new file mode 100644
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/allwinner,sun4i-a10-mdio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Allwinner A10 MDIO Controller Device Tree Bindings
+
+maintainers:
+ - Chen-Yu Tsai <wens@csie.org>
+ - Maxime Ripard <maxime.ripard@bootlin.com>
+
+properties:
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ compatible:
+ enum:
+ - allwinner,sun4i-a10-mdio
+
+ # Deprecated
+ - allwinner,sun4i-mdio
+
+ reg:
+ maxItems: 1
+
+ phy-supply:
+ description: PHY regulator
+
+required:
+ - compatible
+ - reg
+
+examples:
+ - |
+ mdio@1c0b080 {
+ compatible = "allwinner,sun4i-a10-mdio";
+ reg = <0x01c0b080 0x14>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ phy-supply = <®_emac_3v3>;
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+ };
+
+# FIXME: We should set it, but it would report all the generic
+# properties as additional properties.
+# additionalProperties: false
+
+...
deleted file mode 100644
@@ -1,27 +0,0 @@
-* Allwinner A10 MDIO Ethernet Controller interface
-
-Required properties:
-- compatible: should be "allwinner,sun4i-a10-mdio"
- (Deprecated: "allwinner,sun4i-mdio").
-- reg: address and length of the register set for the device.
-
-Optional properties:
-- phy-supply: phandle to a regulator if the PHY needs one
-
-Example at the SoC level:
-mdio@1c0b080 {
- compatible = "allwinner,sun4i-a10-mdio";
- reg = <0x01c0b080 0x14>;
- #address-cells = <1>;
- #size-cells = <0>;
-};
-
-And at the board level:
-
-mdio@1c0b080 {
- phy-supply = <®_emac_3v3>;
-
- phy0: ethernet-phy@0 {
- reg = <0>;
- };
-};
Switch our Allwinner A10 MDIO controller binding to a YAML schema to enable the DT validation. Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com> --- Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml | 55 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt | 27 --------------------------- 2 files changed, 55 insertions(+), 27 deletions(-) create mode 100644 Documentation/devicetree/bindings/net/allwinner,sun4i-a10-mdio.yaml delete mode 100644 Documentation/devicetree/bindings/net/allwinner,sun4i-mdio.txt