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

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Message-Id: <20200429110726.448625-3-robert.marko@sartura.hr>
Date:   Wed, 29 Apr 2020 13:07:26 +0200
From:   Robert Marko <robert.marko@...tura.hr>
To:     andrew@...n.ch, f.fainelli@...il.com, hkallweit1@...il.com,
        linux@...linux.org.uk, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, agross@...nel.org,
        bjorn.andersson@...aro.org, robh+dt@...nel.org,
        mark.rutland@....com, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org
Cc:     Robert Marko <robert.marko@...tura.hr>,
        Luka Perkov <luka.perkov@...tura.hr>
Subject: [PATCH net-next v4 2/3] dt-bindings: add Qualcomm IPQ4019 MDIO bindings

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

Signed-off-by: Robert Marko <robert.marko@...tura.hr>
Reviewed-by: Andrew Lunn <andrew@...n.ch>
Reviewed-by: Florian Fainelli <f.fainelli@...il.com>
Cc: Luka Perkov <luka.perkov@...tura.hr>
---
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@...tura.hr>
+
+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@...00 {
+      #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