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| author |   Chris Packham <chris.packham@alliedtelesis.co.nz> | 2021-05-12 09:20:50 +1200 |
|---|---|---|
| committer |   Wolfram Sang <wsa@kernel.org> | 2021-05-27 21:52:06 +0200 |
| commit | 7adc7b225cddcfd0f346d10144fd7a3d3d9f9ea7 (patch) | |
| tree | 5840a428afcb511dfbf1f66169467750ebe4fe6b /net/unix/af_unix.c | |
| parent | dt-bindings: i2c: mpc: Add fsl,i2c-erratum-a004447 flag (diff) | |
| download | wireguard-linux-7adc7b225cddcfd0f346d10144fd7a3d3d9f9ea7.tar.xz wireguard-linux-7adc7b225cddcfd0f346d10144fd7a3d3d9f9ea7.zip | |
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>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions