[U-Boot] [PATCH] PMIC: TI: TPS65903X errata (SLIA087) code

Tom Rini
2017-03-15T13:35:29Z

On Wed, Mar 15, 2017 at 11:07:34AM +0100, Lukasz Majewski wrote:
> On Tue, 14 Mar 2017 09:22:02 -0400
> Tom Rini <trini@konsulko.com> wrote:
>
> > On Fri, Mar 10, 2017 at 11:40:27PM +0100, Lukasz Majewski wrote:
> >
> > > This patch adds code, which comply with TPS65903X errata pseudocode
> > > described in SLIA087 - "Guide to Using the GPADC in TPS65903x and
> > > TPS6591x Devices".
> > >
> > > It is enabled by proper Kconfig option, when TI's palmas PMIC
> > > support is added.
> > >
> > > The TI's e2e thread with test procedure description:
> > > https://e2e.ti.com/support/power_management/pmu/f/200/p/579649/2130910#2130910
> > >
> > > Signed-off-by: Lukasz Majewski <lukma@denx.de>
> >
> > I assume you have hardware that also uses this, so please submit with
> > it as it's not clear to me when the errata function you add should be
> > called.
>
> I'm working on AM57xx based system, which will utilize this.
>
> I wanted to share it early, since it might take some time to make the
> "devel" code suitable for ML.
>
> Nonetheless, other TI boards can use those fixes if they use this type
> of PMIC (TPS65903x) despite the lack of my board in ML.

So, the am57xx EVMs, the dra7xx EVMs and the am57xx compulab SoM? I
assume you have at least one of the TI EVMs, can you enable it there and
show how it would be used? Is there a case where we would not want to
be enabling this errata? Thanks!

--
Tom
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