Add some GPIO register offset value parse support for device properties
allowing to specify them in ACPI or DT.

Change in v2:
		1. Reword the patch commit log information.
		2. Add some GPIO register offset description in yaml.

Yinbo Zhu (2):
  gpio: dt-bindings: add parsing of loongson gpio offset
  gpio: loongson: add firmware offset parse support

 .../bindings/gpio/loongson,ls-gpio.yaml       | 37 ++++++++++
 drivers/gpio/gpio-loongson-64bit.c            | 71 +++++++++++++++++--
 2 files changed, 101 insertions(+), 7 deletions(-)

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2.20.1