yu Tsai <wenst@...omium.org>