pinctrl: intel: Fix 2 kOhm bias which is 833 Ohm
2 kOhm bias was never an option in Intel GPIO hardware, the available
matrix is:
000 none
001 1 kOhm (if available)
010 5 kOhm
100 20 kOhm
As easy to get the 3 resistors are gated separately and according to
parallel circuits calculations we may get combinations of the above where
the result is always strictly less than minimal resistance. Hence,
additional values can be:
011 ~833.3 Ohm
101 ~952.4 Ohm
110 ~4 kOhm
111 ~800 Ohm
That said, convert TERM definitions to be the bit masks to reflect the above.
While at it, enable the same setting for pull down case.
Fixes: 7981c0015af2 ("pinctrl: intel: Add Intel Sunrisepoint pin controller and GPIO support")
Cc: Jamie McClymont <jamie@kwiius.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com>
1 file changed