[PATCH v6 0/3] Input: support for STM FTS5

David Heidelberg david at ixit.cz
Sun Sep 6 09:45:08 PDT 2026


On 06/09/2026 18:33, David Heidelberg via B4 Relay wrote:
> Used on various phones. Minimal viable driver.
> 
> Includes device-tree enabling touchscreen on Pixel 3.
> Also, tested on Xiaomi Mi 8 (device-tree is not yet inside the mainline).
> 
> What is missing:
>   - switching between AP and SLPI mode (to be able to wake up phone by touch)
>   - firmware loading
>   - anything above basic touch
> 
> Signed-off-by: David Heidelberg <david at ixit.cz>
> ---
Sorry for the noise, seems the wake up sequence isn't right yet, FTS5 on Mi 8 
after some time off stops working - on Pixel 3 there is kept vdd-supply 
always-on, so likely it ignores incorrect suspend.

I'll send v7 fixing the issue today.

David



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