Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver

[John Garry]

On 08/11/2016 15:10, Arnd Bergmann wrote:
> On Tuesday, November 8, 2016 1:49:43 PM CET John Garry wrote:
> > Hi Arnd,
> >
> > Thanks for the reference.
> >
> > I think the i2c interface doesn't fully satisfy our requirements as we
> > need more than just a slave bus address when accessing the slave device
> > (which I think is what i2c uses). We also need to pass "offset" and
> > "mod_mask" arguments to the djtag adapter to access specific registers
> > in the slave device.
>
> Ok. Are those values constant per device, or maybe a range? We may want to
> include those in the reg property as well then.
>
> 	Arnd

Hi Arnd,

I'm not sure, I'll defer to Tan/Anurup.

Cheers,
John

> .