gpio: pl061: add new property for gpio base

If gpio base number isn't specified, the gpio base will be find from
the end of gpio number. In order to keep with schematics, add a new
property "linux,gpio-base" to specify the gpio number in DTS file.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2 files changed