# Re: \[PATCH 0/3\] Input/omap1: fix touchscreen functionality on Nokia 770

- From: Linus Walleij \<hidden\>
- Date: 2025-01-02 21:35:24 
- List: linux-fbdev
- Page: https://ratatoskr.run/linux-fbdev/2025/01/2875523
- Thread: https://ratatoskr.run/linux-fbdev/2025/01/2875315/t.md

```text
On Thu, Jan 2, 2025 at 7:20 PM Aaro Koskinen [ref] wrote:

> This series restores the ads7846 touchscreen functionality on Nokia 770
> (and maybe on some other older boards using half-duplex SPI). While the
> performance might not be optimal, it's again possible to control the device
> using the screen, for testing/development purposes at least.

I'm pretty impressed that you're able to keep the device running!

I actually have one of these devices. Is there some documentation
somewhere of how to e.g. mount a serial port and get it flashed
with the latest stuff needed to boot a mainline kernel?

Yours,
Linus Walleij
```