On Wed, Dec 02, 2009 at 08:07:21AM -0700, Grant Likely wrote: > Oh, and speaking of GPIOs, there is a binding for describing GPIO pin > connections in the device tree: > Documentation/powerpc/dts-bindings/gpio/gpio.txt That binding is more about documenting a bank of GPIO pins, while chips like OMAP will need something a bit more flexible. Given the flexibility and complexity of configuring the pins on mobile-oriented SoCs where each function can come out a variety of different pins, and many pins can 3 or 4 functions associated with them (selected by software config), it will definitely bring a new level of complexity to the device tree descriptions. I'm definitely not saying that it is impossible, but it might take a little work to hash out a binding that everyone will be happy with. -Olof -- 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
