[PATCH net-next v4 2/3] dt-bindings: add Qualcomm IPQ4019 MDIO bindings

From: Robert Marko
Date: Wed Apr 29 2020 - 07:08:07 EST


This patch adds the binding document for the IPQ40xx MDIO driver.

Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Reviewed-by: Florian Fainelli <f.fainelli@xxxxxxxxx>
Cc: Luka Perkov <luka.perkov@xxxxxxxxxx>
---
Changes from v3 to v4:
* Change compatible to IPQ4019

Changes from v2 to v3:
* Remove status from example

.../bindings/net/qcom,ipq4019-mdio.yaml | 61 +++++++++++++++++++
1 file changed, 61 insertions(+)
create mode 100644 Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml

diff --git a/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
new file mode 100644
index 000000000000..13555a89975f
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/qcom,ipq4019-mdio.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/qcom,ipq4019-mdio.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm IPQ40xx MDIO Controller Device Tree Bindings
+
+maintainers:
+ - Robert Marko <robert.marko@xxxxxxxxxx>
+
+allOf:
+ - $ref: "mdio.yaml#"
+
+properties:
+ compatible:
+ const: qcom,ipq4019-mdio
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+ reg:
+ maxItems: 1
+
+required:
+ - compatible
+ - reg
+ - "#address-cells"
+ - "#size-cells"
+
+examples:
+ - |
+ mdio@90000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "qcom,ipq4019-mdio";
+ reg = <0x90000 0x64>;
+
+ ethphy0: ethernet-phy@0 {
+ reg = <0>;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+
+ ethphy2: ethernet-phy@2 {
+ reg = <2>;
+ };
+
+ ethphy3: ethernet-phy@3 {
+ reg = <3>;
+ };
+
+ ethphy4: ethernet-phy@4 {
+ reg = <4>;
+ };
+ };
--
2.26.2