On Thu, Oct 20, 2016 at 02:09:30PM +0200, Linus Walleij wrote: > On Thu, Sep 29, 2016 at 3:39 PM, Mika Westerberg > <mika.westerberg@xxxxxxxxxxxxxxx> wrote: > > > GPIO hogging means that the GPIO controller can "hog" and configure certain > > GPIOs without need for a driver or userspace to do that. This is useful in > > open-connected boards where BIOS cannot possibly know beforehand which > > devices will be connected to the board. > > > > This adds GPIO hogging mechanism to ACPI analogous to Device Tree. > > > > Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx> > > Overall nice to have the hogs in ACPI too! > > Again here my comment is to break out device_property() and fwnode_* > accessing code to a file shared between ACPI and OF. > > If it makes sense. > > Because the idea was not to invent those abstractions in order to > just use them with ACPI I hope. > > The problem is that some of the code seems to be ACPI-specific, > so if it doesn't work out, I'm also OK to keep it like this. Yeah, this one differs between ACPI and DT and I'm not sure if it can be easily generalized using device_property APIs. -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
