| commit | 652f36079f84e80b81e45cf7da4f7a1890387805 | [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 11:53:02 2021 +0200 |
| tree | f2b8ae245875c49b22764286b87a03daed66a63f | |
| parent | ba900685ad6a32a7f986e1e6a0dc5c21f5f04593 [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>