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Commit c37a9cd5 authored by Franklin S Cooper Jr's avatar Franklin S Cooper Jr Committed by Felipe Balbi
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dt-bindings: usb: keystone-usb: Update bindings pm and clocks properties 



Update various properties to properly indicate their requirement depending
on the SoC.

Signed-off-by: default avatarFranklin S Cooper Jr <fcooper@ti.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 626b6cd5

Documentation/devicetree/bindings/usb/keystone-usb.txt

+15 −2
Original line number Diff line number Diff line
@@ -12,8 +12,21 @@ Required properties: 
   MPU.

 - ranges: allows valid 1:1 translation between child's address space and

   parent's address space.

 - clocks: Clock IDs array as required by the controller.

 - clock-names: names of clocks correseponding to IDs in the clock property.



SoC-specific Required Properties:

The following are mandatory properties for Keystone 2 66AK2HK, 66AK2L and 66AK2E

SoCs only:



- clocks:		Clock ID for USB functional clock.

- clock-names:		Must be "usb".





The following are mandatory properties for Keystone 2 66AK2G SoCs only:



- power-domains:	Should contain a phandle to a PM domain provider node

			and an args specifier containing the USB device id

			value. This property is as per the binding,

			Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt



Sub-nodes:

The dwc3 core should be added as subnode to Keystone DWC3 glue.