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| author | Purna Chandra Mandal <purna.mandal@microchip.com> | 2016-01-28 15:30:12 +0530 |
|---|---|---|
| committer | Daniel Schwierzeck <daniel.schwierzeck@gmail.com> | 2016-02-01 22:14:00 +0100 |
| commit | 5f266c60bf036a4adad2b69c1597ff49104959da (patch) | |
| tree | d7ec36bc68e49bac5f843da7ae2ac473ad252c61 /drivers/pinctrl/Kconfig | |
| parent | a0e7908326b9dcde4c27dbbcbc52ccbf9e009255 (diff) | |
| download | blackbird-obmc-uboot-5f266c60bf036a4adad2b69c1597ff49104959da.tar.gz blackbird-obmc-uboot-5f266c60bf036a4adad2b69c1597ff49104959da.zip | |
drivers: pinctrl: Add pinctrl driver for Microchip PIC32.
In PIC32 pin-controller is a combined gpio-controller, pin-mux and
pin-config module. Remappable peripherals are assigned pins through
per-pin based muxing logic. And pin configuration are performed on
specific port registers which are shared along with gpio controller.
Note, non-remappable peripherals have default pins assigned thus
require no muxing.
Signed-off-by: Purna Chandra Mandal <purna.mandal@microchip.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Daniel Schwierzeck <daniel.schwierzeck@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/pinctrl/Kconfig')
| -rw-r--r-- | drivers/pinctrl/Kconfig | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig index 57e6142c50..5dd2dddb44 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -131,6 +131,16 @@ config PINCTRL_SANDBOX actually does nothing but print debug messages when pinctrl operations are invoked. +config PIC32_PINCTRL + bool "Microchip PIC32 pin-control and pin-mux driver" + depends on DM && MACH_PIC32 + default y + help + Supports individual pin selection and configuration for each remappable + peripheral available on Microchip PIC32 SoCs. This driver is controlled + by a device tree node which contains both GPIO defintion and pin control + functions. + endif source "drivers/pinctrl/uniphier/Kconfig" |
