linux-kernel - Re: [PATCH v2] arm64: dts: imx8mp: add imx8mp-venice-gw74xx-rpidsi overlay for display

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Date:   Wed, 25 Oct 2023 17:25:18 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Tim Harvey <tharvey@...eworks.com>
Cc:     kernel@...gutronix.de, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2] arm64: dts: imx8mp: add imx8mp-venice-gw74xx-rpidsi
 overlay for display

On 25.10.2023 16:33:07, Marc Kleine-Budde wrote:
> Hey Tim,
> 
> On 19.07.2023 08:29:20, Tim Harvey wrote:
> > Add support for the following Raspberry Pi displays:
> >  - DFROBOT DRF0678 7in 800x480 TFT DSI capacitive touch
> >  - DFROBOT DRF0550 5in 800x480 TFT DSI capacitive touch
> > 
> > Both have the following hardware:
> >  - FocalTech FT5406 10pt touch controller (with no interrupt)
> >  - Powertip PH800480T013-IDF02 compatible panel
> >  - Toshiba TC358762 compatible DSI to DBI bridge
> >  - ATTINY based regulator used for backlight controller and panel enable
> > 
> > Support is added via a device-tree overlay. The touch controller is not
> > yet supported as polling mode is needed.
> 
> I'm just integrating the 7in Raspberry Pi display for a customer on an
> imx8mp. Do you have a (non-mainline) touch driver that works for the
> Raspberry Pi display? I might fight some time in this project to work on
> it.

Replying to myself:

Have a look at drivers/input/touchscreen/edt-ft5x06.c

regards,
Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
Vertretung Nürnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |

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