1 AC97 link bindings
2
3 These bindings can be included within any other device node.
4
5 Required 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
15 Example:
16
17 ssi {
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 };
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