| commit | fff6af6deae8af944f07eb27dba0236e1a2e95cb | [log] [tgz] |
|---|---|---|
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | Wed May 12 09:20:52 2021 +1200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Wed Jun 16 12:01:38 2021 +0200 |
| tree | b3174c2b0719505c60f50b8da485c5f7f1c4dd04 | |
| parent | d78b76af9f61f384526137d45e53cea0a1020132 [diff] |
i2c: mpc: implement erratum A-004447 workaround [ Upstream commit 8f0cdec8b5fd94135d643662506ee94ae9e98785 ] The P2040/P2041 has an erratum where the normal i2c recovery mechanism does not work. Implement the alternative recovery mechanism documented in the P2040 Chip Errata Rev Q. Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Signed-off-by: Wolfram Sang <wsa@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>