diff options
-rw-r--r-- | arch/arm/plat-mxc/include/mach/iomux-v3.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/plat-mxc/include/mach/iomux-v3.h b/arch/arm/plat-mxc/include/mach/iomux-v3.h index f2f73d31d5ba..0880a4a1aed1 100644 --- a/arch/arm/plat-mxc/include/mach/iomux-v3.h +++ b/arch/arm/plat-mxc/include/mach/iomux-v3.h | |||
@@ -89,6 +89,21 @@ struct pad_desc { | |||
89 | #define PAD_CTL_SRE_FAST (1 << 0) | 89 | #define PAD_CTL_SRE_FAST (1 << 0) |
90 | #define PAD_CTL_SRE_SLOW (0 << 0) | 90 | #define PAD_CTL_SRE_SLOW (0 << 0) |
91 | 91 | ||
92 | |||
93 | #define MX51_NUM_GPIO_PORT 4 | ||
94 | |||
95 | #define GPIO_PIN_MASK 0x1f | ||
96 | |||
97 | #define GPIO_PORT_SHIFT 5 | ||
98 | #define GPIO_PORT_MASK (0x7 << GPIO_PORT_SHIFT) | ||
99 | |||
100 | #define GPIO_PORTA (0 << GPIO_PORT_SHIFT) | ||
101 | #define GPIO_PORTB (1 << GPIO_PORT_SHIFT) | ||
102 | #define GPIO_PORTC (2 << GPIO_PORT_SHIFT) | ||
103 | #define GPIO_PORTD (3 << GPIO_PORT_SHIFT) | ||
104 | #define GPIO_PORTE (4 << GPIO_PORT_SHIFT) | ||
105 | #define GPIO_PORTF (5 << GPIO_PORT_SHIFT) | ||
106 | |||
92 | /* | 107 | /* |
93 | * setups a single pad in the iomuxer | 108 | * setups a single pad in the iomuxer |
94 | */ | 109 | */ |