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author | Antoine Ténart <antoine.tenart@free-electrons.com> | 2014-07-07 12:16:08 +0200 |
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committer | Kishon Vijay Abraham I <kishon@ti.com> | 2014-07-22 12:46:11 +0530 |
commit | 6e58240fae556c23150bb0c7cb9fdba17e6c14cf (patch) | |
tree | 902d5188212d51c6e2634b7771dbd6de04fc45ba /Documentation/devicetree/bindings/phy | |
parent | 942a31b521911b0f162a37844c29f91022d129f0 (diff) | |
download | op-kernel-dev-6e58240fae556c23150bb0c7cb9fdba17e6c14cf.zip op-kernel-dev-6e58240fae556c23150bb0c7cb9fdba17e6c14cf.tar.gz |
Documentation: bindings: add the Berlin SATA PHY
The Berlin SATA PHY drives the PHY related to the SATA interface. Add
the corresponding documentation.
Signed-off-by: Antoine Ténart <antoine.tenart@free-electrons.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Diffstat (limited to 'Documentation/devicetree/bindings/phy')
-rw-r--r-- | Documentation/devicetree/bindings/phy/berlin-sata-phy.txt | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt b/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt new file mode 100644 index 0000000..88f8c23 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt @@ -0,0 +1,34 @@ +Berlin SATA PHY +--------------- + +Required properties: +- compatible: should be "marvell,berlin2q-sata-phy" +- address-cells: should be 1 +- size-cells: should be 0 +- phy-cells: from the generic PHY bindings, must be 1 +- reg: address and length of the register +- clocks: reference to the clock entry + +Sub-nodes: +Each PHY should be represented as a sub-node. + +Sub-nodes required properties: +- reg: the PHY number + +Example: + sata_phy: phy@f7e900a0 { + compatible = "marvell,berlin2q-sata-phy"; + reg = <0xf7e900a0 0x200>; + clocks = <&chip CLKID_SATA>; + #address-cells = <1>; + #size-cells = <0>; + #phy-cells = <1>; + + sata-phy@0 { + reg = <0>; + }; + + sata-phy@1 { + reg = <1>; + }; + }; |