linux-kernel - Re: [PATCH v2 0/5] drm: Add support for Okaya RH128128T

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Date:   Sun, 19 Jan 2020 18:15:55 +0100
From:   Sam Ravnborg <sam@...nborg.org>
To:     Geert Uytterhoeven <geert+renesas@...der.be>
Cc:     Noralf Trønnes <noralf@...nnes.org>,
        David Lechner <david@...hnology.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chris Brandt <chris.brandt@...esas.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-renesas-soc@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/5] drm: Add support for Okaya RH128128T

Hi Geert.

On Wed, Jan 15, 2020 at 01:45:43PM +0100, Geert Uytterhoeven wrote:
> 	Hi all,
> 
> This patch series adds support for the Okaya RH128128T LCD to the
> existing ST7735R driver.  This is a 128x128 1.4" TFT display driven by a
> Sitronix ST7715R TFT Controller/Driver.  It is used on e.g. the Renesas
> YRSK-LCD-PMOD extension board, which is shipped with Renesas RSK+RZA1
> development boards[1], and with several other Renesas starter kits, for
> RX, Synergy, and RZ/T1 MCUs and SoCs.
> 
> Changes compared to v1[2]:
>   - Convert DT bindings to DT schema,
>   - Add YRSK-LCD-PMOD reference and links,
>   - Add Reviewed-by,
>   - Split driver preparation and adding actual support in two separate
>     patches,
>   - Replace st7735r_priv.rgb by a pointer to struct st7735r_cfg,
>   - Change prefix of jd_t18003_t01_pipe_enable() and
>     jd_t18003_t01_pipe_funcs(),
>   - Update Kconfig help text,
>   - Improve file comment header.
> 
> This has been tested using the r7s72100-rskrza1-pmod-spi.dtso and
> r7s72100-rskrza1-pmod2-lcd.dtso DT overlays[3].
> Note that for using this on RSK+RZA1, there is a dependency on RSPI
> cs-gpios support (now in linux-next).
> With DT overlays, this also depends on DT overlays[4] and gpio-hog
> overlay support[5].
> 
> Thanks!
> 
> [1] https://renesasrulz.com/the_vault/f/archive-forum/4981/upgrading-to-the-renesas-rz-a1h
> [1] https://lore.kernel.org/dri-devel/20200102141246.370-1-geert+renesas@glider.be/
> [2] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/renesas-overlays
> [4] https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git/log/?h=topic/overlays
> [5] "[PATCH/RFC 0/2] gpio: of: Add DT overlay support for GPIO hogs"
>     https://lore.kernel.org/lkml/20191230133852.5890-1-geert+renesas@glider.be/
> 
> Geert Uytterhoeven (5):
>   dt-bindings: display: sitronix,st7735r: Convert to DT schema
>   dt-bindings: display: sitronix,st7735r: Add Okaya RH128128T
>   drm/mipi_dbi: Add support for display offsets
>   drm: tiny: st7735r: Prepare for adding support for more displays
>   drm: tiny: st7735r: Add support for Okaya RH128128T

Thanks, it ended up with a nice small patch adding support for
another controller/panel combo to this driver.
All 5 patches applied to drm-misc-next.

	Sam