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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 17:06:51 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-24 17:06:51 -0700
commitd9fbd9a2cd5ac1b286a7d7cdb1a180ce1edaee2f (patch)
treec9a0859a8da4bdbf0df37507979a6f4cd94ebc8f /arch/arm/plat-pxa/mfp.c
parentf25f60beea574d7cff65680694a909e58c5c81c1 (diff)
parentbaea7b946f00a291b166ccae7fcfed6c01530cc6 (diff)
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (103 commits) ARM: 5719/1: [AT91] Fix AC97 breakage ARM: 5721/1: MMCI enable the use of a regulator ARM: 5720/1: Move MMCI header to amba include dir ARM: 5718/1: Sane busids for RealView board components ARM: 5715/1: Make kprobes unregistration SMP safe ARM: 5711/1: locomo.c: CodingStyle cleanups ARM: 5710/1: at91: add AC97 support to at91sam9rl and at91sam9rlek board ARM: 5709/1: at91: add AC97 support to at91sam9g45 series and at91sam9m10g45ek board ARM: 5621/1: at91/dmaengine: integration of at_hdmac driver in at91sam9g45 series ARM: 5620/1: at91/dmaengine: integration of at_hdmac driver in at91sam9rl ARM: Add support for checking access permissions on prefetch aborts ARM: Separate out access error checking ARM: Ensure correct might_sleep() check in pagefault path ARM: Update page fault handling for new OOM techniques ARM: Provide definitions and helpers for decoding the FSR register ARM: 5712/1: SA1100: initialise spinlock in DMA code ARM: s3c: fix check of index into s3c_gpios[] ARM: spitz: fix touchscreen max presure ARM: STMP3xxx: deallocation with negative index of descriptors[] Thumb-2: Correctly handle undefined instructions in the kernel ...
Diffstat (limited to 'arch/arm/plat-pxa/mfp.c')
-rw-r--r--arch/arm/plat-pxa/mfp.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index e716c622a17..9405d0379c8 100644
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -77,11 +77,13 @@
* MFPR_PULL_LOW 1 0 1
* MFPR_PULL_HIGH 1 1 0
* MFPR_PULL_BOTH 1 1 1
+ * MFPR_PULL_FLOAT 1 0 0
*/
#define MFPR_PULL_NONE (0)
#define MFPR_PULL_LOW (MFPR_PULL_SEL | MFPR_PULLDOWN_EN)
#define MFPR_PULL_BOTH (MFPR_PULL_LOW | MFPR_PULLUP_EN)
#define MFPR_PULL_HIGH (MFPR_PULL_SEL | MFPR_PULLUP_EN)
+#define MFPR_PULL_FLOAT (MFPR_PULL_SEL)
/* mfp_spin_lock is used to ensure that MFP register configuration
* (most likely a read-modify-write operation) is atomic, and that
@@ -116,6 +118,7 @@ static const unsigned long mfpr_pull[] = {
MFPR_PULL_LOW,
MFPR_PULL_HIGH,
MFPR_PULL_BOTH,
+ MFPR_PULL_FLOAT,
};
/* mapping of MFP_LPM_EDGE_* definitions to MFPR_EDGE_* register bits */