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Date: Wed, 17 Sep 2014 00:07:57 +0200 From: Beniamino Galvani <b.galvani@...il.com> To: Wolfram Sang <wsa@...-dreams.de> Cc: Carlo Caione <carlo@...one.org>, Rob Herring <robh+dt@...nel.org>, Pawel Moll <pawel.moll@....com>, Mark Rutland <mark.rutland@....com>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Kumar Gala <galak@...eaurora.org>, Grant Likely <grant.likely@...aro.org>, linux-i2c@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, Beniamino Galvani <b.galvani@...il.com> Subject: [PATCH 2/2] i2c: meson: add device tree bindings documentation Add device tree bindings documentation for the I2C controller found in Amlogic Meson SoCs. Signed-off-by: Beniamino Galvani <b.galvani@...il.com> --- .../devicetree/bindings/i2c/i2c-meson.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-meson.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-meson.txt b/Documentation/devicetree/bindings/i2c/i2c-meson.txt new file mode 100644 index 0000000..54a6c2c --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-meson.txt @@ -0,0 +1,24 @@ +* Amlogic Meson I2C controller + +Required properties: + - compatible: must be "amlogic,meson6-i2c" + - reg: physical address and length of the device register set + - interrupts: a single interrupt specifier + - clocks: clock for the device + - #address-cells: should be <1> + - #size-cells: should be <0> + +Optional properties: +- clock-frequency: the desired I2C bus clock frequency in Hz; in + absence of this property the default value is used (100 kHz). + +Example: + + i2c@...08500 { + compatible = "amlogic,meson6-i2c"; + reg = <0xc1108500 0x20>; + interrupts = <0 21 1>; + clocks = <&clk81>; + #address-cells = <1>; + #size-cells = <0>; + }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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