bindings/pinctrl/pinctrl-vt8500.txt

1 VIA VT8500 and Wondermedia WM8xxx-series pinmux/gpio controller
3 These SoCs contain a combined Pinmux/GPIO module. Each pin may operate as
7 - compatible: "via,vt8500-pinctrl", "wm,wm8505-pinctrl", "wm,wm8650-pinctrl",
8 	"wm8750-pinctrl" or "wm,wm8850-pinctrl"
9 - reg: Should contain the physical address of the module's registers.
10 - interrupt-controller: Marks the device node as an interrupt controller.
11 - #interrupt-cells: Should be two.
12 - gpio-controller: Marks the device node as a GPIO controller.
13 - #gpio-cells : Should be two. The first cell is the pin number and the
15 	bit 0 - active low
19 Please refer to pinctrl-bindings.txt in this directory for details of the
20 common pinctrl bindings used by client devices, including the meaning of the
21 phrase "pin configuration node".
23 Each pin configuration node lists the pin(s) to which it applies, and one or
24 more of the mux functions to select on those pin(s), and pull-up/down
30 Required subnode-properties:
31 - wm,pins: An array of cells. Each cell contains the ID of a pin.
33 Optional subnode-properties:
34 - wm,function: Integer, containing the function to mux to the pin(s):
39 - wm,pull: Integer, representing the pull-down/up to apply to the pin(s):
50 	pinctrl: pinctrl {
51 		compatible = "wm,wm8505-pinctrl";
53 		interrupt-controller;
54 		#interrupt-cells = <2>;
55 		gpio-controller;
56 		#gpio-cells = <2>;