diff options
| author | Wenyou Yang <wenyou.yang@atmel.com> | 2016-07-20 17:16:27 +0800 |
|---|---|---|
| committer | Andreas Bießmann <andreas@biessmann.org> | 2016-08-15 22:58:03 +0200 |
| commit | ac72e174f95ebce2e4a4e2165828223427b2a5f3 (patch) | |
| tree | e948380c2a7e83475ad6cb3f6a12dfa1763d25b1 /drivers/pinctrl/Kconfig | |
| parent | ee3311db1cf0627de91123feefc8d0938f83ab8d (diff) | |
| download | u-boot-imx-ac72e174f95ebce2e4a4e2165828223427b2a5f3.zip u-boot-imx-ac72e174f95ebce2e4a4e2165828223427b2a5f3.tar.gz u-boot-imx-ac72e174f95ebce2e4a4e2165828223427b2a5f3.tar.bz2 | |
pinctrl: at91-pio4: Add pinctrl driver
AT91 PIO4 controller is a combined gpio-controller, pin-mux and
pin-config module. The peripheral's pins are assigned through
per-pin based muxing logic.
The pin configuration is performed on specific registers which
are shared along with the gpio controller. So regard the pinctrl
device as a child of atmel_pio4 device.
Signed-off-by: Wenyou Yang <wenyou.yang@atmel.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Andreas Bießmann <andreas@biessmann.org>
Diffstat (limited to 'drivers/pinctrl/Kconfig')
| -rw-r--r-- | drivers/pinctrl/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 2972dba..44b53b9 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -141,6 +141,13 @@ config ROCKCHIP_RK3288_PINCTRL definitions and pin control functions for each available multiplex function. +config PINCTRL_AT91PIO4 + bool "AT91 PIO4 pinctrl driver" + depends on DM + help + This option is to enable the AT91 pinctrl driver for AT91 PIO4 + controller which is available on SAMA5D2 SoC. + config PINCTRL_SANDBOX bool "Sandbox pinctrl driver" depends on SANDBOX |