On Tue, Mar 12, 2024 at 05:16:58PM +0800, Xu Yang wrote: > Add restrictions for reg, interrupts, clock and clock-names properties > for imx Socs. > > Signed-off-by: Xu Yang <xu.yang_2@xxxxxxx> > > --- > Changes in v4: > - new patch since v3's discussion > - split the reg, interrupts, clock and clock-names properties into > common part and device-specific > Changes in v5: > - keep common property unchanged > - make if-then more readable > - remove non imx part > Changes in v6: > - new patch based on ci-hdrc-usb2-imx.yaml > Changes in v7: > - no changes > Changes in v8: > - remove if:else:if:else:if:else block > --- > .../bindings/usb/chipidea,usb2-imx.yaml | 80 +++++++++++++++++++ > 1 file changed, 80 insertions(+) > > diff --git a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml > index cdbb224e9f68..fb1c378dfe88 100644 > --- a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml > +++ b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml > @@ -49,6 +49,12 @@ properties: > - const: fsl,imx6ul-usb > - const: fsl,imx27-usb > > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > clocks: > minItems: 1 > maxItems: 3 > @@ -144,6 +150,80 @@ allOf: > - const: idle > - const: active > > + # imx27 Soc needs three clocks > + - if: > + properties: > + compatible: > + const: fsl,imx27-usb > + then: > + properties: > + clocks: > + minItems: 3 > + maxItems: 3 The max is already 3, so drop maxItems. > + clock-names: > + items: > + - const: ipg > + - const: ahb > + - const: per > + > + # imx25 and imx35 Soc need three clocks > + - if: > + properties: > + compatible: > + contains: > + enum: > + - fsl,imx25-usb > + - fsl,imx35-usb > + then: > + properties: > + clocks: > + minItems: 3 > + maxItems: 3 Same here. > + clock-names: > + items: > + - const: ipg > + - const: ahb > + - const: per > + > + # imx7d Soc need one clock > + - if: > + properties: > + compatible: > + items: > + - const: fsl,imx7d-usb > + - const: fsl,imx27-usb > + then: > + properties: > + clocks: > + maxItems: 1 > + clock-names: > + maxItems: 1 What's the name? > + > + # other Soc need one clock > + - if: > + properties: > + compatible: > + contains: > + enum: > + - fsl,imx23-usb > + - fsl,imx28-usb > + - fsl,imx50-usb > + - fsl,imx51-usb > + - fsl,imx53-usb > + - fsl,imx6q-usb > + - fsl,imx6sl-usb > + - fsl,imx6sx-usb > + - fsl,imx6ul-usb > + - fsl,imx8mm-usb > + - fsl,imx8mn-usb > + - fsl,vf610-usb > + then: > + properties: > + clocks: > + maxItems: 1 > + clock-names: > + maxItems: 1 > + > unevaluatedProperties: false > > examples: > -- > 2.34.1 >