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authorEric Miao <eric.miao@marvell.com>2008-06-16 09:47:47 +0800
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-07-09 21:38:32 +0100
commit566b450c33ea43f339d54d445f4ea1ab2e021909 (patch)
tree32ea26a4ce45161b2ce8a4017edb2048e3a70b4f /include/asm-arm/arch-pxa
parent0fedb0cad6ebc00af01013b5bbe52dd596853c63 (diff)
[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/arch-pxa')
-rw-r--r--include/asm-arm/arch-pxa/mfp-pxa2xx.h1
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 db8d890d237..8de1c0dae62 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 */