On Fri, Dec 30, 2016 at 12:05 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > On Mon, Dec 19, 2016 at 1:01 AM, Matt Ranostay <matt@ranostay.consulting> wrote: > >> * SD8787 has a "powerdown" line, and CW1200 has a "powerup" line.. I >> know this is a simple logic inversion. > > If this is a GPIO line, the GPIO subsystem can flag a line for > inverted logic. GPIO_ACTIVE_LOW from device tree for example. Slight ping on Ulf on this thread :). I do understand the inverted logic flag but that doesn't help if there are different logic states between various chipsets. > > Yours, > Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
