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| author | wanzongshun <mcuos.com@gmail.com> | 2010-05-22 16:23:23 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-05-24 23:25:34 +0200 |
| commit | 3d34a0d80ab51b6838c08c22e7f47aec408eb837 (patch) | |
| tree | fc4e2f3e6546b2ef16dc6e7faa00c036051cd6e8 /arch/arm/mach-w90x900/mfp.c | |
| parent | ARM: 6138/1: Add support for 10 hardirq bits (diff) | |
| download | linux-3d34a0d80ab51b6838c08c22e7f47aec408eb837.tar.xz linux-3d34a0d80ab51b6838c08c22e7f47aec408eb837.zip | |
ARM: 6141/1: Add audio support part in arch/arm/mach-w90x900
Add audio support part in arch/arm/mach-w90x900
Signed-off-by: Wan ZongShun<mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-w90x900/mfp.c')
| -rw-r--r-- | arch/arm/mach-w90x900/mfp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/mfp.c b/arch/arm/mach-w90x900/mfp.c index a47dc9a708ee..fb7fb627b1a5 100644 --- a/arch/arm/mach-w90x900/mfp.c +++ b/arch/arm/mach-w90x900/mfp.c @@ -36,9 +36,12 @@ #define GPIOG0TO1 (0x03 << 14) #define GPIOG2TO3 (0x03 << 16) +#define GPIOG22TO23 (0x03 << 22) + #define ENSPI (0x0a << 14) #define ENI2C0 (0x01 << 14) #define ENI2C1 (0x01 << 16) +#define ENAC97 (0x02 << 22) static DEFINE_MUTEX(mfp_mutex); @@ -146,6 +149,9 @@ void mfp_set_groupg(struct device *dev) } else if (strcmp(dev_id, "nuc900-i2c1") == 0) { mfpen &= ~(GPIOG2TO3); mfpen |= ENI2C1;/*enable i2c1*/ + } else if (strcmp(dev_id, "nuc900-audio") == 0) { + mfpen &= ~(GPIOG22TO23); + mfpen |= ENAC97;/*enable AC97*/ } else { mfpen &= ~(GPIOG0TO1 | GPIOG2TO3);/*GPIOG[3:0]*/ } |