Recently, some bugs have been discovered during use, and
patch2 are bug fixes. Also, this patchset add optimization:
patch1 can support eic debouce wake-up system and
patch3 optimization the calculation method of eic number,
and patch4 Support 8 banks EIC controller.

Change in V3:
-Using thread send 4 patches 

-Change title and commit message in PATCH 1/4.
-Delete fixes tag in PATCH 1/4.

-Change commit message in PATCH 2/4.

-Move num_banks++ to the back of sprd_eic->base in PATCH 3/4.
-Delete fixes tag in PATCH 3/4.
-Modify misindented issue in PATCH 3/4.
-Preserve reversed xmas tree order in PATCH 3/4.

-Change related comments in PATCH 4/4.

Wenhua Lin (4):
  gpio: eic-sprd: Keep the clock rtc_1k on
  gpio: eic-sprd: Clear interrupt after set the interrupt type
  gpio: eic-sprd: Modify the calculation method of eic number
  gpio: eic-sprd: Support 8 banks EIC controller

 drivers/gpio/gpio-eic-sprd.c | 65 +++++++++++++++++++++---------------
 1 file changed, 39 insertions(+), 26 deletions(-)

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2.17.1