Commit 945a18e6 authored by Simon Glass's avatar Simon Glass Committed by Tom Rini

README: i2c: Drop unused i2c CONFIG options

CONFIG_SYS_NUM_I2C_ADAPTERS and CONFIG_SYS_I2C_MULTI_NOPROBES are not used
in U-Boot, so drop them.
Signed-off-by: default avatarSimon Glass <sjg@chromium.org>
Acked-by: default avatarHeiko Schocher <hs@denx.de>
Reviewed-by: default avatarBin Meng <bmeng.cn@gmail.com>
Reviewed-by: default avatarYork Sun <york.sun@nxp.com>
parent b7381bb6
......@@ -2333,10 +2333,7 @@ CBFS (Coreboot Filesystem) support
additional defines:
CONFIG_SYS_NUM_I2C_BUSES
Hold the number of i2c buses you want to use. If you
don't use/have i2c muxes on your i2c bus, this
is equal to CONFIG_SYS_NUM_I2C_ADAPTERS, and you can
omit this define.
Hold the number of i2c buses you want to use.
CONFIG_SYS_I2C_DIRECT_BUS
define this, if you don't use i2c muxes on your hardware.
......@@ -2550,7 +2547,7 @@ CBFS (Coreboot Filesystem) support
will skip addresses 0x50 and 0x68 on a board with one I2C bus
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_SYS_I2C_MULTI_NOPROBES {{0,0x50},{0,0x68},{1,0x54}}
#define CONFIG_SYS_I2C_NOPROBES {{0,0x50},{0,0x68},{1,0x54}}
will skip addresses 0x50 and 0x68 on bus 0 and address 0x54 on bus 1
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment