Messages in this thread | | | Subject | Re: [PATCH] gpio: add support for ITE IT87xx Super I/O GPIO. | From | Guenter Roeck <> | Date | Mon, 19 Mar 2012 09:43:34 -0700 |
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On Mon, 2012-03-19 at 12:01 -0400, Diego Elio Pettenò wrote: > Il giorno dom, 18/03/2012 alle 17.54 -0700, Guenter Roeck ha scritto: > > On IT8721F (which is supposedly mostly compatible to IT8728F), only four of the 87 GPIO pins > > are GPIO-only (unless I miscounted ;). All others have at least two different functions. > > On the IT8728F the 64 GPIO (11 to 87, they use an X-Y notation) are > divided in eight banks, and only the latest three banks are GPIO-only, > the others all have alternate functions.
Hmm - at least the GPIO part seems to be quite different to IT8721F after all. Too bad that ITE is so restrictive about their datasheets. I hope the differences don't affect hwmon functionality - so far we assume that it is compatible to IT8721F.
Guenter
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