From 3f2ab427c13e4883cb5dddb4c54d3cedc0f93669 Mon Sep 17 00:00:00 2001 From: Kaustabh Chakraborty Date: Mon, 26 Jan 2026 16:23:45 +0530 Subject: [PATCH] ARM: dts: add dtsi for exynos7870-on7xelte (Samsung Galaxy J7 Prime) Add a framebuffer node to the DTSI in order to ensure that display continues to work, as since v6.19 of devicetree-rebasing sources, it uses Samsung's DECON (Display Enhancement CONtroller) for display, which is, as of yet, not supported in U-Boot. Signed-off-by: Kaustabh Chakraborty Signed-off-by: Minkyu Kang --- arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi | 21 ++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi diff --git a/arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi b/arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi new file mode 100644 index 00000000000..c7bd7103e70 --- /dev/null +++ b/arch/arm/dts/exynos7870-on7xelte-u-boot.dtsi @@ -0,0 +1,21 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2026 Kaustabh Chakraborty + */ + +/ { + chosen { + #address-cells = <2>; + #size-cells = <1>; + ranges; + + framebuffer@67000000 { + compatible = "simple-framebuffer"; + reg = <0x0 0x67000000 (1080 * 1920 * 4)>; + width = <1080>; + height = <1920>; + stride = <(1080 * 4)>; + format = "a8r8g8b8"; + }; + }; +};