Hi, On Thu, 2019-04-04 at 23:35 +0700, Linus Walleij wrote: > On Wed, Apr 3, 2019 at 9:09 AM Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> wrote: > > > Due to the requirement of usb-connector.txt binding, the old way > > using extcon to support USB Dual-Role switch is now deprecated > > when use Type-B connector. > > This patch introduces a driver of Type-B connector which typically > > uses an input GPIO to detect USB ID pin, and try to replace the > > function provided by extcon-usb-gpio driver > > > > Signed-off-by: Chunfeng Yun <chunfeng.yun@xxxxxxxxxxxx> > (...) > > +#include <linux/gpio.h> > > If you need this include in a consumer, something is wrong. Just delete it, Ok > > > + info->id_gpiod = devm_gpiod_get_from_of_node( > > + dev, child, "id-gpios", 0, GPIOD_IN, "idpin"); > > This is OK if the child does not have any Linux device (struct platform_device > etc) created from it. Is this the case? Yes, it is. Thanks > > Yours, > Linus Walleij
