[PATCH] dt-bindings: phy: imx8mq-usb: Drop ref for fsl,phy-pcs-tx-deemph-3p5db-attenuation-db
Peng Fan
peng.fan at nxp.com
Sun Jul 20 23:54:24 PDT 2025
Address the device tree check warning: "phy at 4c1f0040 (fsl,imx95-usb-phy):
fsl,phy-pcs-tx-deemph-3p5db-attenuation-db: 17 is not of type 'array'"
And dt_binding_check reports:
properties:fsl,phy-pcs-tx-deemph-3p5db-attenuation-db: '$ref' should not be
valid under {'const': '$ref'}
hint: Standard unit suffix properties don't need a type $ref
So remove ref for fsl,phy-pcs-tx-deemph-3p5db-attenuation-db.
Fixes: 04c9dd9c7d19 ("arm64: dts: imx95-evk: add USB3 PHY tuning properties")
Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml | 1 -
1 file changed, 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
index 22dd91591a09..6a47e08e0e97 100644
--- a/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/fsl,imx8mq-usb-phy.yaml
@@ -76,7 +76,6 @@ properties:
description:
Adjust TX de-emphasis attenuation in dB at nominal
3.5dB point as per USB specification
- $ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
maximum: 36
--
2.37.1
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