Re: [PATCH v3] arm64: dts: qcom: Fix touchscreen address on Dell Inspiron 7441
From: Abel Vesa
Date: Tue Sep 15 2026 - 06:40:18 EST
On 26-09-14 16:04:23, Avalon Vargas via B4 Relay wrote:
> From: Avalon Vargas <avalon.vargas.centeno@xxxxxxxxxxxxx>
>
> The LXST2021 touchscreen on the tested Dell Inspiron 14 Plus 7441
> responds at I2C address 0x09, while the device tree specifies 0x10.
> Probing the latter fails with -ENXIO and no touchscreen input device
> is registered.
>
> Use address 0x09, matching the LXST2021 configuration on the related
> Dell Latitude 7455. With this address, the controller identifies as
> 29BD:1103 and binds to hid-multitouch.
>
> Fixes: e7733b42111c ("arm64: dts: qcom: Add support for Dell Inspiron 7441 / Latitude 7455")
> Signed-off-by: Avalon Vargas <avalon.vargas.centeno@xxxxxxxxxxxxx>
Please stop sending new versions as replies to the older ones.
It becomes hard to follow when looking at the thread.