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Tue, 28 Apr 2026 08:17:44 -0700 (PDT) From: William Bright Subject: [PATCH v2 0/2] drm/panel: Add support for TSD TST070WSBE-196C 8" MIPI-DSI panel Date: Tue, 28 Apr 2026 16:17:23 +0100 Message-Id: <20260428-imdt-dsi-display-v2-0-cf7294b5d7d6@imd-tec.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAIPP8GkC/2WNyw6CMBBFf4V07Zh2NKVx5X8YFn2MMkaEtJVIC P9uwbhyeZJzz51FosiUxKmaRaSRE/fPArirhG/t80bAobBAiVoe8QDchQwhMQROw8NOgMY5bdF qZYwosyHSld9b8tJ8Ob3cnXxeO6vRcsp9nLbPUa3eL1//50cFEpzDWptACqU7FwUy+b3vO9Esy /IBaiEJdMQAAAA= X-Change-ID: 20260423-imdt-dsi-display-28bb6a2a6188 To: Neil Armstrong , Jessica Zhang , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Thierry Reding , Sam Ravnborg Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, William Bright X-Mailer: b4 0.15.2 This series adds support for the TSD TST070WSBE-196C, a 7" 1024x600 MIPI-DSI TFT LCD panel module based on the Fitipower EK79007AD controller. The panel is connected over a 4-lane MIPI-DSI video-mode interface and uses the RGB888 pixel format. The driver is a simple non-configurable panel: the EK79007AD comes up with usable defaults after the power/reset sequence, so no DCS init sequence is required. It supports a single power supply, a reset GPIO and the standard backlight framework. Note that in patch 2, link [2] has the incorrect DTSI name (TST070WSBE-165C.dtsi instead of TST070WSBE-196C.dtsi) even though its for the same panel as this patchset. Patch 1 adds the dt-binding for the panel. Patch 2 adds the panel driver, Kconfig/Makefile entries and a MAINTAINERS entry. Signed-off-by: William Bright --- Changes in v2: - As suggested by Dmitry, rework patch 1 and 2 so that the panel-simple driver is modified instead of creating a new custom driver for the panel since the panel doesn't require programming via DSI. - The panel controller (EK79007AD) supports MIPI_DSI_MODE_VIDEO_BURST and MIPI_DSI_MODE_VIDEO_SYNC_PULSE. These have been added to the panel-desc flags. - Rework patch 1 and 2 to rename the panel vendor as Team Source Display instead of using the shortened version (TSD). - Within the timing table, the pixel clock is now given as an explict value instead of a calculated value to be similar to the other panels defined in simple-panel. - Link to v1: https://patch.msgid.link/20260427-imdt-dsi-display-v1-0-bb2768de120b@imd-tec.com To: Neil Armstrong To: Jessica Zhang To: Maarten Lankhorst To: Maxime Ripard To: Thomas Zimmermann To: David Airlie To: Simona Vetter To: Rob Herring To: Krzysztof Kozlowski To: Conor Dooley To: Thierry Reding To: Sam Ravnborg Cc: dri-devel@lists.freedesktop.org Cc: devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- William Bright (2): dt-bindings: panel-simple-dsi: Add Team Source Display TST070WSNE-196C drm/panel: simple: Add Team Source Display TST070WSBE-196C panel .../bindings/display/panel/panel-simple-dsi.yaml | 2 ++ drivers/gpu/drm/panel/panel-simple.c | 36 ++++++++++++++++++++++ 2 files changed, 38 insertions(+) --- base-commit: f6c73e7156b54d8b9ddf1a27f4e93d3a1e49a73e change-id: 20260423-imdt-dsi-display-28bb6a2a6188 Best regards, -- William Bright