soc-ac97link.txt

 1AC97 link bindings
 2
 3These bindings can be included within any other device node.
 4
 5Required properties:
 6 - pinctrl-names: Has to contain following states to setup the correct
 7   pinmuxing for the used gpios:
 8	"ac97-running": AC97-link is active
 9	"ac97-reset": AC97-link reset state
10	"ac97-warm-reset": AC97-link warm reset state
11 - ac97-gpios: List of gpio phandles with args in the order ac97-sync,
12   ac97-sdata, ac97-reset
13
14
15Example:
16
17ssi {
18	...
19
20	pinctrl-names = "default", "ac97-running", "ac97-reset", "ac97-warm-reset";
21	pinctrl-0 = <&ac97link_running>;
22	pinctrl-1 = <&ac97link_running>;
23	pinctrl-2 = <&ac97link_reset>;
24	pinctrl-3 = <&ac97link_warm_reset>;
25	ac97-gpios = <&gpio3 20 0 &gpio3 22 0 &gpio3 28 0>;
26
27	...
28};