[U-Boot] [PATCH 2/3] doc: document /config/u-boot, spl-payload-offset property

[Philipp Tomsich]

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 at theobroma-systems.com>
---

 doc/device-tree-bindings/config.txt | 5 +++++
 1 file changed, 5 insertions(+)

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 @@ u-boot,efi-partition-entries-offset
 	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.
-- 
1.9.1