From c009771427767679b5d0f2a91110eb10bfa1d604 Mon Sep 17 00:00:00 2001 From: Rasmus Villemoes Date: Tue, 17 Mar 2026 14:13:36 +0100 Subject: doc: overlay-fdt-boot: .dtbos do not need load addresses The requirement that .dtbos have load addresses in the FIT image vanished five years ago with 4c531d9f58b ("fit: Load DTO into temporary buffer and ignore load address") Fix the documentation accordingly. Signed-off-by: Rasmus Villemoes Reviewed-by: Marek Vasut --- doc/usage/fit/overlay-fdt-boot.rst | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/doc/usage/fit/overlay-fdt-boot.rst b/doc/usage/fit/overlay-fdt-boot.rst index 0f012d6988a..5df304047c6 100644 --- a/doc/usage/fit/overlay-fdt-boot.rst +++ b/doc/usage/fit/overlay-fdt-boot.rst @@ -141,25 +141,21 @@ explosion problem:: data = /incbin/("./reva.dtbo"); type = "flat_dt"; arch = "arm"; - load = <0x87fc0000>; }; fdt-3 { data = /incbin/("./revb.dtbo"); type = "flat_dt"; arch = "arm"; - load = <0x87fc0000>; }; fdt-4 { data = /incbin/("./bar.dtbo"); type = "flat_dt"; arch = "arm"; - load = <0x87fc0000>; }; fdt-5 { data = /incbin/("./baz.dtbo"); type = "flat_dt"; arch = "arm"; - load = <0x87fc0000>; }; }; @@ -202,9 +198,7 @@ Booting this image is exactly the same as the non-overlay example. u-boot will retrieve the base blob and apply the overlays in sequence as they are declared in the configuration. -Note the minimum amount of different DT blobs, as well as the requirement for -the DT blobs to have a load address; the overlay application requires the blobs -to be writeable. +Note the minimum amount of different DT blobs. Configuration using overlays and feature selection -------------------------------------------------- -- cgit v1.2.3