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# 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:
- $ref: ethernet-phy.yaml#
properties:
compatible:
enum:
- ethernet-phy-idc0ff.0421
reg:
maxItems: 1
leds:
type: object
description:
Describes the LEDs associated to the PHY
properties:
"#address-cells":
const: 1
"#size-cells":
const: 0
patternProperties:
"^led@[0-2]$":
type: object
description: PHY LEDs
$ref: /schemas/leds/common.yaml#
properties:
reg:
enum: [0, 1, 2]
function-enumerator:
enum: [0, 1, 2]
description: |
Specifies a function for offloading LED functionality to the PHY:
0 - No offloading
1 - Link Availability
2 - Network Activity
required:
- reg
unevaluatedProperties: false
additionalProperties: false
wakeup-source:
$ref: /schemas/types.yaml#/definitions/flag
description:
Enable Wake-on-LAN support
required:
- reg
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/leds/common.h>
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethernet-phy@0 {
compatible = "ethernet-phy-idc0ff.0421";
reg = <0>;
leds {
#address-cells = <1>;
#size-cells = <0>;
led@0 {
reg = <0>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
default-state = "keep";
};
led@1 {
reg = <1>;
color = <LED_COLOR_ID_GREEN>;
function = LED_FUNCTION_LAN;
function-enumerator = <1>;
default-state = "keep";
};
led@2 {
reg = <2>;
color = <LED_COLOR_ID_YELLOW>;
function = LED_FUNCTION_LAN;
function-enumerator = <2>;
default-state = "keep";
};
};
};
};
|
