diff options
Diffstat (limited to 'drivers/pinctrl/Kconfig')
| -rw-r--r-- | drivers/pinctrl/Kconfig | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 9d0f5016ca..355aeae854 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -150,6 +150,20 @@ config ROCKCHIP_RK3288_PINCTRL definitions and pin control functions for each available multiplex function. +config PINCTRL_AT91 + bool "AT91 pinctrl driver" + depends on DM + help + This option is to enable the AT91 pinctrl driver for AT91 PIO + controller. AT91 PIO controller is a combined gpio-controller, + pin-mux and pin-config module. Each I/O pin may be dedicated as + a general-purpose I/O or be assigned to a function of an embedded + peripheral. Each I/O pin has a glitch filter providing rejection of + glitches lower than one-half of peripheral clock cycle and + a debouncing filter providing rejection of unwanted pulses from key + or push button operations. You can also control the multi-driver + capability, pull-up and pull-down feature on each I/O pin. + config PINCTRL_AT91PIO4 bool "AT91 PIO4 pinctrl driver" depends on DM |