Lines Matching +full:a +full:- +full:gpio
1 * Marvell PXA GPIO controller
4 - compatible : Should be "intel,pxa25x-gpio", "intel,pxa26x-gpio",
5 "intel,pxa27x-gpio", "intel,pxa3xx-gpio",
6 "marvell,pxa93x-gpio", "marvell,mmp-gpio",
7 "marvell,mmp2-gpio" or marvell,pxa1928-gpio.
8 - reg : Address and length of the register set for the device
9 - interrupts : Should be the port interrupt shared by all gpio pins.
10 There're three gpio interrupts in arch-pxa, and they're gpio0,
11 gpio1 and gpio_mux. There're only one gpio interrupt in arch-mmp,
13 - interrupt-names : Should be the names of irq resources. Each interrupt
16 - interrupt-controller : Identifies the node as an interrupt controller.
17 - #interrupt-cells: Specifies the number of cells needed to encode an
19 - gpio-controller : Marks the device node as a gpio controller.
20 - #gpio-cells : Should be two. The first cell is the pin number and
21 the second cell is used to specify flags. See gpio.txt for possible
24 Example for a MMP platform:
26 gpio: gpio@d4019000 {
27 compatible = "marvell,mmp-gpio";
30 interrupt-names = "gpio_mux";
31 gpio-controller;
32 #gpio-cells = <2>;
33 interrupt-controller;
34 #interrupt-cells = <1>;
37 Example for a PXA3xx platform:
39 gpio: gpio@40e00000 {
40 compatible = "intel,pxa3xx-gpio";
42 interrupt-names = "gpio0", "gpio1", "gpio_mux";
44 gpio-controller;
45 #gpio-cells = <0x2>;
46 interrupt-controller;
47 #interrupt-cells = <0x2>;