Convert CONFIG_SYS_I2C_SPEED et al to Kconfig
This converts the following to Kconfig:
CONFIG_SYS_I2C_SPEED
CONFIG_SYS_I2C_SLAVE
Signed-off-by: Tom Rini <trini@konsulko.com>
diff --git a/configs/Itead_Ibox_A20_defconfig b/configs/Itead_Ibox_A20_defconfig
index b7a38df..5818442 100644
--- a/configs/Itead_Ibox_A20_defconfig
+++ b/configs/Itead_Ibox_A20_defconfig
@@ -11,6 +11,8 @@
CONFIG_SPL_I2C=y
CONFIG_SCSI_AHCI=y
CONFIG_SYS_I2C_MVTWSI=y
+CONFIG_SYS_I2C_SLAVE=0x7f
+CONFIG_SYS_I2C_SPEED=400000
CONFIG_PHY_REALTEK=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_MII=y