[PATCH 2/8] ASoC: uniphier: add DT bindings documentation for UniPhier EVEA
From: Katsuhiro Suzuki <hidden>
Date: 2017-11-22 11:44:54
Also in:
alsa-devel, linux-arm-kernel, lkml
Subsystem:
open firmware and flattened device tree bindings, sound - soc layer / dynamic audio power management (asoc), the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Liam Girdwood, Mark Brown, Linus Torvalds
This patch adds DT binding documentation for UniPhier EVEA that is SoC inner sound codec of UniPhier series. Signed-off-by: Katsuhiro Suzuki <redacted> --- .../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>; + };
--
2.15.0