Messages in this thread | | | From | Joakim Tjernlund <> | Subject | Re: [PATCH v2 2/3] powerpc/fsl: set fsl, i2c-erratum-a004447 flag for P2041 i2c controllers | Date | Fri, 7 May 2021 08:24:42 +0000 |
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On Fri, 2021-05-07 at 10:04 +0200, Joakim Tjernlund wrote: > On Fri, 2021-05-07 at 12:40 +1200, Chris Packham wrote: > > 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). > > From what I can tell this Erratum also applies to P1010 > > Jocke
Reference: https://media.digikey.com/pdf/PCNs/Freescale/P1010CE_RevL.pdf
Also, I think this series should go to stable.
Jocke
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