soc-ac97link.txt (725B)
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};