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-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt7
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt
index c2340eeeb97f..fedc213b5f1a 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@ -10,9 +10,12 @@ PHYs.
Required properties:
- compatible : compatible string, one of:
- "allwinner,sun4i-a10-ahci"
+ - "brcm,iproc-ahci"
- "hisilicon,hisi-ahci"
+ - "cavium,octeon-7130-ahci"
- "ibm,476gtr-ahci"
- "marvell,armada-380-ahci"
+ - "marvell,armada-3700-ahci"
- "snps,dwc-ahci"
- "snps,exynos5440-ahci"
- "snps,spear-ahci"
@@ -30,6 +33,10 @@ Optional properties:
- target-supply : regulator for SATA target power
- phys : reference to the SATA PHY node
- phy-names : must be "sata-phy"
+- ports-implemented : Mask that indicates which ports that the HBA supports
+ are available for software to use. Useful if PORTS_IMPL
+ is not programmed by the BIOS, which is true with
+ some embedded SOC's.
Required properties when using sub-nodes:
- #address-cells : number of cells to encode an address