linux-kernel - [PATCH v2 7/7] dt-bindings: adin1100: Add binding for ADIN1100 Ethernet PHY

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Date:   Mon, 12 Jul 2021 16:06:31 +0300
From:   <alexandru.tachici@...log.com>
To:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>
CC:     <robh+dt@...nel.org>, <andrew@...n.ch>, <hkallweit1@...il.com>,
        <linux@...linux.org.uk>, <davem@...emloft.net>, <kuba@...nel.org>,
        Alexandru Tachici <alexandru.tachici@...log.com>
Subject: [PATCH v2 7/7] dt-bindings: adin1100: Add binding for ADIN1100 Ethernet PHY

From: Alexandru Tachici <alexandru.tachici@...log.com>

DT bindings for the ADIN1100 10BASE-T1L Ethernet PHY.

Signed-off-by: Alexandru Tachici <alexandru.tachici@...log.com>
---
 .../devicetree/bindings/net/adi,adin1100.yaml | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/net/adi,adin1100.yaml

diff --git a/Documentation/devicetree/bindings/net/adi,adin1100.yaml b/Documentation/devicetree/bindings/net/adi,adin1100.yaml
new file mode 100644
index 000000000000..14943164da7a
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/adi,adin1100.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/adi,adin1100.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices ADIN1100 PHY
+
+maintainers:
+  - Alexandru Tachici <alexandru.tachici@...log.com>
+
+description:
+  Bindings for Analog Devices Industrial Low Power 10BASE-T1L Ethernet PHY
+
+allOf:
+  - $ref: ethernet-phy.yaml#
+
+properties:
+  adi,disable-2400mv-tx-level:
+    description:
+      Prevent ADIN1100 from using the 2.4 V pk-pk transmit level.
+    type: boolean
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    ethernet@...0c000 {
+            compatible = "cdns,zynq-gem", "cdns,gem";
+            reg = <0xe000c000 0x1000>;
+            status = "okay";
+            phy-mode = "mii";
+            interrupts = <0 45 4>;
+            clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>;
+            clock-names = "pclk", "hclk", "tx_clk";
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            ethernet-phy@0 {
+                    reg = <0>;
+                    device_type = "ethernet-phy";
+                    adi,disable-2400mv-tx-level;
+            };
+
+    };
-- 
2.25.1