u-boot.git/drivers/video, branch v2026.04

video: stm32: dsi: add .of_to_plat callback

2026-03-09T14:51:05Z

Drivers should extract device-tree data before probing via the .of_to_plat hook. Implement it for stm32_dsi driver. By doing so, it also solve a variable shadowing in stm32_dsi_probe() where &clk was used as peripheral clock and ref clock. For readability some struct have been renamed such as: * struct stm32_dsi_priv *dsi -> struct stm32_dsi_priv *priv * struct clk clk -> struct clk pclk Signed-off-by: Raphael Gallais-Pou Reviewed-by: Patrick Delaunay

Merge branch 'master' of https://source.denx.de/u-boot/custodians/u-boot-samsung

2026-02-25T14:49:28Z

- Assorted platform and video driver updates

video: menu "TrueType Fonts" depends on TrueType enabled

2026-02-04T16:41:48Z

The Kconfig menu "TrueType Fonts" should only be shown if TrueType is enabled. Put all TrueType dependent customization within one if statement. Remove `depends TRUETYPE` clauses. Signed-off-by: Heinrich Schuchardt Reviewed-by: Tom Rini Reviewed-by: Simon Glass

video: nexell: unsigned parameter cannot be negative

2026-02-03T01:42:03Z

The parameter 'alpha' is declared as an unsigned type so cannot be negative. The code to test it as being less than zero will always fail and so is redundant and should be removed. This issue was found by Smatch. Signed-off-by: Andrew Goodbody Reviewed-by: Stefan Bosch Signed-off-by: Minkyu Kang

video: exynos: node variable should not be unsigned

2026-02-02T09:58:44Z

THe variable 'node' is assigned a value of an int, tested for being less than or equal to zero then passed as an argument to a function that takes an int so 'node' should not be unsigned. Fix it. This issue was found by Smatch. Signed-off-by: Andrew Goodbody

video: correct label for cyclic video_idle

2026-01-29T16:00:59Z

When the cyclic function video_idle() takes too long, a message like the following is displayed: cyclic function video_init took too long: 87707us vs 5000us max The text "video_init" is misleading. Replace it by "video_idle". Reviewed-by: Tom Rini Signed-off-by: Heinrich Schuchardt Reviewed-by: Quentin Schulz

video: simple_panel: add support for "rocktech,rk043fn48h" display

2026-01-29T09:47:57Z

Add the compatible "rocktech,rk043fn48h" for simple-panel driver. Signed-off-by: Raphael Gallais-Pou Reviewed-by: Patrice Chotard

video: stm32: ltdc: add .of_to_plat callback

2026-01-29T09:47:57Z

Drivers should extract device-tree data before probing via the .of_to_plat hook. Implement it for stm32_ltdc driver. No functional change. Signed-off-by: Raphael Gallais-Pou Reviewed-by: Patrice Chotard

video: add DejaVu Mono font

2026-01-24T16:01:22Z

A TrueType font for U-Boot should fulfill the following requirements: * mono spaced * support full code page 437 * easily readable Unfortunately none of the fonts provided with U-Boot fulfills all of these requirements. Let's add the DejaVu Mono font. To reduce the code size the characters are limited to code page 437. Signed-off-by: Heinrich Schuchardt Reviewed-by: Simon Glass

Merge patch series "video: simple_panel support for am335x evm panel"

2026-01-16T15:53:57Z

Markus Schneider-Pargmann (TI.com) says: This series adds the capability to define hardcoded panel settings to the simple_panel driver similar to the Linux Kernel and adds the panel used on am335x evm. panel-uclass.c is extended to support get_modes() for panels and drm_display_mode conversion. In a second step the tilcdc is extended to support OF graph to be able to connect to the simple panel devicetree node. Link: https://lore.kernel.org/r/20260105-topic-am33-evm-lcd-v2026-01-v4-0-7617591b8159@baylibre.com