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Date:   Wed, 25 Oct 2023 16:33:07 +0200
From:   Marc Kleine-Budde <>
To:     Tim Harvey <>
Subject: Re: [PATCH v2] arm64: dts: imx8mp: add imx8mp-venice-gw74xx-rpidsi
 overlay for display

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


Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | |
Vertretung N├╝rnberg              | Phone: +49-5121-206917-129 |
Amtsgericht Hildesheim, HRA 2686 | Fax:   +49-5121-206917-9   |

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