From 9ae97a8996a6d6f66e2fbc221906e2406d6c261f Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Fri, 13 Jul 2012 19:14:22 +0530 Subject: i2c: i2c-ocores: DT bindings and minor fixes. Cleanups to i2c-cores, no change in logic, changes are: * Move i2c-ocores device tree documentation from source file to Documentation/devicetree/bindings/i2c/i2c-ocores.txt. * Add \n to dev_warn and dev_err messages where missing * Minor updates to the text and formatting fixes. Signed-off-by: Jayachandran C Signed-off-by: Wolfram Sang --- .../devicetree/bindings/i2c/i2c-ocores.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-ocores.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/i2c/i2c-ocores.txt b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt new file mode 100644 index 000000000000..bfec8941509c --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-ocores.txt @@ -0,0 +1,27 @@ +Device tree configuration for i2c-ocores + +Required properties: +- compatible : "opencores,i2c-ocores" +- reg : bus address start and address range size of device +- interrupts : interrupt number +- regstep : size of device registers in bytes +- clock-frequency : frequency of bus clock in Hz +- #address-cells : should be <1> +- #size-cells : should be <0> + +Example: + + i2c0: ocores@a0000000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "opencores,i2c-ocores"; + reg = <0xa0000000 0x8>; + interrupts = <10>; + regstep = <1>; + clock-frequency = <20000000>; + + dummy@60 { + compatible = "dummy"; + reg = <0x60>; + }; + }; -- cgit v1.2.3