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

From: Nícolas F. R. A. Prado
Date: Tue Mar 18 2025 - 10:41:27 EST


On Tue, Mar 18, 2025 at 11:22:59AM +0100, Laura Nao 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@xxxxxxxxxxxxx>

Reviewed-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>
Tested-by: Nícolas F. R. A. Prado <nfraprado@xxxxxxxxxxxxx>

With these patches only the right trackpad is enabled on my Spherion and it
works as expected.

Thanks,
Nícolas