Hi,
On Tue, Feb 28, 2017 at 2:00 PM, Heiko Stuebner <heiko at sntech.de> wrote:
>> + pp3300_wifi_bt: pp3300-wifi-bt {
>> + compatible = "regulator-fixed";
>> + regulator-name = "pp3300_wifi_bt";
>> + /* NOTE: wlan_module_pd_l pinctrl in pp1800_pcie */
>> +
>> + enable-active-high;
>> +
>> + /* NOTE: this GPIO also used in pp1800_pcie */
>
> does the gpio subsystem like this double usage?
Yes, see commit f19b00da8ed3 ("regulator: core: support shared enable
GPIO concept"). ...but there's no great place to put the pinctrl node
though, unfortunately. It's either randomly pick one of the two or
add it as a system-level hog.
-Doug
