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author | Gregory CLEMENT <gregory.clement@free-electrons.com> | 2015-01-15 14:09:36 (GMT) |
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committer | Tejun Heo <tj@kernel.org> | 2015-01-19 14:53:26 (GMT) |
commit | 6bd15996071096456578871b286d3e2185bd91e6 (patch) | |
tree | f1aeafe79287556ff0e4a5a609d957450b0e4573 /Documentation | |
parent | 6033798121e154005cd537c192729025c9da8901 (diff) | |
download | linux-6bd15996071096456578871b286d3e2185bd91e6.tar.xz |
Documentation: bindings: Add the regulator property to the sub-nodes AHCI bindings
It is now possible to use a regulator property for each port of the
AHCI controller.
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/ata/ahci-platform.txt | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/ata/ahci-platform.txt b/Documentation/devicetree/bindings/ata/ahci-platform.txt index 4ab09f2..c2340ee 100644 --- a/Documentation/devicetree/bindings/ata/ahci-platform.txt +++ b/Documentation/devicetree/bindings/ata/ahci-platform.txt @@ -37,9 +37,10 @@ Required properties when using sub-nodes: Sub-nodes required properties: -- reg : the port number -- phys : reference to the SATA PHY node - +- reg : the port number +And at least one of the following properties: +- phys : reference to the SATA PHY node +- target-supply : regulator for SATA target power Examples: sata@ffe08000 { @@ -68,10 +69,12 @@ With sub-nodes: sata0: sata-port@0 { reg = <0>; phys = <&sata_phy 0>; + target-supply = <®_sata0>; }; sata1: sata-port@1 { reg = <1>; phys = <&sata_phy 1>; + target-supply = <®_sata1>;; }; }; |