> Yes, APQ8084 is the application SoC. > QCA8084 is the pure PHY chip which has quad-phy. I think everybody agrees these are terrible names, being so close together but being very different devices. You have the issues of not giving clear explanations of your hardware. This is resulting in a lot of wasted tome for everybody. So please make your explanations very clear. I personally would avoid using APQ8084 or QCA8084 on there own. Always say the application SoC APQ8084, or the PHY chip QCA8084, or the switch embedded within the application processor APQ8084, or the PHYs embedded within the Application processor etc. This is particularly important when talking about clocks and resets, since the PHYs embedded within the application processor are likely to have different clocks and reset controllers to the PHY chip QCA8084. Andrew