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| author | John Stultz <john.stultz@linaro.org> | 2011-10-26 13:48:49 -0700 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2011-10-26 13:48:49 -0700 |
| commit | 2216773fc021964a413409141d439de4f6a108f7 (patch) | |
| tree | 7b2f8cdcdf5fb05d75bd92f0c8d9ac635ceec48c /Documentation/devicetree/bindings/spi/spi_pl022.txt | |
| parent | 42ac8ca89aef66618e8ae2d6e48e3f523bfcd69d (diff) | |
| parent | af1bdb79ca64ceadc7b44b11929b384eff66ce59 (diff) | |
Merge branch 'upstream/linaro-3.1' into linaro-android-3.1-agreen-rebaselinux-linaro-3.1-2011.10-2-android-0
Diffstat (limited to 'Documentation/devicetree/bindings/spi/spi_pl022.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/spi/spi_pl022.txt | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi_pl022.txt b/Documentation/devicetree/bindings/spi/spi_pl022.txt new file mode 100644 index 00000000000..306ec3ff3c0 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi_pl022.txt @@ -0,0 +1,12 @@ +ARM PL022 SPI controller + +Required properties: +- compatible : "arm,pl022", "arm,primecell" +- reg : Offset and length of the register set for the device +- interrupts : Should contain SPI controller interrupt + +Optional properties: +- cs-gpios : should specify GPIOs used for chipselects. + The gpios will be referred to as reg = <index> in the SPI child nodes. + If unspecified, a single SPI device without a chip select can be used. + |