Convert CONFIG_SYS_I2C_LEGACY to Kconfig and add CONFIG_[ST]PL_SYS_I2C_LEGACY

[platform/kernel/u-boot.git] / README

diff --git a/README b/README
index 1c1db98..8c48b0b 100644 (file)
--- a/README
+++ b/README
@@ -1461,25 +1461,7 @@ The following options need to be configured:
                In such cases CONFIG_GPIO_LED_INVERTED_TABLE may be defined
                with a list of GPIO LEDs that have inverted polarity.
 
-- I2C Support: CONFIG_SYS_I2C_LEGACY
-
-               Note: This is deprecated in favour of driver model. Use
-               CONFIG_DM_I2C instead.
-
-               This enable the legacy i2c subsystem, and will allow you to use
-               i2c commands at the u-boot command line (as long as you set
-                   CONFIG_SYS_I2C_SOFT_SPEED and CONFIG_SYS_I2C_SOFT_SLAVE
-                   for defining speed and slave address
-                 - activate second bus with I2C_SOFT_DECLARATIONS2 define
-                   CONFIG_SYS_I2C_SOFT_SPEED_2 and CONFIG_SYS_I2C_SOFT_SLAVE_2
-                   for defining speed and slave address
-                 - activate third bus with I2C_SOFT_DECLARATIONS3 define
-                   CONFIG_SYS_I2C_SOFT_SPEED_3 and CONFIG_SYS_I2C_SOFT_SLAVE_3
-                   for defining speed and slave address
-                 - activate fourth bus with I2C_SOFT_DECLARATIONS4 define
-                   CONFIG_SYS_I2C_SOFT_SPEED_4 and CONFIG_SYS_I2C_SOFT_SLAVE_4
-                   for defining speed and slave address
-
+- I2C Support:
                - drivers/i2c/fsl_i2c.c:
                  - activate i2c driver with CONFIG_SYS_I2C_FSL
                    define CONFIG_SYS_FSL_I2C_OFFSET for setting the register