| commit | 7adc7b225cddcfd0f346d10144fd7a3d3d9f9ea7 | [log] [tgz] |
|---|---|---|
| author | Chris Packham <chris.packham@alliedtelesis.co.nz> | Wed May 12 09:20:50 2021 +1200 |
| committer | Wolfram Sang <wsa@kernel.org> | Thu May 27 21:52:06 2021 +0200 |
| tree | 5840a428afcb511dfbf1f66169467750ebe4fe6b | |
| parent | a5063ab976024f72865029646d7c8c9dfa63b595 [diff] |
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers The i2c controllers on the P2040/P2041 have an erratum where the documented scheme for i2c bus recovery will not work (A-004447). A different mechanism is needed which is documented in the P2040 Chip Errata Rev Q (latest available at the time of writing). Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Signed-off-by: Wolfram Sang <wsa@kernel.org>