Re: [PATCH 1/2] tpm: devicetree: document properties for cr50

Andrey Pronin
2016-07-15T17:31:18Z

On Thu, Jul 14, 2016 at 09:05:53PM -0700, Guenter Roeck wrote:
> On Thu, Jul 14, 2016 at 7:20 PM, Andrey Pronin <apronin@chromium.org> wrote:
> > +
> > +Required properties:
> > +- compatible: Should be "google,cr50_spi".
>
> google,cr50, maybe ? The "_spi" seems redundant.
>

I believe "_spi" is warranted. It's the driver that handles the SPI
interface for Cr50 specifically.
But if the same firmware ever talks through a different interface (say,
I2C), this driver will not be compatible.

> Also, I agree with comments from others - the term cr50 really needs
> an explanation (Google thinks that it is a motor bike, a scanner, or a
> coffee roaster).
>

Yes, will add a better description of what it is. My original one was
too brief and imprecise at the same time.