[1/6] dt-bindings: usb: Convert USB HCD generic binding to YAML

Commit Message

Maxime Ripard April 16, 2019, 8:27 a.m. UTC

The USB HCD generic binding is used by many USB host bindings.

In order to allow the DT validation to happen on those, let's create a YAML
description for that generic binding that can be referenced later on.

Signed-off-by: Maxime Ripard <[e-mail]>
---
 Documentation/devicetree/bindings/usb/usb-hcd.txt  |  9 +-----
 Documentation/devicetree/bindings/usb/usb-hcd.yaml | 25 +++++++++++++++-
 2 files changed, 25 insertions(+), 9 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/usb/usb-hcd.txt
 create mode 100644 Documentation/devicetree/bindings/usb/usb-hcd.yaml


base-commit: f9221a7a1014d8a047b277a73289678646ddc110

Patch

diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.txt b/Documentation/devicetree/bindings/usb/usb-hcd.txt
deleted file mode 100644
index 50529b838c9c..000000000000
--- a/Documentation/devicetree/bindings/usb/usb-hcd.txt
+++ /dev/null
@@ -1,9 +0,0 @@ 
-Generic USB HCD (Host Controller Device) Properties
-
-Optional properties:
-- phys: a list of all USB PHYs on this HCD
-
-Example:
-	&usb1 {
-		phys = <&usb2_phy1>, <&usb3_phy1>;
-	};
diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
new file mode 100644
index 000000000000..9c8c56d3a792
--- /dev/null
+++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
@@ -0,0 +1,25 @@ 
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/usb/usb-hcd.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic USB Host Controller Device Tree Bindings
+
+maintainers:
+  - Greg Kroah-Hartman <[e-mail]>
+
+properties:
+  $nodename:
+    pattern: "^usb(@.*)?"
+
+  phys:
+    $ref: /schemas/types.yaml#/definitions/phandle-array
+    description:
+      List of all the USB PHYs on this HCD
+
+examples:
+  - |
+    usb {
+        phys = <&usb2_phy1>, <&usb3_phy1>;
+    };