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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
dt-bindings: usb: ci-hdrc-usb2-imx: add restrictions for reg, interrupts, clock and clock-names properties
Add restrictions for reg, interrupts, clock and clock-names properties
for imx Socs.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>
Link: https://lore.kernel.org/r/20240321081439.541799-5-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
authored by
Xu Yang
and committed by
Greg Kroah-Hartman
089fa715
af1969a1
+76
+76
Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml
+76
Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml
···
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- const: fsl,imx6ul-usb
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- const: fsl,imx27-usb
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+
reg:
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maxItems: 1
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+
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interrupts:
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maxItems: 1
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+
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clocks:
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minItems: 1
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maxItems: 3
···
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items:
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- const: idle
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- const: active
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+
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# imx27 Soc needs three clocks
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- if:
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properties:
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compatible:
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const: fsl,imx27-usb
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then:
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properties:
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clocks:
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minItems: 3
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+
clock-names:
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items:
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- const: ipg
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- const: ahb
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- const: per
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+
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# imx25 and imx35 Soc need three clocks
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- if:
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properties:
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compatible:
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contains:
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enum:
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- fsl,imx25-usb
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- fsl,imx35-usb
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then:
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properties:
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clocks:
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minItems: 3
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clock-names:
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items:
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- const: ipg
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- const: ahb
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- const: per
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+
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# imx7d Soc need one clock
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- if:
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properties:
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compatible:
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items:
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- const: fsl,imx7d-usb
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- const: fsl,imx27-usb
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then:
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properties:
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clocks:
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maxItems: 1
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clock-names: false
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+
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# other Soc need one clock
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- if:
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properties:
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compatible:
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+
contains:
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+
enum:
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+
- fsl,imx23-usb
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+
- fsl,imx28-usb
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+
- fsl,imx50-usb
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+
- fsl,imx51-usb
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+
- fsl,imx53-usb
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+
- fsl,imx6q-usb
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+
- fsl,imx6sl-usb
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+
- fsl,imx6sx-usb
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+
- fsl,imx6ul-usb
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+
- fsl,imx8mm-usb
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+
- fsl,imx8mn-usb
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+
- fsl,vf610-usb
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then:
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properties:
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+
clocks:
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+
maxItems: 1
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+
clock-names: false
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unevaluatedProperties: false
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