^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) * Marvell MVEBU SATA PHY
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) Power control for the SATA phy found on Marvell MVEBU SoCs.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) This document extends the binding described in phy-bindings.txt
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) Required properties :
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - reg : Offset and length of the register set for the SATA device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) - compatible : Should be "marvell,mvebu-sata-phy"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) - clocks : phandle of clock and specifier that supplies the device
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) - clock-names : Should be "sata"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) sata-phy@84000 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) compatible = "marvell,mvebu-sata-phy";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) reg = <0x84000 0x0334>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) clocks = <&gate_clk 15>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) clock-names = "sata";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #phy-cells = <0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) Armada 375 USB cluster
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) ----------------------
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Armada 375 comes with an USB2 host and device controller and an USB3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) controller. The USB cluster control register allows to manage common
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) features of both USB controllers.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) - compatible: "marvell,armada-375-usb-cluster"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) - reg: Should contain usb cluster register location and length.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) - #phy-cells : from the generic phy bindings, must be 1. Possible
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) values are 1 (USB2), 2 (USB3).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) Example:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) usbcluster: usb-cluster@18400 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) compatible = "marvell,armada-375-usb-cluster";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) reg = <0x18400 0x4>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #phy-cells = <1>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) };