tree f4c13aea9a432a3250c7a6637ffe6f0fd05a8af5
parent 414b4269becd027e7fe1d93af997fa686bf81420
author Taniya Das <tdas@codeaurora.org> 1620363019 +0530
committer Patrick Georgi <pgeorgi@google.com> 1622810441 +0000

soc: common: gpio: Add support for common GPIO driver

Add common gpio functionalities across qualcomm soc targets.

This common gpio driver would allow the consumers to be able to
configure gpio function, set/get gpio direction as input/output,
configure the gpio as pull-up/pull-down, configure the gpio as an
IRQ and also query the gpio irq status.

The GPIO pin definition would be SoC specific.

BUG=b:182963902
TEST=Validated on qualcomm sc7180 and sc7280 development board

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Change-Id: Ia672130c6ca938d9284cae5071307637709480d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55076
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>