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From: "Nicolás Antinori" <nico.antinori.7@gmail.com>
To: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>
Cc: "Nicolás Antinori" <nico.antinori.7@gmail.com>,
	"Brigham Campbell" <me@brighamcampbell.com>,
	"Jori Koolstra" <jkoolstra@xs4all.nl>,
	"Shuah Khan" <skhan@linuxfoundation.org>,
	devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org,
	linux-kernel@vger.kernel.org,
	linux-kernel-mentees@lists.linux.dev
Subject: [PATCH 0/3] Add support for CH1115 Controller
Date: Fri,  7 Aug 2026 11:19:49 -0300	[thread overview]
Message-ID: <cover.1786110720.git.nico.antinori.7@gmail.com> (raw)

This series add support for the CH1115 Controller [1].
It is a monochrome dot matrix OLED controller that supports several
interfaces such as SPI and I2C.

This driver only supports the I2C interface, but all common parts could
easily be put into a common file to be used with other interfaces.
I only have I2C to test with.

This is the first driver I write. The work is based on the driver
located at:
- drivers/gpu/drm/sitronix/st7571-i2c.c
- drivers/gpu/drm/sitronix/st7571.c

Tested with Raspberry Pi 3b+.

Thanks,
Nicolás

[1] https://datasheet4u.com/download/1576606/CH1115.html

Nicolás Antinori (3):
  dt-bindings: display: add Chipwealth CH1115 OLED Controller
  drm/ch1115: add support for Chipwealth CH1115 OLED controller
  MAINTAINERS: add entry for Chipwealth CH1115 OLED Controller

 .../bindings/display/chipwealth,ch1115.yaml   |  73 ++
 .../devicetree/bindings/vendor-prefixes.yaml  |   2 +
 MAINTAINERS                                   |   6 +
 drivers/gpu/drm/Kconfig                       |   1 +
 drivers/gpu/drm/Makefile                      |   1 +
 drivers/gpu/drm/chipwealth/Kconfig            |  16 +
 drivers/gpu/drm/chipwealth/Makefile           |   3 +
 drivers/gpu/drm/chipwealth/ch1115.c           | 828 ++++++++++++++++++
 8 files changed, 930 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/chipwealth,ch1115.yaml
 create mode 100644 drivers/gpu/drm/chipwealth/Kconfig
 create mode 100644 drivers/gpu/drm/chipwealth/Makefile
 create mode 100644 drivers/gpu/drm/chipwealth/ch1115.c

--
2.47.3


             reply	other threads:[~2026-08-07 14:22 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-07 14:19 Nicolás Antinori [this message]
2026-08-07 14:19 ` [PATCH 1/3] dt-bindings: display: add Chipwealth CH1115 OLED controller Nicolás Antinori
2026-08-07 15:48   ` Rob Herring (Arm)
2026-08-07 14:19 ` [PATCH 2/3] drm/ch1115: add support for " Nicolás Antinori
2026-08-07 14:19 ` [PATCH 3/3] MAINTAINERS: add entry " Nicolás Antinori

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