I'm also avoiding requests to set rate/state when they're a no-op, as apparently no-op changes to pixel clock break the firmware-configured display setup. It *shouldn't* change anything, but I've confirmed that setting the CPU clock works fine, and after a couple of weeks of prodding pixel clock now, I'm at a loss for what's going on with it. -- 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