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

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Message-ID: <20231025-pessimist-irritate-927b64fbd2fa-mkl@pengutronix.de>
Date:   Wed, 25 Oct 2023 16:33:07 +0200
From:   Marc Kleine-Budde <mkl@...gutronix.de>
To:     Tim Harvey <tharvey@...eworks.com>
Cc:     linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        kernel@...gutronix.de
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
it.

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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