3 This node configures Parallel I/O ports for CPUs with QE support.
4 The node should reside in the "soc" node of the tree. For each
5 device that using parallel I/O ports, a child node should be created.
6 See the definition of the Pin configuration nodes below for more
10 - device_type : should be "par_io".
11 - reg : offset to the register set and its length.
12 - num-ports : number of Parallel I/O ports
19 device_type = "par_io";
25 Note that "par_io" nodes are obsolete, and should not be used for
26 the new device trees. Instead, each Par I/O bank should be represented
27 via its own gpio-controller node:
30 - #gpio-cells : should be "2".
31 - compatible : should be "fsl,<chip>-qe-pario-bank",
32 "fsl,mpc8323-qe-pario-bank".
33 - reg : offset to the register set and its length.
34 - gpio-controller : node to identify gpio controllers.
37 qe_pio_a: gpio-controller@1400 {
39 compatible = "fsl,mpc8360-qe-pario-bank",
40 "fsl,mpc8323-qe-pario-bank";
45 qe_pio_e: gpio-controller@1460 {
47 compatible = "fsl,mpc8360-qe-pario-bank",
48 "fsl,mpc8323-qe-pario-bank";