diff options
| author | Christian Gmeiner | 2015-06-03 11:33:23 +0200 |
|---|---|---|
| committer | Stefano Babic | 2015-06-08 08:48:32 +0200 |
| commit | 130e6c8cbd9c255da218e9fa1a136c065808aa93 (patch) | |
| tree | 48edd1315fa4408f33e21e9fabdc381abd1a70bb | |
| parent | cefe06bf84c3093c875f19490841ff12e0939bda (diff) | |
ot1200: setup i2c bus 1 in setup_iomux_i2c()
On this bus there is a EEPROM containing EDID and ddr3
calibration information.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
| -rw-r--r-- | board/bachmann/ot1200/ot1200.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/board/bachmann/ot1200/ot1200.c b/board/bachmann/ot1200/ot1200.c index a33d496b709..2237b7aa1fa 100644 --- a/board/bachmann/ot1200/ot1200.c +++ b/board/bachmann/ot1200/ot1200.c @@ -122,6 +122,20 @@ static void setup_iomux_features(void) #define PC MUX_PAD_CTRL(I2C_PAD_CTRL) +/* I2C2 - EEPROM */ +static struct i2c_pads_info i2c_pad_info1 = { + .scl = { + .i2c_mode = MX6_PAD_EIM_EB2__I2C2_SCL | PC, + .gpio_mode = MX6_PAD_EIM_EB2__GPIO2_IO30 | PC, + .gp = IMX_GPIO_NR(2, 30) + }, + .sda = { + .i2c_mode = MX6_PAD_EIM_D16__I2C2_SDA | PC, + .gpio_mode = MX6_PAD_EIM_D16__GPIO3_IO16 | PC, + .gp = IMX_GPIO_NR(3, 16) + } +}; + /* I2C3 - IO expander */ static struct i2c_pads_info i2c_pad_info2 = { .scl = { @@ -138,6 +152,7 @@ static struct i2c_pads_info i2c_pad_info2 = { static void setup_iomux_i2c(void) { + setup_i2c(1, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info1); setup_i2c(2, CONFIG_SYS_I2C_SPEED, 0x7f, &i2c_pad_info2); } |