tree fb52a4d8d12126fab3b340f562dfe5034eb2a8ae
parent 5f43781cbc33a35159cd236740f68f2295bd1251
author Bin Meng <bin.meng@windriver.com> 1592890182 -0700
committer Andes <uboot@andestech.com> 1595573743 +0800

sysreset: syscon: Don't assume default value for offset and mask property

Per the DT binding, <offset> is a required property. Let's abort
the probe if it is missing. For the <mask> property, current codes
assume a default value of zero, which is not correct either.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Pragnesh Patel <pragnesh.patel@sifive.com>