dt-bindings: usb: Convert Nuvoton EHCI to DT schema

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

Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20230110-dt-usb-v3-5-5af0541fcf8c@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml
index ebbb01b39a92197f318bd5dc2eaa9cfad1f19140..050cfd5acdaa18ec3ac91c1f5b80df2d6e11c345 100644 (file)
--- 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
           - ti,ehci-omap
           - usb-ehci
 

diff --git a/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt b/Documentation/devicetree/bindings/usb/npcm7xx-usb.txt
deleted file mode 100644 (file)
index 352a0a1..0000000
--- 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@f0806000 {
-               compatible = "nuvoton,npcm750-ehci";
-               reg = <0xf0806000 0x1000>;
-               interrupts = <0 61 4>;
-       };