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authorStephen Warren <swarren@nvidia.com>2012-03-01 18:48:32 -0700
committerLinus Walleij <linus.walleij@linaro.org>2012-03-02 16:18:24 +0100
commit46919ae63d4820e76724beb655274ce143f0da0b (patch)
treea16dfab490eb0d68db9d633f172bab98b1035485 /arch/arm/mach-u300
parentd4e3198736d9d64e4ba4d2b46ab75cbcf5d0a4e0 (diff)
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.c6
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"),