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| author | Linus Walleij <linus.walleij@linaro.org> | 2011-05-02 22:54:38 +0400 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@stericsson.com> | 2011-10-13 14:57:45 +0400 |
| commit | 98da3529536ed3c78ae493f4cc3d7ac8d43fc72c (patch) | |
| tree | 4d10ff569e1cbea384c7e0e162b0481be4766e30 /drivers/pinctrl/Kconfig | |
| parent | 2744e8afb3b76343e7eb8197e8b3e085036010a5 (diff) | |
| download | linux-98da3529536ed3c78ae493f4cc3d7ac8d43fc72c.tar.xz | |
pinctrl: add a driver for the U300 pinmux
This adds a driver for the U300 pinmux portions of the system
controller "SYSCON". It also serves as an example of how to use
the pinmux subsystem. This driver also houses the platform data
for the only supported platform.
This deletes the old U300 driver in arch/arm/mach-u300 and
replace it with a driver using the new subsystem.
The new driver is considerably fatter than the old one, but it
also registers all 467 pins of the system and adds the power
and EMIF pin groups and corresponding functions. The idea
is to use this driver as a a reference for other
implementation so it needs to be as complete and verbose
as possible.
Reviewed-by: Barry Song <21cnbao@gmail.com>
[Fixup for changed function names and semantics in the v10 patch]
Signed-off-by: Linus Walleij <linus.walleij@linaro.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 02b4d4e92ffe..7b175c37731f 100644 --- a/drivers/pinctrl/Kconfig +++ b/drivers/pinctrl/Kconfig @@ -26,4 +26,11 @@ config DEBUG_PINCTRL help Say Y here to add some extra checks and diagnostics to PINCTRL calls. +config PINMUX_U300 + bool "U300 pinmux driver" + depends on ARCH_U300 + select PINMUX + help + Say Y here to enable the U300 pinmux driver + endif |