[PATCH v9 1/9] dt-bindings: mfd: ti,j721e-system-controller: Fix mux node regex

[Ravi Gunasekaran]

mux-controller nodes may not have "reg" property. Update the regex
for such nodes to resolve the dtbs warnings

Signed-off-by: Ravi Gunasekaran <r-gunasekaran at ti.com>
---
 .../bindings/mfd/ti,j721e-system-controller.yaml          | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
index 76ef4352e13c..532bfa45e6a0 100644
--- a/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
+++ b/Documentation/devicetree/bindings/mfd/ti,j721e-system-controller.yaml
@@ -45,7 +45,7 @@ properties:
 
 patternProperties:
   # Optional children
-  "^mux-controller@[0-9a-f]+$":
+  "^mux-controller(@|-)[0-9a-f]+$":
     type: object
     description:
       This is the SERDES lane control mux.
@@ -94,6 +94,12 @@ examples:
                 /* SERDES4 lane0/1/2/3 select */
         };
 
+        usb_serdes_mux: mux-controller-80 {
+                compatible = "mmio-mux";
+                #mux-control-cells = <1>;
+                mux-reg-masks = <0x0 0x8000000>;
+        };
+
         clock-controller at 4140 {
             compatible = "ti,am654-ehrpwm-tbclk", "syscon";
             reg = <0x4140 0x18>;
-- 
2.17.1