diff options
| author | Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> | 2021-04-05 14:43:08 +0300 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2021-04-14 10:19:22 +0100 |
| commit | 703b288f3edf7b08d256499802fba88df5032d53 (patch) | |
| tree | 5b063c46e05e64e7942d3e6a7cda8ef224d0ae96 /drivers/gpio/Kconfig | |
| parent | 4dcdcfd5abb34d3139669fcd830b756d45678c47 (diff) | |
gpio: Support ROHM BD71815 GPOs
Support GPO(s) found from ROHM BD71815 power management IC. The IC has two
GPO pins but only one is properly documented in the data-sheet. The driver
exposes by default only the documented GPO. The second GPO is connected to
E5 pin and is marked as GND in the data-sheet. Control for this
undocumented pin can be enabled using a special DT property.
This driver is derived from work by Peter Yang <yanglsh@embest-tech.com>
although not so much of the original is left.
Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
Acked-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index e3607ec4c2e8..d3b3de514f6e 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -1105,6 +1105,16 @@ config GPIO_BD70528 This driver can also be built as a module. If so, the module will be called gpio-bd70528. +config GPIO_BD71815 + tristate "ROHM BD71815 PMIC GPIO support" + depends on MFD_ROHM_BD71828 + help + Support for GPO(s) on ROHM BD71815 PMIC. There are two GPOs + available on the ROHM PMIC. + + This driver can also be built as a module. If so, the module + will be called gpio-bd71815. + config GPIO_BD71828 tristate "ROHM BD71828 GPIO support" depends on MFD_ROHM_BD71828 |