[PATCH v2 0/5] drm: Add support for Okaya RH128128T

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	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@xxxxxxxxx/
[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@xxxxxxxxx/

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

 .../bindings/display/sitronix,st7735r.txt     | 35 ---------
 .../bindings/display/sitronix,st7735r.yaml    | 71 +++++++++++++++++
 MAINTAINERS                                   |  2 +-
 drivers/gpu/drm/drm_mipi_dbi.c                | 30 +++++---
 drivers/gpu/drm/tiny/Kconfig                  |  8 +-
 drivers/gpu/drm/tiny/st7735r.c                | 76 +++++++++++++++----
 include/drm/drm_mipi_dbi.h                    | 12 +++
 7 files changed, 170 insertions(+), 64 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/display/sitronix,st7735r.txt
 create mode 100644 Documentation/devicetree/bindings/display/sitronix,st7735r.yaml

-- 
2.17.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds
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