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i2c: mxc: move to new subsystem

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Signed-off-by: Philippe Reynes <tremyfr@yahoo.fr>
This commit is contained in:
trem
2013-09-21 18:13:35 +02:00
committed by Heiko Schocher
parent 815a76f2ef
commit fac9640895
6 changed files with 93 additions and 63 deletions
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README
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@@ -2003,6 +2003,17 @@ CBFS (Coreboot Filesystem) support
- CONFIG_SYS_I2C_PPC4XX_CH0 activate hardware channel 0
- CONFIG_SYS_I2C_PPC4XX_CH1 activate hardware channel 1
- drivers/i2c/i2c_mxc.c
- activate this driver with CONFIG_SYS_I2C_MXC
- define speed for bus 1 with CONFIG_SYS_MXC_I2C1_SPEED
- define slave for bus 1 with CONFIG_SYS_MXC_I2C1_SLAVE
- define speed for bus 2 with CONFIG_SYS_MXC_I2C2_SPEED
- define slave for bus 2 with CONFIG_SYS_MXC_I2C2_SLAVE
- define speed for bus 3 with CONFIG_SYS_MXC_I2C3_SPEED
- define slave for bus 3 with CONFIG_SYS_MXC_I2C3_SLAVE
If thoses defines are not set, default value is 100000
for speed, and 0 for slave.
additional defines:
CONFIG_SYS_NUM_I2C_BUSES