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dt-bindings: usb: keystone-usb: Add ti,am654-dwc3 support

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The AM654 SoC from TI contains a DWC3 controller. Add
support for it.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Roger Quadros 2019-01-10 17:04:29 +02:00 committed by Felipe Balbi
parent 169e3b68ca
commit d26c05781e
1 changed files with 4 additions and 2 deletions
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6
Documentation/devicetree/bindings/usb/keystone-usb.txt
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@ -3,7 +3,9 @@ TI Keystone Soc USB Controller
DWC3 GLUE DWC3 GLUE
Required properties: Required properties:
- compatible: should be "ti,keystone-dwc3". - compatible: should be
"ti,keystone-dwc3" for Keystone 2 SoCs
"ti,am654-dwc3" for AM654 SoC
- #address-cells, #size-cells : should be '1' if the device has sub-nodes - #address-cells, #size-cells : should be '1' if the device has sub-nodes
with 'reg' property. with 'reg' property.
- reg : Address and length of the register set for the USB subsystem on - reg : Address and length of the register set for the USB subsystem on
@ -21,7 +23,7 @@ SoCs only:
- clock-names: Must be "usb". - clock-names: Must be "usb".
The following are mandatory properties for Keystone 2 66AK2G SoCs only: The following are mandatory properties for 66AK2G and AM654:
- power-domains: Should contain a phandle to a PM domain provider node - power-domains: Should contain a phandle to a PM domain provider node
and an args specifier containing the USB device id and an args specifier containing the USB device id