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authorAlex Shi <alex.shi@linaro.org>2016-05-24 12:17:43 +0800
committerAlex Shi <alex.shi@linaro.org>2016-05-24 12:17:43 +0800
commit6c1be3bf831c5b1f2ba51425315287df2c350633 (patch)
treefd07371829b4b5ea7db114502ac12fd989aa4e2a /Documentation
parentada3625ee9203002b2cac60be802dae952ae3e22 (diff)
parent3b6aa07b936b09d38c1bfcee1e06845b968df475 (diff)
downloadlinux-linaro-stable-6c1be3bf831c5b1f2ba51425315287df2c350633.tar.gz
Merge tag 'v3.18.34' into linux-linaro-lsk-v3.18lsk-v3.18-16.05
This is the 3.18.34 stable release
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/ata/ahci-platform.txt4
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 4ab09f2202d4..e6d5a4aa953f 100644
--- a/Documentation/devicetree/bindings/ata/ahci-platform.txt
+++ b/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"
+- 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