[ARM] pxa: allow MFP_LPM_INPUT to be explicitly specified

Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

diff --git a/arch/arm/mach-pxa/mfp-pxa2xx.c b/arch/arm/mach-pxa/mfp-pxa2xx.c
index e5b7921..1d1419b 100644 (file)
--- a/arch/arm/mach-pxa/mfp-pxa2xx.c
+++ b/arch/arm/mach-pxa/mfp-pxa2xx.c
@@ -81,6 +81,7 @@ static int __mfp_config_gpio(unsigned gpio, unsigned long c)
                PGSR(bank) &= ~mask;
                is_out = 1;
                break;
+       case MFP_LPM_INPUT:
        case MFP_LPM_DEFAULT:
                break;
        default:

diff --git a/arch/arm/plat-pxa/mfp.c b/arch/arm/plat-pxa/mfp.c
index be58f9f..b77e018 100644 (file)
--- a/arch/arm/plat-pxa/mfp.c
+++ b/arch/arm/plat-pxa/mfp.c
@@ -110,6 +110,7 @@ static const unsigned long mfpr_lpm[] = {
        MFPR_LPM_PULL_LOW,
        MFPR_LPM_PULL_HIGH,
        MFPR_LPM_FLOAT,
+       MFPR_LPM_INPUT,
 };
 
 /* mapping of MFP_PULL_* definitions to MFPR_PULL_* register bits */