linux-kernel - Re: [PATCH RESEND v3] arm64: dts: mediatek: mt8183: Switch to Elan touchscreen driver

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Message-ID: <71767679-057b-4d4b-be3f-3c21bb9877b6@collabora.com>
Date: Thu, 20 Feb 2025 09:59:59 +0100
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
To: Hsin-Te Yuan <yuanhsinte@...omium.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Matthias Brugger <matthias.bgg@...il.com>,
 Enric Balletbo i Serra <eballetbo@...nel.org>,
 Hsin-Yi Wang <hsinyi@...omium.org>, Benjamin Tissoires <bentiss@...nel.org>,
 Hans de Goede <hdegoede@...hat.com>
Cc: devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH RESEND v3] arm64: dts: mediatek: mt8183: Switch to Elan
 touchscreen driver

Il 20/01/25 04:35, Hsin-Te Yuan ha scritto:
> After commit 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to
> i2c-hid-of"), the i2c-hid-of driver used by some mt8183 devices resets
> the touchscreen without having enough post-reset delay. This makes those
> touchscreen fail to get probed.
> 
> Switch to Elan touchscreen driver, which has enough post-reset delay.
> 
> Fixes: 2be404486c05 ("HID: i2c-hid-of: Add reset GPIO support to i2c-hid-of")
> Signed-off-by: Hsin-Te Yuan <yuanhsinte@...omium.org>

Applied after fixing a merge issue.

Thanks!

Regards,
Angelo