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 --- .../devicetree/bindings/sound/uniphier,evea.txt | 26 ++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/uniphier,evea.txt
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>; + };