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dt-bindings: Update documentation for stingray SATA phy

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Update BRCM SATA phy dt-binding documentation for stingray.

Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Rob Herring <rob@kernel.org>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Srinath Mannam 2017-06-08 17:01:38 +05:30 committed by Kishon Vijay Abraham I
parent 259a24001a
commit 3ac255bc8e
1 changed files with 4 additions and 3 deletions
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7
Documentation/devicetree/bindings/phy/brcm-sata-phy.txt
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@ -7,12 +7,13 @@ Required properties:
"brcm,iproc-ns2-sata-phy"
"brcm,iproc-nsp-sata-phy"
"brcm,phy-sata3"
"brcm,iproc-sr-sata-phy"
- address-cells: should be 1
- size-cells: should be 0
- reg: register ranges for the PHY PCB interface
- reg-names: should be "phy" and "phy-ctrl"
The "phy-ctrl" registers are only required for
"brcm,iproc-ns2-sata-phy".
"brcm,iproc-ns2-sata-phy" and "brcm,iproc-sr-sata-phy".
Sub-nodes:
Each port's PHY should be represented as a sub-node.
@ -23,8 +24,8 @@ Sub-nodes required properties:
Sub-nodes optional properties:
- brcm,enable-ssc: use spread spectrum clocking (SSC) on this port
This property is not applicable for "brcm,iproc-ns2-sata-phy" and
"brcm,iproc-nsp-sata-phy".
This property is not applicable for "brcm,iproc-ns2-sata-phy",
"brcm,iproc-nsp-sata-phy" and "brcm,iproc-sr-sata-phy".
Example:
sata-phy@f0458100 {