diff options
| author | Xu Yang <xu.yang_2@nxp.com> | 2024-03-21 16:14:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-27 07:57:16 +0100 |
| commit | 089fa715f599b30581ee7d0e3990cf0a37f9cbcb (patch) | |
| tree | d6d616cba8ea8b35298566ebc8bb8c8899efc052 /Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml | |
| parent | af1969a1f6b54f8a6e0ca1986f0e8836d2dcc0a6 (diff) | |
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>
Diffstat (limited to 'Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml')
| -rw-r--r-- | Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml index cdbb224e9f68..e2eb60eaf6fe 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 +150,76 @@ allOf: - const: idle - const: active + # imx27 Soc needs three clocks + - if: + properties: + compatible: + const: fsl,imx27-usb + then: + properties: + clocks: + minItems: 3 + 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 + 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: false + + # 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: false + unevaluatedProperties: false examples: |