Thread (16 messages) 16 messages, 4 authors, 2021-05-27

Re: [PATCH v3 0/4] P2040/P2041 i2c recovery erratum

From: Michael Ellerman <mpe@ellerman.id.au>
Date: 2021-05-26 01:02:53
Also in: linux-devicetree, linuxppc-dev, lkml

Wolfram Sang [off-list ref] writes:
On Wed, May 12, 2021 at 09:20:48AM +1200, Chris Packham wrote:
quoted
The P2040/P2041 has an erratum where the i2c recovery scheme
documented in the reference manual (and currently implemented
in the i2c-mpc.c driver) does not work. The errata document
provides an alternative that does work. This series implements
that alternative and uses a property in the devicetree to
decide when the alternative mechanism is needed.
The series looks good to me. Usually, I don't take DTS patches. This
time I'd make an exception and apply all patches to for-current because
this is clearly a bugfix. For that, I'd need an ack from PPC
maintainers. Could I have those for patches 2+3?
Yep, done.

cheers
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