diff options
| -rw-r--r-- | arch/arm/mach-w90x900/mfp-w90p910.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-w90x900/mfp-w90p910.c b/arch/arm/mach-w90x900/mfp-w90p910.c index a3520fefb5e7..8aec34b044ca 100644 --- a/arch/arm/mach-w90x900/mfp-w90p910.c +++ b/arch/arm/mach-w90x900/mfp-w90p910.c @@ -90,7 +90,7 @@ void mfp_set_groupc(struct device *dev) } EXPORT_SYMBOL(mfp_set_groupc); -void mfp_set_groupi(struct device *dev, int gpio) +void mfp_set_groupi(struct device *dev) { unsigned long mfpen; const char *dev_id; @@ -103,10 +103,14 @@ void mfp_set_groupi(struct device *dev, int gpio) mfpen = __raw_readl(REG_MFSEL); + mfpen &= ~GPSELEI1;/*default gpio16*/ + if (strcmp(dev_id, "w90p910-wdog") == 0) mfpen |= GPSELEI1;/*enable wdog*/ else if (strcmp(dev_id, "w90p910-atapi") == 0) mfpen |= GPSELEI0;/*enable atapi*/ + else if (strcmp(dev_id, "w90p910-keypad") == 0) + mfpen &= ~GPSELEI0;/*enable keypad*/ __raw_writel(mfpen, REG_MFSEL); |