This patch was to add loongson 2k0500, 2k2000 and 3a5000 gpio chip
driver support.

Change in v5:
		1. Use boolean initializer for lgpio->chip.can_sleep.
		2. Remove the code that about io width gain from ngpios.
		3. Fixup the ls7a-gpio and ls2k-gpio items in yaml file.
		4. Add the reviewed-by information for dt-bindings patch.
		5. Add some comments in loongson_gpio_to_irq.
Change in v4:
		1. Reword the title and commit log information.
		2. Remove the offset parse in DT and add it in of_device_id and
		   acpi_device_id's data field.
		3. Add more gpio chip dt-bindings support in yaml file.
Change in v3:
		1. Reword the dt-bindings patch commit log information.
		2. Add "loongson,ls2k1000-gpio" compatible.
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 more loongson gpio chip support
  gpio: loongson: add more gpio chip support

 .../bindings/gpio/loongson,ls-gpio.yaml       |  21 ++-
 drivers/gpio/gpio-loongson-64bit.c            | 125 ++++++++++++++++--
 2 files changed, 130 insertions(+), 16 deletions(-)

-- 
2.20.1