After discussing with the I2C hardware designers, we confirmed that the I2c
design in AST2600 and AST2700 A1 is the same.
The datasheet will be updated accordingly for AST2700.
However, please note that bit 15 and bit 31 are not available on AST2700 A0
and FW do not set either bit 15 and bit 31.
AST2700 A0 was an engineering sample version. Given this, I plan to resend
the v3 patch with AST2700 A0 explicitly marked as unsupported.
Are you going to introduce an I2C property to distinguish the
A0 implementation for the A1 ?
No. I want the I2C model to be as simple as possible, without adding any ""AST2700
A0"" specific changes.
V1 patch work for AST2700 A1, AST2600, AST2500, AST1030, AST2500, AST2400 but
not AST2700 A0.
ok. Please first adjust the ast2700 functional tests for the
ast2700a0-evb machine (no I2C test) and deprecate ast2700a0-evb
at the same time.
Thanks,
C.
