| Message ID | 20250225053955.3781831-2-xu.yang_2@nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | add USB2.0 support for i.MX95-19x19 EVK board | expand |
On Tue, 25 Feb 2025 13:39:50 +0800, Xu Yang wrote: > The i.MX95 USB2.0 controller is mostly compatible with i.MX7D, except it > requires a second interrupt for wakeup handling. Add the compatible string > for the i.MX95 platform, add the iommus property, and enforce the > interrupt property restriction. Keep the same restriction for existing > compatible strings. > > Reviewed-by: Frank Li <Frank.Li@nxp.com> > Signed-off-by: Xu Yang <xu.yang_2@nxp.com> > > --- > Changes in v2: > - improve interrupts description > - improve subject and commit message > --- > .../bindings/usb/chipidea,usb2-common.yaml | 3 +++ > .../bindings/usb/chipidea,usb2-imx.yaml | 24 ++++++++++++++++++- > 2 files changed, 26 insertions(+), 1 deletion(-) > Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/usb/chipidea,usb2-common.yaml b/Documentation/devicetree/bindings/usb/chipidea,usb2-common.yaml index d2a7d2ecf48a..10020af15afc 100644 --- a/Documentation/devicetree/bindings/usb/chipidea,usb2-common.yaml +++ b/Documentation/devicetree/bindings/usb/chipidea,usb2-common.yaml @@ -42,6 +42,9 @@ properties: phy_type: true + iommus: + maxItems: 1 + itc-setting: description: interrupt threshold control register control, the setting should be diff --git a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml index 8f6136f5d72e..51014955ab3c 100644 --- a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml +++ b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml @@ -41,6 +41,7 @@ properties: - fsl,imx8mm-usb - fsl,imx8mn-usb - fsl,imx93-usb + - fsl,imx95-usb - const: fsl,imx7d-usb - const: fsl,imx27-usb - items: @@ -54,7 +55,11 @@ properties: maxItems: 1 interrupts: - maxItems: 1 + minItems: 1 + items: + - description: USB controller interrupt or combine USB controller + and wakeup interrupts. + - description: Wakeup interrupt clocks: minItems: 1 @@ -191,6 +196,7 @@ allOf: contains: enum: - fsl,imx93-usb + - fsl,imx95-usb then: properties: clocks: @@ -238,6 +244,22 @@ allOf: maxItems: 1 clock-names: false + # imx95 soc use two interrupts + - if: + properties: + compatible: + contains: + enum: + - fsl,imx95-usb + then: + properties: + interrupts: + minItems: 2 + else: + properties: + interrupts: + maxItems: 1 + unevaluatedProperties: false examples: