From: LiangCheng Wang <zaq14760@gmail.com>
To: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"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>,
"Sumit Semwal" <sumit.semwal@linaro.org>,
"Christian König" <christian.koenig@amd.com>,
"Wig Cheng" <onlywig@gmail.com>
Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org,
linaro-mm-sig@lists.linaro.org,
LiangCheng Wang <zaq14760@gmail.com>
Subject: [PATCH 0/3] Add support for Mayqueen Pixpaper e-ink panel
Date: Tue, 08 Jul 2025 18:06:43 +0800 [thread overview]
Message-ID: <20250708-drm-v1-0-45055fdadc8a@gmail.com> (raw)
This patch series adds support for the Mayqueen Pixpaper e-ink display panel,
controlled via SPI.
The series includes:
- A new vendor-prefix entry for "mayqueen"
- Device tree binding documentation for the Pixpaper panel
- A DRM tiny driver implementation for the Pixpaper panel
- A MAINTAINERS entry for the Pixpaper DRM driver and binding
The panel supports 122x250 resolution with XRGB8888 format and uses SPI,
along with GPIO lines for reset, busy, and data/command control.
The driver has been tested on:
- Raspberry Pi 2 Model B
with Linux kernel 6.16.
Feedback is welcome.
Best regards,
LiangCheng Wang
<zaq14760@gmail.com>
Signed-off-by: LiangCheng Wang <zaq14760@gmail.com>
---
LiangCheng Wang (2):
drm: tiny: Add support for Mayqueen Pixpaper e-ink panel
dt-bindings: display: Add Mayqueen Pixpaper e-ink panel
Wig Cheng (1):
dt-bindings: vendor-prefixes: Add Mayqueen name
.../bindings/display/mayqueen,pixpaper.yaml | 63 ++
.../devicetree/bindings/vendor-prefixes.yaml | 2 +
MAINTAINERS | 6 +
drivers/gpu/drm/tiny/Kconfig | 15 +
drivers/gpu/drm/tiny/Makefile | 1 +
drivers/gpu/drm/tiny/pixpaper.c | 784 +++++++++++++++++++++
6 files changed, 871 insertions(+)
---
base-commit: d7b8f8e20813f0179d8ef519541a3527e7661d3a
change-id: 20250708-drm-6021df0715d7
Best regards,
--
LiangCheng Wang <zaq14760@gmail.com>
next reply other threads:[~2025-07-08 10:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-08 10:06 LiangCheng Wang [this message]
2025-07-08 10:06 ` [PATCH 1/3] dt-bindings: vendor-prefixes: Add Mayqueen name LiangCheng Wang
2025-07-08 21:16 ` Rob Herring (Arm)
2025-07-08 10:06 ` [PATCH 2/3] drm: tiny: Add support for Mayqueen Pixpaper e-ink panel LiangCheng Wang
2025-07-09 15:02 ` kernel test robot
2025-07-08 10:06 ` [PATCH 3/3] dt-bindings: display: Add " LiangCheng Wang
2025-07-08 21:21 ` Rob Herring (Arm)
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