doc: document /config/u-boot, spl-payload-offset property
This adds documentation on the u-boot,spl-payload-offset property
(which overrides CONFIG_SYS_SPI_U_BOOT_OFFS during the SPI loading in
the SPL stage, if present).
Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/doc/device-tree-bindings/config.txt b/doc/device-tree-bindings/config.txt
index 5640bae..d4bc1df 100644
--- a/doc/device-tree-bindings/config.txt
+++ b/doc/device-tree-bindings/config.txt
@@ -20,3 +20,8 @@
is formatted.
This setting will override any values configured via Kconfig.
+
+u-boot,spl-payload-offset
+ If present (and SPL is controlled by the device-tree), this allows
+ to override the CONFIG_SYS_SPI_U_BOOT_OFFS setting using a value
+ from the device-tree.