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authorStephen Warren <swarren@nvidia.com>2012-03-02 13:05:48 -0700
committerLinus Walleij <linus.walleij@linaro.org>2012-03-05 11:25:11 +0100
commit1e2082b520721734c358f776d34a069867214c8e (patch)
tree4d11e15a4127ad69faf7555864480a6fafe5422c /arch/arm/mach-u300
parent6e5e959dde0d92d177f035652aeaa77f9330c9c6 (diff)
downloadop-kernel-dev-1e2082b520721734c358f776d34a069867214c8e.zip
op-kernel-dev-1e2082b520721734c358f776d34a069867214c8e.tar.gz
pinctrl: enhance mapping table to support pin config operations
The pinctrl mapping table can now contain entries to: * Set the mux function of a pin group * Apply a set of pin config options to a pin or a group This allows pinctrl_select_state() to apply pin configs settings as well as mux settings. v3: Fix find_pinctrl() to iterate over the correct list. s/_MUX_CONFIGS_/_CONFIGS_/ in mapping table macros. Fix documentation to use correct mapping table macro. v2: Added numerous extra PIN_MAP_*() special-case macros. Fixed kerneldoc typo. Delete pinctrl_get_pin_id() and replace it with pin_get_from_name(). Various minor fixes. Updates due to rebase. 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.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c
index c092cf9..f326d31 100644
--- a/arch/arm/mach-u300/core.c
+++ b/arch/arm/mach-u300/core.c
@@ -1608,13 +1608,13 @@ 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("pinctrl-u300", "power"),
- PIN_MAP_SYS_HOG("pinctrl-u300", "emif0"),
- PIN_MAP_SYS_HOG("pinctrl-u300", "emif1"),
+ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "power"),
+ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif0"),
+ PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-u300", NULL, "emif1"),
/* per-device maps for MMC/SD, SPI and UART */
- PIN_MAP(PINCTRL_STATE_DEFAULT, "pinctrl-u300", "mmc0", "mmci"),
- PIN_MAP(PINCTRL_STATE_DEFAULT, "pinctrl-u300", "spi0", "pl022"),
- PIN_MAP(PINCTRL_STATE_DEFAULT, "pinctrl-u300", "uart0", "uart0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("mmci", "pinctrl-u300", NULL, "mmc0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("pl022", "pinctrl-u300", NULL, "spi0"),
+ PIN_MAP_MUX_GROUP_DEFAULT("uart0", "pinctrl-u300", NULL, "uart0"),
};
struct u300_mux_hog {
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