From: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Add a new binding to support the Airoha AN8801R Series Gigabit
Ethernet PHY.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Louis-Alexis Eyraud <redacted>
---
 .../devicetree/bindings/net/airoha,an8801.yaml     | 81 ++++++++++++++++++++++
 1 file changed, 81 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/airoha,an8801.yaml b/Documentation/devicetree/bindings/net/airoha,an8801.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..f251c9d2fbbed3675c9fd7ff22174049a13a7b5e
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/airoha,an8801.yaml

@@ -0,0 +1,81 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/airoha,an8801.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Airoha AN8801R Series PHY
+
+maintainers:
+  - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+
+description:
+  The Airoha AN8801R is a low power single-port Ethernet PHY Transceiver
+  with Single-port serdes interface for 1000Base-X/RGMII; this chip is
+  compliant with 10Base-T, 100Base-TX and 1000Base-T IEEE 802.3(u,ab)
+  and supports Energy Efficient Ethernet (802.3az), Full Duplex Control
+  Flow (802.3x), auto-negotiation, crossover detect and autocorrection,
+  Wake-on-LAN with Magic Packet, and Jumbo Frame up to 9 Kilobytes.
+  This PHY also supports up to three user-configurable LEDs, which are
+  usually used for LAN Activity, 100M, 1000M indication.
+
+allOf:
+  - $ref: ethernet-phy.yaml#
+
+properties:
+  compatible:
+    enum:
+      - ethernet-phy-idc0ff.0421
+
+  reg:
+    maxItems: 1
+
+  leds: true
+
+required:
+  - reg
+  - leds