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| author | Grant Likely <grant.likely@secretlab.ca> | 2011-01-26 10:10:40 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-01-31 00:09:01 -0700 |
| commit | d524dac9279b6a41ffdf7ff7958c577f2e387db6 (patch) | |
| tree | 294166d18a1c89c4cebb2571ea7b124876fb01ef /Documentation/devicetree/bindings/ata | |
| parent | 1bae4ce27c9c90344f23c65ea6966c50ffeae2f5 (diff) | |
| download | linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.tar.gz linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.tar.bz2 linux-d524dac9279b6a41ffdf7ff7958c577f2e387db6.zip | |
dt: Move device tree documentation out of powerpc directory
The device tree is used by more than just PowerPC. Make the documentation
directory available to all.
v2: reorganized files while moving to create arch and driver specific
directories.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation/devicetree/bindings/ata')
| -rw-r--r-- | Documentation/devicetree/bindings/ata/fsl-sata.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/fsl-sata.txt b/Documentation/devicetree/bindings/ata/fsl-sata.txt new file mode 100644 index 000000000000..b46bcf46c3d8 --- /dev/null +++ b/Documentation/devicetree/bindings/ata/fsl-sata.txt @@ -0,0 +1,29 @@ +* Freescale 8xxx/3.0 Gb/s SATA nodes + +SATA nodes are defined to describe on-chip Serial ATA controllers. +Each SATA port should have its own node. + +Required properties: +- compatible : compatible list, contains 2 entries, first is + "fsl,CHIP-sata", where CHIP is the processor + (mpc8315, mpc8379, etc.) and the second is + "fsl,pq-sata" +- interrupts : <interrupt mapping for SATA IRQ> +- cell-index : controller index. + 1 for controller @ 0x18000 + 2 for controller @ 0x19000 + 3 for controller @ 0x1a000 + 4 for controller @ 0x1b000 + +Optional properties: +- interrupt-parent : optional, if needed for interrupt mapping +- reg : <registers mapping> + +Example: + sata@18000 { + compatible = "fsl,mpc8379-sata", "fsl,pq-sata"; + reg = <0x18000 0x1000>; + cell-index = <1>; + interrupts = <2c 8>; + interrupt-parent = < &ipic >; + }; |