[PATCH v5 1/3] i2c: hix5hd2: add devicetree documentation
From: zhangfei.gao@linaro.org (Zhangfei Gao)
Date: 2014-10-07 01:04:11
Also in:
linux-devicetree, linux-i2c
Subsystem:
i2c subsystem host drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Andi Shyti, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Possibly related (same subject, not in this thread)
- 2014-10-07 · Re: [PATCH v5 1/3] i2c: hix5hd2: add devicetree documentation · Wolfram Sang <hidden>
From: Wei Yan <redacted> Signed-off-by: Wei Yan <redacted> Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org> --- .../devicetree/bindings/i2c/i2c-hix5hd2.txt | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt
diff --git a/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt b/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt
new file mode 100644
index 0000000..f98b374
--- /dev/null
+++ b/Documentation/devicetree/bindings/i2c/i2c-hix5hd2.txt@@ -0,0 +1,24 @@ +I2C for Hisilicon hix5hd2 chipset platform + +Required properties: +- compatible: Must be "hisilicon,hix5hd2-i2c" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: interrupt number to the cpu. +- #address-cells = <1>; +- #size-cells = <0>; +- clocks: phandles to input clocks. + +Optional properties: +- clock-frequency: Desired I2C bus frequency in Hz, otherwise defaults to 100000 +- Child nodes conforming to i2c bus binding + +Examples: +I2C0 at f8b10000 { + compatible = "hisilicon,hix5hd2-i2c"; + reg = <0xf8b10000 0x1000>; + interrupts = <0 38 4>; + clocks = <&clock HIX5HD2_I2C0_RST>; + #address-cells = <1>; + #size-cells = <0>; +}
--
1.7.9.5