On Mon, Apr 24, 2017 at 3:01 PM, Shawn Guo <shawnguo@xxxxxxxxxx> wrote: > From: Shawn Guo <shawn.guo@xxxxxxxxxx> > > The pin controller on ZTE ZX platforms is kinda of hybrid. It consists > of a main controller and an auxiliary one. For example, on ZX296718 SoC, > the main controller is TOP_PMM and the auxiliary one is AON_IOCFG. Both > controllers work together to control pin multiplexing and configuration. > > For most of pins, the pinmux function is controlled by main controller > only, and this type of pins are meant by term 'TOP pins'. For other > pins, the pinmux is controlled by both main and auxiliary controllers, > as the available multiplexing functions for the pin spread in both > controllers. This type of pins are called 'AON pins'. Though pinmux > implementation is quite different, pinconf is same for both types of > pins. Both are controlled by auxiliary controller, i.e. AON_IOCFG on > ZX296718. > > The patch adds the ZTE ZX core pinctrl driver to support this hybrid > pin controller as well as ZX296718 SoC specific pin data. > > Signed-off-by: Shawn Guo <shawn.guo@xxxxxxxxxx> Excellent work as usual Shawn. Patch applied for v4.13. Yours, Linus Walleij -- 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
