Drop use of CONFIG_I2C_SOFT

This option is not used in U-Boot. Drop it.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/README b/README
index 71d8de0ba8f650a23dd0e4d66f5930191bc350c8..952519955190a05d02a739d4e534df217bd5a633 100644 (file)
--- a/README
+++ b/README
@@ -2204,37 +2204,7 @@ The following options need to be configured:
 
                If you do not have i2c muxes on your board, omit this define.
 
-----under removal:
-
-- Legacy I2C Support:  CONFIG_SOFT_I2C
-
-               NOTE: It is intended to move drivers to CONFIG_SYS_I2C which
-               provides the following compelling advantages:
-
-               - more than one i2c adapter is usable
-               - approved multibus support
-               - better i2c mux support
-
-               ** CONFIG_SOFT_I2C is now being removed **
-
-               With CONFIG_SOFT_I2C you will need to define
-               CONFIG_SYS_I2C_SPEED to be the frequency (in Hz) at which you
-               wish your i2c bus to run and CONFIG_SYS_I2C_SLAVE to be the
-               address of this node (ie the CPU's i2c node address).
-
-               Now, the u-boot i2c code for the mpc8xx
-               (arch/powerpc/cpu/mpc8xx/i2c.c) sets the CPU up as a master node
-               and so its address should therefore be cleared to 0 (See,
-               eg, MPC823e User's Manual p.16-473). So, set
-               CONFIG_SYS_I2C_SLAVE to 0.
-
-               When a board is reset during an i2c bus transfer
-               chips might think that the current transfer is still
-               in progress.  Reset the slave devices by sending start
-               commands until the slave device responds.
-
-               That's all that's required for CONFIG_HARD_I2C.
-
+- Legacy I2C Support:
                If you use the software i2c interface (CONFIG_SYS_I2C_SOFT)
                then the following macros need to be defined (examples are
                from include/configs/lwmon.h):