From 47870badf33a59994e73b70b1f0464d7b0945f2e Mon Sep 17 00:00:00 2001
From: Xu Yang <xu.yang_2@nxp.com>
Date: Thu, 21 Mar 2024 16:14:34 +0800
Subject: [PATCH] dt-bindings: usb: ci-hdrc-usb2-imx: add compatible and
 clock-names restriction for imx93

The i.MX93 needs a wakup clock to work properly. This will add compatible
and restriction for i.MX93 platform.

Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Xu Yang <xu.yang_2@nxp.com>

Link: https://lore.kernel.org/r/20240321081439.541799-6-xu.yang_2@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 .../bindings/usb/chipidea,usb2-imx.yaml        | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml
index e2eb60eaf6fe..8f6136f5d72e 100644
--- a/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml
+++ b/Documentation/devicetree/bindings/usb/chipidea,usb2-imx.yaml
@@ -40,6 +40,7 @@ properties:
           - enum:
               - fsl,imx8mm-usb
               - fsl,imx8mn-usb
+              - fsl,imx93-usb
           - const: fsl,imx7d-usb
           - const: fsl,imx27-usb
       - items:
@@ -183,6 +184,23 @@ allOf:
             - const: ahb
             - const: per
 
+  # imx93 Soc needs two clocks
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - fsl,imx93-usb
+    then:
+      properties:
+        clocks:
+          minItems: 2
+          maxItems: 2
+        clock-names:
+          items:
+            - const: usb_ctrl_root
+            - const: usb_wakeup
+
   # imx7d Soc need one clock
   - if:
       properties: