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| author |   Stephen Warren <swarren@nvidia.com> | 2012-03-01 18:48:32 -0700 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2012-03-02 16:18:24 +0100 |
| commit | 46919ae63d4820e76724beb655274ce143f0da0b (patch) | |
| tree | a16dfab490eb0d68db9d633f172bab98b1035485 /arch/arm/mach-u300 | |
| parent | pinctrl: enhance pinctrl_get() to handle multiple functions (diff) | |
| download | linux-dev-46919ae63d4820e76724beb655274ce143f0da0b.tar.xz linux-dev-46919ae63d4820e76724beb655274ce143f0da0b.zip | |
pinctrl: introduce PINCTRL_STATE_DEFAULT, define hogs as that state
This provides a single centralized name for the default state.
Update PIN_MAP_* macros to use this state name, instead of requiring the
user to pass a state name in.
With this change, hog entries in the mapping table are defined as those
with state name PINCTRL_STATE_DEFAULT, i.e. all entries have the same
name. This interacts badly with the nested iteration over mapping table
entries in pinctrl_hog_maps() and pinctrl_hog_map() which would now
attempt to claim each hog mapping table entry multiple times. Replacing
the custom hog code with a simple pinctrl_get()/pinctrl_enable().
Update documentation and mapping tables to use this.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-u300')
| -rw-r--r-- | arch/arm/mach-u300/core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index 030b2c0d322d..ea6c79076a91 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -1608,9 +1608,9 @@ static struct platform_device dma_device = { /* Pinmux settings */ static struct pinctrl_map __initdata u300_pinmux_map[] = { /* anonymous maps for chip power and EMIFs */ - PIN_MAP_SYS_HOG("POWER", "pinctrl-u300", "power"), - PIN_MAP_SYS_HOG("EMIF0", "pinctrl-u300", "emif0"), - PIN_MAP_SYS_HOG("EMIF1", "pinctrl-u300", "emif1"), + PIN_MAP_SYS_HOG("pinctrl-u300", "power"), + PIN_MAP_SYS_HOG("pinctrl-u300", "emif0"), + PIN_MAP_SYS_HOG("pinctrl-u300", "emif1"), /* per-device maps for MMC/SD, SPI and UART */ PIN_MAP("MMCSD", "pinctrl-u300", "mmc0", "mmci"), PIN_MAP("SPI", "pinctrl-u300", "spi0", "pl022"), |