diff options
| author | Ingo Molnar <mingo@kernel.org> | 2013-09-20 12:00:42 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-09-20 12:01:01 +0200 |
| commit | 40a0c68ca9b49fb3e7292c1bae035ba5bcb27903 (patch) | |
| tree | 11682834d3442d4640c4464709a76a268869ffbd /Documentation/devicetree/bindings/sound/soc-ac97link.txt | |
| parent | c61037e905a5cb74c7d786c35ee2cdbab9ed63af (diff) | |
| parent | 7e3115ef5149fc502e3a2e80719dba54a8e7409d (diff) | |
Merge branch 'sched/urgent' into sched/core
Merge in the latest fixes before applying a dependent patch.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/soc-ac97link.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/soc-ac97link.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/soc-ac97link.txt b/Documentation/devicetree/bindings/sound/soc-ac97link.txt new file mode 100644 index 00000000000..80152a87f23 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/soc-ac97link.txt @@ -0,0 +1,28 @@ +AC97 link bindings + +These bindings can be included within any other device node. + +Required properties: + - pinctrl-names: Has to contain following states to setup the correct + pinmuxing for the used gpios: + "ac97-running": AC97-link is active + "ac97-reset": AC97-link reset state + "ac97-warm-reset": AC97-link warm reset state + - ac97-gpios: List of gpio phandles with args in the order ac97-sync, + ac97-sdata, ac97-reset + + +Example: + +ssi { + ... + + pinctrl-names = "default", "ac97-running", "ac97-reset", "ac97-warm-reset"; + pinctrl-0 = <&ac97link_running>; + pinctrl-1 = <&ac97link_running>; + pinctrl-2 = <&ac97link_reset>; + pinctrl-3 = <&ac97link_warm_reset>; + ac97-gpios = <&gpio3 20 0 &gpio3 22 0 &gpio3 28 0>; + + ... +}; |