From d5a8003135da7afe311e4e13ff42000ab7cd2078 Mon Sep 17 00:00:00 2001 From: Benoit Cousson Date: Wed, 15 Feb 2012 18:37:34 +0100 Subject: spi/omap: Add DT support to McSPI driver Add device tree support to the OMAP2+ McSPI driver. Add the bindings documentation. Based on original code from Rajendra. Signed-off-by: Benoit Cousson Cc: Grant Likely Cc: Rajendra Nayak Signed-off-by: Grant Likely --- Documentation/devicetree/bindings/spi/omap-spi.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/omap-spi.txt (limited to 'Documentation/devicetree/bindings/spi') diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt new file mode 100644 index 00000000000..81df374adbb --- /dev/null +++ b/Documentation/devicetree/bindings/spi/omap-spi.txt @@ -0,0 +1,20 @@ +OMAP2+ McSPI device + +Required properties: +- compatible : + - "ti,omap2-spi" for OMAP2 & OMAP3. + - "ti,omap4-spi" for OMAP4+. +- ti,spi-num-cs : Number of chipselect supported by the instance. +- ti,hwmods: Name of the hwmod associated to the McSPI + + +Example: + +mcspi1: mcspi@1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "ti,omap4-mcspi"; + ti,hwmods = "mcspi1"; + ti,spi-num-cs = <4>; +}; + -- cgit v1.2.3-70-g09d2