diff options
Diffstat (limited to 'Documentation/devicetree/bindings/ata/ahci-platform.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-platform.txt | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 30df832a6f2f..87adfb227ca9 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt | |||
| @@ -32,6 +32,10 @@ Optional properties: | |||
| 32 | - target-supply : regulator for SATA target power | 32 | - target-supply : regulator for SATA target power |
| 33 | - phys : reference to the SATA PHY node | 33 | - phys : reference to the SATA PHY node |
| 34 | - phy-names : must be "sata-phy" | 34 | - phy-names : must be "sata-phy" |
| 35 | - ports-implemented : Mask that indicates which ports that the HBA supports | ||
| 36 | are available for software to use. Useful if PORTS_IMPL | ||
| 37 | is not programmed by the BIOS, which is true with | ||
| 38 | some embedded SOC's. | ||
| 35 | 39 | ||
| 36 | Required properties when using sub-nodes: | 40 | Required properties when using sub-nodes: |
| 37 | - #address-cells : number of cells to encode an address | 41 | - #address-cells : number of cells to encode an address |