From af71100c7acf3ccaf95044cd5e9e866178e5f8a1 Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 8 Nov 2011 14:43:47 -0600 Subject: i2c-designware: add OF binding support Add of_match_table and DT style i2c registration to designware i2c driver. Refactored for pci/plat split by Dirk Brandewie. Signed-off-by: Rob Herring Acked-by: Grant Likely Signed-off-by: Dirk Brandewie --- .../devicetree/bindings/i2c/i2c-designware.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-designware.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/i2c/i2c-designware.txt b/Documentation/devicetree/bindings/i2c/i2c-designware.txt new file mode 100644 index 0000000..e42a2ee --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-designware.txt @@ -0,0 +1,22 @@ +* Synopsys DesignWare I2C + +Required properties : + + - compatible : should be "snps,designware-i2c" + - reg : Offset and length of the register set for the device + - interrupts : where IRQ is the interrupt number. + +Recommended properties : + + - clock-frequency : desired I2C bus clock frequency in Hz. + +Example : + + i2c@f0000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,designware-i2c"; + reg = <0xf0000 0x1000>; + interrupts = <11>; + clock-frequency = <400000>; + }; -- cgit v1.1