From:   "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To:     gregkh@linuxfoundation.org, robh+dt@kernel.org,
        krzysztof.kozlowski+dt@linaro.org, shawnguo@kernel.org,
        s.hauer@pengutronix.de, xu.yang_2@nxp.com
Cc:     kernel@pengutronix.de, festevam@gmail.com, linux-imx@nxp.com,
        linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        jun.li@nxp.com, Peng Fan <peng.fan@nxp.com>
Subject: [PATCH linux-next] dt-bindings: usb: snps,dwc3: correct i.MX8MQ support
Date:   Mon, 20 Mar 2023 10:07:14 +0800
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From: Peng Fan <peng.fan@nxp.com>

The previous i.MX8MQ support breaks rockchip,dwc3 support,
so use select to restrict i.MX8MQ support and avoid break others.

Fixes: 3754c41c7686 ("dt-bindings: usb: snps,dwc3: support i.MX8MQ")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 .../devicetree/bindings/usb/snps,dwc3.yaml    | 21 ++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
index 16c7d06c9172..6347a6769ee3 100644
--- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
+++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml
@@ -28,15 +28,22 @@ allOf:
     else:
       $ref: usb-xhci.yaml#
 
+select:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - fsl,imx8mq-dwc3
+  required:
+    - compatible
+
 properties:
   compatible:
-    oneOf:
-      - items:
-          - const: fsl,imx8mq-dwc3
-          - const: snps,dwc3
-      - const: snps,dwc3
-      - const: synopsys,dwc3
-        deprecated: true
+    contains:
+      oneOf:
+        - const: snps,dwc3
+        - const: synopsys,dwc3
+          deprecated: true
 
   reg:
     maxItems: 1
-- 
2.37.1