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Diffstat (limited to 'kernel/Documentation/devicetree/bindings/phy/phy-mvebu.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/phy/phy-mvebu.txt | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/phy/phy-mvebu.txt b/kernel/Documentation/devicetree/bindings/phy/phy-mvebu.txt new file mode 100644 index 000000000..f95b6260a --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/phy/phy-mvebu.txt @@ -0,0 +1,43 @@ +* Marvell MVEBU SATA PHY + +Power control for the SATA phy found on Marvell MVEBU SoCs. + +This document extends the binding described in phy-bindings.txt + +Required properties : + + - reg : Offset and length of the register set for the SATA device + - compatible : Should be "marvell,mvebu-sata-phy" + - clocks : phandle of clock and specifier that supplies the device + - clock-names : Should be "sata" + +Example: + sata-phy@84000 { + compatible = "marvell,mvebu-sata-phy"; + reg = <0x84000 0x0334>; + clocks = <&gate_clk 15>; + clock-names = "sata"; + #phy-cells = <0>; + status = "ok"; + }; + +Armada 375 USB cluster +---------------------- + +Armada 375 comes with an USB2 host and device controller and an USB3 +controller. The USB cluster control register allows to manage common +features of both USB controllers. + +Required properties: + +- compatible: "marvell,armada-375-usb-cluster" +- reg: Should contain usb cluster register location and length. +- #phy-cells : from the generic phy bindings, must be 1. Possible +values are 1 (USB2), 2 (USB3). + +Example: + usbcluster: usb-cluster@18400 { + compatible = "marvell,armada-375-usb-cluster"; + reg = <0x18400 0x4>; + #phy-cells = <1> + }; |