Since Linux v6.19 (and subsequently its devicetree-rebasing repository), simple-framebuffer as been removed from upstream device tree of supported Exynos 7870 devices in favor of Samsung's DECON IP for display. Since U-Boot lacks a driver, the display is non-functional.
Add framebuffer support in U-Boot's device tree, which is included in upstream device tree during build. Signed-off-by: Kaustabh Chakraborty <[email protected]> --- Kaustabh Chakraborty (3): ARM: dts: add dtsi for exynos7870-a2corelte (Samsung Galaxy A2 Core) ARM: dts: add dtsi for exynos7870-j6lte (Samsung Galaxy J6) ARM: dts: add dtsi for exynos7870-on7xelte (Samsung Galaxy J7 Prime) arch/arm/dts/exynos7870-a2corelte-u-boot.dtsi | 21 +++++++++++++++++++++ arch/arm/dts/exynos7870-j6lte-u-boot.dtsi | 21 +++++++++++++++++++++ arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi | 21 +++++++++++++++++++++ 3 files changed, 63 insertions(+) --- base-commit: 6cdd7597a2fbfc1572c1b0af23d3daf1cefa2de7 change-id: 20260126-dtsi-simplefb-c91f015e2e8f Best regards, -- Kaustabh Chakraborty <[email protected]>
