Add support for I2C bus 1 on the i.MX28.
Signed-off-by: Marek Vasut marex@denx.de Cc: Stefano Babic sbabic@denx.de Cc: Heiko Schocher hs@denx.de --- drivers/i2c/mxs_i2c.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/i2c/mxs_i2c.c b/drivers/i2c/mxs_i2c.c index d3cb727..87e05c7 100644 --- a/drivers/i2c/mxs_i2c.c +++ b/drivers/i2c/mxs_i2c.c @@ -26,7 +26,10 @@
static struct mxs_i2c_regs *mxs_i2c_get_base(struct i2c_adapter *adap) { - return (struct mxs_i2c_regs *)MXS_I2C0_BASE; + if (adap->hwadapnr == 0) + return (struct mxs_i2c_regs *)MXS_I2C0_BASE; + else + return (struct mxs_i2c_regs *)MXS_I2C1_BASE; }
static unsigned int mxs_i2c_get_bus_speed(struct i2c_adapter *adap) @@ -311,3 +314,7 @@ U_BOOT_I2C_ADAP_COMPLETE(mxs0, mxs_i2c_init, mxs_i2c_probe, mxs_i2c_if_read, mxs_i2c_if_write, mxs_i2c_set_bus_speed, CONFIG_SYS_I2C_SPEED, 0, 0) +U_BOOT_I2C_ADAP_COMPLETE(mxs1, mxs_i2c_init, mxs_i2c_probe, + mxs_i2c_if_read, mxs_i2c_if_write, + mxs_i2c_set_bus_speed, + CONFIG_SYS_I2C_SPEED, 0, 1)