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| author | Eric Miao <eric.miao@marvell.com> | 2008-06-16 09:47:47 +0800 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-07-09 21:38:32 +0100 |
| commit | 566b450c33ea43f339d54d445f4ea1ab2e021909 (patch) | |
| tree | 32ea26a4ce45161b2ce8a4017edb2048e3a70b4f /include/asm-arm | |
| parent | 0fedb0cad6ebc00af01013b5bbe52dd596853c63 (diff) | |
| download | linux-566b450c33ea43f339d54d445f4ea1ab2e021909.tar.gz linux-566b450c33ea43f339d54d445f4ea1ab2e021909.tar.bz2 linux-566b450c33ea43f339d54d445f4ea1ab2e021909.zip | |
[ARM] pxa: add pxa2xx_mfp_set_lpm() to facilitate low power state change
Some boards want to change low power state of pins on-the-fly, this
function helps to facilitate that operation instead of switching
back-n-forth between two configurations with pxa2xx_mfp_config().
Signed-off-by: Eric Miao <eric.miao@marvell.com>
Tested-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/arch-pxa/mfp-pxa2xx.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-arm/arch-pxa/mfp-pxa2xx.h b/include/asm-arm/arch-pxa/mfp-pxa2xx.h index db8d890d237c..8de1c0dae624 100644 --- a/include/asm-arm/arch-pxa/mfp-pxa2xx.h +++ b/include/asm-arm/arch-pxa/mfp-pxa2xx.h @@ -128,5 +128,6 @@ #define GPIO84_GPIO MFP_CFG_IN(GPIO84, AF0) extern void pxa2xx_mfp_config(unsigned long *mfp_cfgs, int num); +extern void pxa2xx_mfp_set_lpm(int mfp, unsigned long lpm); extern int gpio_set_wake(unsigned int gpio, unsigned int on); #endif /* __ASM_ARCH_MFP_PXA2XX_H */ |