diff options
Diffstat (limited to 'recipes-bsp/multitech/mts-io/ioport-gpio-expand.patch')
| -rw-r--r-- | recipes-bsp/multitech/mts-io/ioport-gpio-expand.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/recipes-bsp/multitech/mts-io/ioport-gpio-expand.patch b/recipes-bsp/multitech/mts-io/ioport-gpio-expand.patch new file mode 100644 index 0000000..c413d21 --- /dev/null +++ b/recipes-bsp/multitech/mts-io/ioport-gpio-expand.patch @@ -0,0 +1,28 @@ +diff --git a/io-module/at91gpio.h b/io-module/at91gpio.h +index c2f8a77..d6328f1 100644 +--- a/io-module/at91gpio.h ++++ b/io-module/at91gpio.h +@@ -179,4 +179,23 @@ + #define AT91_PIN_PE30 (0x80 + 30) + #define AT91_PIN_PE31 (0x80 + 31) + ++// MTCDT-0.2 I2C I/O Port expanders ++#define PCA9557_0_IO0 (0xa0 + 0) ++#define PCA9557_0_IO1 (0xa0 + 1) ++#define PCA9557_0_IO2 (0xa0 + 2) ++#define PCA9557_0_IO3 (0xa0 + 3) ++#define PCA9557_0_IO4 (0xa0 + 4) ++#define PCA9557_0_IO5 (0xa0 + 5) ++#define PCA9557_0_IO6 (0xa0 + 6) ++#define PCA9557_0_IO7 (0xa0 + 7) ++ ++#define PCA9557_1_IO0 (0xa8 + 0) ++#define PCA9557_1_IO1 (0xa8 + 1) ++#define PCA9557_1_IO2 (0xa8 + 2) ++#define PCA9557_1_IO3 (0xa8 + 3) ++#define PCA9557_1_IO4 (0xa8 + 4) ++#define PCA9557_1_IO5 (0xa8 + 5) ++#define PCA9557_1_IO6 (0xa8 + 6) ++#define PCA9557_1_IO7 (0xa8 + 7) ++ + #endif |