Messages in this thread | | | Subject | Re: [PATCH v1 03/11] drivers: soc: hisi: Add support for Hisilicon Djtag driver | From | John Garry <> | Date | Tue, 8 Nov 2016 15:17:45 +0000 |
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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
> > . >
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