Messages in this thread | | | From | Chris Packham <> | Subject | Re: [PATCH v2 1/1] i2c: algo-pca: Reapply i2c bus settings after reset | Date | Wed, 2 Sep 2020 20:57:27 +0000 |
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On 2/09/20 8:45 pm, Andy Shevchenko wrote: > On Wed, Sep 02, 2020 at 11:43:56AM +0300, Andy Shevchenko wrote: >> On Wed, Sep 02, 2020 at 09:17:47AM +1200, Evan Nimmo wrote: >>> If something goes wrong (such as the SCL being stuck low) then we need >>> to reset the PCA chip. The issue with this is that on reset we lose all >>> config settings and the chip ends up in a disabled state which results >>> in a lock up/high cpu usage. We need to re-apply any configuration that >> cpu -> CPU (I guess Wolfram can decide with this when applying) >> >>> had previously been set and re-enable the chip. >> FWIW, >> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> > And actually you forgot Chris' tag... But I dunno if the moving struct > definition is something that Chris might not like. > Fine by me.
Reviewed-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
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