[PATCH v3 01/14] dt-bindings: sunxi: Add CCU binding documentation
From: Maxime Ripard <hidden>
Date: 2016-06-29 19:06:27
Also in:
linux-clk, linux-devicetree, lkml
Subsystem:
common clk framework, open firmware and flattened device tree bindings, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Introduce a new binding with its documentation for the brand new clock sub-framework. Signed-off-by: Maxime Ripard <redacted> --- .../devicetree/bindings/clock/sunxi-ccu.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/sunxi-ccu.txt
diff --git a/Documentation/devicetree/bindings/clock/sunxi-ccu.txt b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt
new file mode 100644
index 000000000000..cb91507ffb1e
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/sunxi-ccu.txt@@ -0,0 +1,24 @@ +Allwinner Clock Control Unit Binding +------------------------------------ + +Required properties : +- compatible: must contain one of the following compatible: + - "allwinner,sun8i-h3-ccu" + +- reg: Must contain the registers base address and length +- clocks: phandle to the oscillators feeding the CCU. Two are needed: + - "hosc": the high frequency oscillator (usually at 24MHz) + - "losc": the low frequency oscillator (usually at 32kHz) +- clock-names: Must contain the clock names described just above +- #clock-cells : must contain 1 +- #reset-cells : must contain 1 + +Example: +ccu: clock at 01c20000 { + compatible = "allwinner,sun8i-h3-ccu"; + reg = <0x01c20000 0x400>; + clocks = <&osc24M>, <&osc32k>; + clock-names = "hosc", "losc"; + #clock-cells = <1>; + #reset-cells = <1>; +};
--
2.9.0