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| author | York Sun <yorksun@freescale.com> | 2015-03-20 10:20:40 -0700 |
|---|---|---|
| committer | York Sun <yorksun@freescale.com> | 2015-04-23 08:55:53 -0700 |
| commit | f8cb101e1e3f5ee2007b78b6b12e24120385aeac (patch) | |
| tree | 7c7f6856d036f7f873b672143a4c2266d98f392c /README | |
| parent | 585acc9de65554e2d77dc3d30a65d59b8766ba39 (diff) | |
| download | u-boot-imx-f8cb101e1e3f5ee2007b78b6b12e24120385aeac.zip u-boot-imx-f8cb101e1e3f5ee2007b78b6b12e24120385aeac.tar.gz u-boot-imx-f8cb101e1e3f5ee2007b78b6b12e24120385aeac.tar.bz2 | |
driver/i2c/mxc: Enable I2C bus 3 and 4
Some SoCs have more than two I2C busses. Instead of adding ifdef
to the driver, macros are put into board header file where
CONFIG_SYS_I2C_MXC is defined.
Signed-off-by: York Sun <yorksun@freescale.com>
CC: Heiko Schocher <hs@denx.de>
Diffstat (limited to 'README')
| -rw-r--r-- | README | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -2395,6 +2395,8 @@ CBFS (Coreboot Filesystem) support - define slave for bus 3 with CONFIG_SYS_MXC_I2C3_SLAVE If those defines are not set, default value is 100000 for speed, and 0 for slave. + - enable bus 3 with CONFIG_SYS_I2C_MXC_I2C3 + - enable bus 4 with CONFIG_SYS_I2C_MXC_I2C4 - drivers/i2c/rcar_i2c.c: - activate this driver with CONFIG_SYS_I2C_RCAR |