mx6ul_14x14_evk: Fix SPL boot hang

[oweals/u-boot.git] / doc / device-tree-bindings / config.txt

diff --git a/doc/device-tree-bindings/config.txt b/doc/device-tree-bindings/config.txt
index 15e4349c19ad29a407f6f6aeae621c1bcd62e1df..6cdc16da5b51ee3cc8f2bcf873543227b4098921 100644 (file)
--- a/doc/device-tree-bindings/config.txt
+++ b/doc/device-tree-bindings/config.txt
@@ -46,3 +46,9 @@ 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.
+
+sysreset-gpio
+       If present (and supported by the specific board), indicates a
+       GPIO that can be set to trigger a system reset.  It is assumed
+       that such a system reset will effect a complete platform reset,
+       being roughly equivalent to a power-on reset.