On Wed, Nov 23, 2011 at 1:28 AM, Stephen Warren <swarren@xxxxxxxxxx> wrote: > Describing the HW doesn't necessarily > mean that each device needs to describe what pinmux pins it uses; one > could quite easily have the pinmux describe what settings the various > pins should have and which drivers will use those pins. That would map > very well to the pinctrl subsystem's mapping table, and at least Tegra's > existing pinmux tables, which are both just a big array of settings which > end up getting provided to drivers. That sounds true. It's also something that is cleanly cut out as a very well defined and abstract piece of hardware information to live in the device tree and which would be useful for any OS using DT. I'd have to see the device trees and corresponding map bindings before I understand it fully though. Just my €0.01 Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html