Commit 1fd7b103 authored by Serge Semin's avatar Serge Semin Committed by Greg Kroah-Hartman
Browse files

dt-bindings: usb: qcom,dwc3: Validate DWC3 sub-node 



Qualcomm msm8996/sc7180/sdm845 DWC3 compatible DT nodes are supposed to
have a DWC USB3 compatible sub-node to describe a fully functioning USB
interface. Let's use the available DWC USB3 DT schema to validate the
Qualcomm DWC3 sub-nodes.

Note since the generic DWC USB3 DT node is supposed to be named as generic
USB HCD ("^usb(@.*)?") one we have to accordingly fix the sub-nodes name
regexp and fix the DT node example.

Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarSerge Semin <Sergey.Semin@baikalelectronics.ru>
Link: https://lore.kernel.org/r/20201210090944.16283-19-Sergey.Semin@baikalelectronics.ru


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e9cd0635

Documentation/devicetree/bindings/usb/qcom,dwc3.yaml

+3 −6
Original line number Diff line number Diff line
@@ -103,11 +103,8 @@ properties: 
# Required child node:



patternProperties:

  "^dwc3@[0-9a-f]+$":

    type: object

    description:

      A child node must exist to represent the core DWC3 IP block

      The content of the node is defined in dwc3.txt.

  "^usb@[0-9a-f]+$":

    $ref: snps,dwc3.yaml#



required:

  - compatible
@@ -162,7 +159,7 @@ examples: 


            resets = <&gcc GCC_USB30_PRIM_BCR>;



            dwc3@a600000 {

            usb@a600000 {

                compatible = "snps,dwc3";

                reg = <0 0x0a600000 0 0xcd00>;

                interrupts = <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>;