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Upgrade to 4.4.50-rt62
[kvmfornfv.git]
/
kernel
/
Documentation
/
devicetree
/
bindings
/
ata
/
ahci-platform.txt
diff --git
a/kernel/Documentation/devicetree/bindings/ata/ahci-platform.txt
b/kernel/Documentation/devicetree/bindings/ata/ahci-platform.txt
index
c2340ee
..
c000832
100644
(file)
--- a/
kernel/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/
kernel/Documentation/devicetree/bindings/ata/ahci-platform.txt
@@
-30,6
+30,10
@@
Optional properties:
- target-supply : regulator for SATA target power
- phys : reference to the SATA PHY node
- phy-names : must be "sata-phy"
- 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
Required properties when using sub-nodes:
- #address-cells : number of cells to encode an address