gpio: Add support for Qualcomm PM8916 gpios
This driver supports GPIOs present on PM8916 PMIC.
There are 2 device drivers inside:
- GPIO driver (4 "generic" GPIOs)
- Keypad driver that presents itself as GPIO with 2 inputs (power and reset)
Signed-off-by: Mateusz Kulikowski <mateusz.kulikowski@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 4d9e74c..f56a606 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -69,6 +69,16 @@
- APQ8016
- MSM8916
+config PM8916_GPIO
+ bool "Qualcomm PM8916 PMIC GPIO/keypad driver"
+ depends on DM_GPIO && PMIC_PM8916
+ help
+ Support for GPIO pins and power/reset buttons found on
+ Qualcomm PM8916 PMIC.
+ Default name for GPIO bank is "pm8916".
+ Power and reset buttons are placed in "pm8916_key" bank and
+ have gpio numbers 0 and 1 respectively.
+
config ROCKCHIP_GPIO
bool "Rockchip GPIO driver"
depends on DM_GPIO