[PATCH 4/4] dt-bindings: usb: Convert Nuvoton EHCI to DT schema

[Rob Herring]

The Nuvoton EHCI binding is just some compatible strings, so add it to the
generic-ehci.yaml schema.

Signed-off-by: Rob Herring <robh at kernel.org>
---
 .../devicetree/bindings/usb/generic-ehci.yaml        |  2 ++
 .../devicetree/bindings/usb/npcm7xx-usb.txt          | 20 --------------------
 2 files changed, 2 insertions(+), 20 deletions(-)

diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index 85e41609b09b..1687c7e9302b 100644
--- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml
+++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
@@ -76,6 +76,8 @@ properties:
           - generic-ehci
           - marvell,armada-3700-ehci
           - marvell,orion-ehci
+          - nuvoton,npcm750-ehci
+          - nuvoton,npcm845-ehci
           - usb-ehci
 
   reg:
diff --git a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt b/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
deleted file mode 100644
index 352a0a1e2f76..000000000000
--- a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
+++ /dev/null
@@ -1,20 +0,0 @@
-Nuvoton NPCM7XX SoC USB controllers:
------------------------------
-
-EHCI:
------
-
-Required properties:
-- compatible: should be one of
-    "nuvoton,npcm750-ehci"
-    "nuvoton,npcm845-ehci"
-- interrupts: Should contain the EHCI interrupt
-- reg:        Physical address and length of the register set for the device
-
-Example:
-
-	ehci1: usb at f0806000 {
-		compatible = "nuvoton,npcm750-ehci";
-		reg = <0xf0806000 0x1000>;
-		interrupts = <0 61 4>;
-	};

-- 
2.39.0