[PATCH v6 1/8] pinctrl: single: support generic pinconf

[Tony Lindgren]

Hi,

* Haojian Zhuang <haojian.zhuang at linaro.org> [121221 01:48]:
> Support the operation of generic pinconf. The supported config arguments
> are INPUT_SCHMITT, INPUT_SCHMITT_DISABLE, POWER_SOURCE, BIAS_DISABLE,
> BIAS_PULLUP, BIAS_PULLDOWN.

FYI, I'm getting one warning with this:

drivers/pinctrl/pinctrl-single.c: In function ‘pcs_pinconf_group_get’:
drivers/pinctrl/pinctrl-single.c:580: warning: ‘old’ may be used uninitialized in this function

Will play with my bit-per-mux testcase and comment more
after the holidays. Also posted some suggestions trying
to unify the binding in the documentation patch.

Regards,

Tony