tree d785190ccaa53ef848573925a07a5f7aaadd93b8
parent 5b4225511efe4480806c5098c664eedfa6933432
author Tom Rini <trini@konsulko.com> 1629342744 -0400
committer Tom Rini <trini@konsulko.com> 1630347007 -0400

Convert CONFIG_SYS_I2C_LEGACY to Kconfig and add CONFIG_[ST]PL_SYS_I2C_LEGACY

First, we convert CONFIG_SYS_I2C_LEGACY to Kconfig.  Next, as you cannot
have SYS_I2C_LEGACY and DM_I2C at the same time, introduce
CONFIG_SPL_SYS_I2C_LEGACY so that we can enable the legacy option only
in SPL.  Finally, for some PowerPC cases we also need
CONFIG_TPL_SYS_I2C_LEGACY support.  Convert all of the existing users to
one or more symbols.

Signed-off-by: Tom Rini <trini@konsulko.com>