tree 76c7b25955cb3fad3fac83dd75483527d10d8f3c
parent 1cd4e12beee82449d1680bff33c6257193cc3255
author Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 1506706076 +0200
committer Philipp Tomsich <philipp.tomsich@theobroma-systems.com> 1506810814 +0200

rockchip: spl: add documentation for spl_node_to_boot_device()

In the expectation that the spl-boot-order code will eventually
gain use outside of mach-rockchip: let's add documentation on the
spl_node_to_boot_device() function, which is likely to become a
publicly exported function.

Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Reviewed-by: Simon Glass <sjg@chromium.org>