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-rw-r--r--board/freescale/mx28evk/iomux.c3
-rw-r--r--include/configs/mx28evk.h8
2 files changed, 11 insertions, 0 deletions
diff --git a/board/freescale/mx28evk/iomux.c b/board/freescale/mx28evk/iomux.c
index 00cc0cc..40d8cf6 100644
--- a/board/freescale/mx28evk/iomux.c
+++ b/board/freescale/mx28evk/iomux.c
@@ -159,6 +159,9 @@ const iomux_cfg_t iomux_setup[] = {
MX28_PAD_SSP2_MISO__SSP2_D0 | MUX_CONFIG_SSP2,
MX28_PAD_SSP2_SS0__SSP2_D3 |
(MXS_PAD_3V3 | MXS_PAD_8MA | MXS_PAD_PULLUP),
+ /* I2C */
+ MX28_PAD_I2C0_SCL__I2C0_SCL,
+ MX28_PAD_I2C0_SDA__I2C0_SDA,
};
#define HW_DRAM_CTL29 (0x74 >> 2)
diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h
index 8f60496..54d21e6 100644
--- a/include/configs/mx28evk.h
+++ b/include/configs/mx28evk.h
@@ -68,6 +68,7 @@
#define CONFIG_CMD_SPI
#define CONFIG_CMD_USB
#define CONFIG_CMD_BOOTZ
+#define CONFIG_CMD_I2C
/*
* Memory configurations
@@ -188,6 +189,13 @@
#define CONFIG_USB_STORAGE
#endif
+/* I2C */
+#ifdef CONFIG_CMD_I2C
+#define CONFIG_I2C_MXS
+#define CONFIG_HARD_I2C
+#define CONFIG_SYS_I2C_SPEED 400000
+#endif
+
/*
* SPI
*/