Re: [PATCH v11 net-next 9/9] mfd: ocelot: add support for the vsc7512 chip via spi

Colin Foster
2022-06-28T20:25:39Z

On Tue, Jun 28, 2022 at 01:07:51PM -0700, Randy Dunlap wrote:
>
>
> On 6/28/22 01:17, Colin Foster wrote:
> > --- a/drivers/mfd/Kconfig
> > +++ b/drivers/mfd/Kconfig
> > @@ -962,6 +962,24 @@ config MFD_MENF21BMC
> > This driver can also be built as a module. If so the module
> > will be called menf21bmc.
> >
> > +config MFD_OCELOT
> > + bool "Microsemi Ocelot External Control Support"
> > + depends on SPI_MASTER
> > + select MFD_CORE
> > + select REGMAP_SPI
> > + help
> > + Ocelot is a family of networking chips that support multiple ethernet
> > + and fibre interfaces. In addition to networking, they contain several
> > + other functions, including pictrl, MDIO, and communication with
>
> Is that pinctrl,
> ?

Yep. Good catch. Thanks!

>
> > + external chips. While some chips have an internal processor capable of
> > + running an OS, others don't. All chips can be controlled externally
> > + through different interfaces, including SPI, I2C, and PCIe.
> > +
> > + Say yes here to add support for Ocelot chips (VSC7511, VSC7512,
> > + VSC7513, VSC7514) controlled externally.
> > +
> > + If unsure, say N.
>
> --
> ~Randy