[for-upstream/dovetail 0/2] Add support for Cherryview GPIO

hongzha1 hongzhan.chen at intel.com
Thu May 13 03:02:36 CEST 2021


1. introduce helper to find array of gpiochips
2. Add support for Cherryview GPIO controller based on helper 1.

I already validated them on Rock PI X board.

hongzha1 (2):
  drivers/gpio: core: introduce helper to find array of gpiochips
  driver/gpio: cherryview: introduce gpio driver for pinctl Cherryview

 include/cobalt/kernel/rtdm/gpio.h     |  4 +++
 kernel/drivers/gpio/Kconfig           |  7 +++++
 kernel/drivers/gpio/Makefile          |  2 ++
 kernel/drivers/gpio/gpio-cherryview.c | 43 +++++++++++++++++++++++++++
 kernel/drivers/gpio/gpio-core.c       | 19 ++++++++++++
 5 files changed, 75 insertions(+)
 create mode 100644 kernel/drivers/gpio/gpio-cherryview.c

-- 
2.17.1




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