On Wed, Dec 02, 2009 at 09:04:49AM -0700, Grant Likely wrote: > Ah, you're talking about pin muxing configuration, right? Yes, that > GPIO binding deals with controllers, not pin mux. Pin mux is very > much an SoC specific thing that isn't mapped easily to a generic > binding. Yep. > On the 5200, I haven't attempted to describe pin-mux in the device > tree at all, and have either expected firmware to set it up correctly, > or fixed it up in the platform code. Yeah. And it's one of the things Tony commented on that firmware tends to get wrong, seems like people aren't doing complete mux configs in u-boot, etc. So, if it needs to be fixed up in platform code, there will (likely) be need for board-specific code there anyway. A bummer, since the device tree would otherwise make it real easy to bring up new boards without kernel code changes. -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
