2013-07-26 06:04:44 +07:00
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USB xHCI controllers
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Required properties:
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2016-02-18 22:55:49 +07:00
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- compatible: should be one or more of
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- "generic-xhci" for generic XHCI device
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2016-04-27 20:36:42 +07:00
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- "marvell,armada3700-xhci" for Armada 37xx SoCs
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2016-02-18 22:55:49 +07:00
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- "marvell,armada-375-xhci" for Armada 375 SoCs
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- "marvell,armada-380-xhci" for Armada 38x SoCs
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2017-12-08 22:59:06 +07:00
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- "renesas,xhci-r8a7743" for r8a7743 SoC
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2018-09-27 20:42:38 +07:00
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- "renesas,xhci-r8a7744" for r8a7744 SoC
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2018-08-24 14:56:12 +07:00
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- "renesas,xhci-r8a774a1" for r8a774a1 SoC
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2019-04-29 15:51:24 +07:00
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- "renesas,xhci-r8a774c0" for r8a774c0 SoC
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2016-02-18 22:55:49 +07:00
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- "renesas,xhci-r8a7790" for r8a7790 SoC
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- "renesas,xhci-r8a7791" for r8a7791 SoC
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- "renesas,xhci-r8a7793" for r8a7793 SoC
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- "renesas,xhci-r8a7795" for r8a7795 SoC
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2016-11-11 20:13:27 +07:00
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- "renesas,xhci-r8a7796" for r8a7796 SoC
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2018-02-27 15:15:20 +07:00
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- "renesas,xhci-r8a77965" for r8a77965 SoC
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2018-07-03 17:51:47 +07:00
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- "renesas,xhci-r8a77990" for r8a77990 SoC
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2017-12-08 22:59:06 +07:00
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- "renesas,rcar-gen2-xhci" for a generic R-Car Gen2 or RZ/G1 compatible
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device
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2018-08-24 14:56:12 +07:00
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- "renesas,rcar-gen3-xhci" for a generic R-Car Gen3 or RZ/G2 compatible
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device
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2016-02-18 22:55:49 +07:00
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- "xhci-platform" (deprecated)
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When compatible with the generic version, nodes must list the
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SoC-specific version corresponding to the platform first
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followed by the generic version.
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2013-07-26 06:04:44 +07:00
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- reg: should contain address and length of the standard XHCI
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register set for the device.
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- interrupts: one XHCI interrupt should be described here.
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2014-07-04 21:01:25 +07:00
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Optional properties:
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2018-04-20 20:52:52 +07:00
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- clocks: reference to the clocks
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- clock-names: mandatory if there is a second clock, in this case
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the name must be "core" for the first clock and "reg" for the
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second one
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2017-10-05 15:21:37 +07:00
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- usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
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2014-07-04 21:01:25 +07:00
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- usb3-lpm-capable: determines if platform is USB3 LPM capable
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2017-01-23 19:19:59 +07:00
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- quirk-broken-port-ped: set if the controller has broken port disable mechanism
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2017-12-08 22:59:13 +07:00
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- imod-interval-ns: default interrupt moderation interval is 5000ns
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2018-03-04 04:43:02 +07:00
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- phys : see usb-hcd.txt in the current directory
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additionally the properties from usb-hcd.txt (in the current directory) are
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supported.
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2014-05-15 17:17:34 +07:00
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2013-07-26 06:04:44 +07:00
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Example:
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usb@f0931000 {
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2014-02-11 23:54:46 +07:00
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compatible = "generic-xhci";
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2013-07-26 06:04:44 +07:00
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reg = <0xf0931000 0x8c8>;
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interrupts = <0x0 0x4e 0x0>;
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};
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