Re: [PATCH v3 3/3] pinctrl: qcom: Don't allow protected pins to be requested

[Andy Shevchenko]

On Fri, Mar 23, 2018 at 6:21 PM, Stephen Boyd <swboyd@xxxxxxxxxxxx> wrote:

>        bitmap_zero(chip->valid_mask, max_gpios);
>        for (i = 0; i < len; i++)
>                set_bit(tmp[i], chip->valid_mask);

Looking to this code I just realized it would be nice to have

{of,device}_property_read_bitmask() where bitmask_parse() is called.

Since it related to change a binding, I would really take couple of
days to hear other opinions.

In the above case, you need to supply a string, like

"1-5,16,18,25"

-- 
With Best Regards,
Andy Shevchenko