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| author | Benoit Cousson <b-cousson@ti.com> | 2012-02-15 18:37:34 +0100 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-02-15 12:57:00 -0700 |
| commit | d5a8003135da7afe311e4e13ff42000ab7cd2078 (patch) | |
| tree | e003b1e3ac213aa09fdbfeee60715a2f9d7adff7 /Documentation | |
| parent | 14af60b6fb3b76634278364b697dae2f9f360abf (diff) | |
| download | op-kernel-dev-d5a8003135da7afe311e4e13ff42000ab7cd2078.zip op-kernel-dev-d5a8003135da7afe311e4e13ff42000ab7cd2078.tar.gz | |
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 <b-cousson@ti.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Cc: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/omap-spi.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt new file mode 100644 index 0000000..81df374 --- /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>; +}; + |
