diff options
author | Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com> | 2017-11-22 20:43:15 +0900 |
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committer | Mark Brown <broonie@kernel.org> | 2017-12-04 18:36:11 +0000 |
commit | e85c8d3e25c09fd9b21ba74e14078ab4c1d977ef (patch) | |
tree | c3c395d411b61b2bd1c22b0c4938e26d91cbeddd | |
parent | 4fbd8d194f06c8a3fd2af1ce560ddb31f7ec8323 (diff) |
ASoC: uniphier: add DT bindings documentation for UniPhier EVEA
This patch adds DT binding documentation for UniPhier EVEA
that is SoC inner sound codec of UniPhier series.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r-- | Documentation/devicetree/bindings/sound/uniphier,evea.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/uniphier,evea.txt b/Documentation/devicetree/bindings/sound/uniphier,evea.txt new file mode 100644 index 000000000000..3f31b235f18b --- /dev/null +++ b/Documentation/devicetree/bindings/sound/uniphier,evea.txt @@ -0,0 +1,26 @@ +Socionext EVEA - UniPhier SoC internal codec driver + +Required properties: +- compatible : should be "socionext,uniphier-evea". +- reg : offset and length of the register set for the device. +- clock-names : should include following entries: + "evea", "exiv" +- clocks : a list of phandle, should contain an entry for each + entries in clock-names. +- reset-names : should include following entries: + "evea", "exiv", "adamv" +- resets : a list of phandle, should contain reset entries of + reset-names. +- #sound-dai-cells: should be 1. + +Example: + + codec { + compatible = "socionext,uniphier-evea"; + reg = <0x57900000 0x1000>; + clock-names = "evea", "exiv"; + clocks = <&sys_clk 41>, <&sys_clk 42>; + reset-names = "evea", "exiv", "adamv"; + resets = <&sys_rst 41>, <&sys_rst 42>, <&adamv_rst 0>; + #sound-dai-cells = <1>; + }; |