Re: [PATCH v2 2/3] powerpc/fsl: set fsl, i2c-erratum-a004447 flag for P2041 i2c controllers
From: Joakim Tjernlund
Date: Fri May 07 2021 - 04:04:40 EST
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