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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/ingenic,mac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Bindings for MAC in Ingenic SoCs
maintainers:
- 周琰杰 (Zhou Yanjie) <zhouyanjie@wanyeetech.com>
description:
The Ethernet Media Access Controller in Ingenic SoCs.
properties:
compatible:
enum:
- ingenic,jz4775-mac
- ingenic,x1000-mac
- ingenic,x1600-mac
- ingenic,x1830-mac
- ingenic,x2000-mac
reg:
maxItems: 1
interrupts:
maxItems: 1
interrupt-names:
const: macirq
clocks:
maxItems: 1
clock-names:
const: stmmaceth
mode-reg:
description: An extra syscon register that control ethernet interface and timing delay
rx-clk-delay-ps:
description: RGMII receive clock delay defined in pico seconds
tx-clk-delay-ps:
description: RGMII transmit clock delay defined in pico seconds
required:
- compatible
- reg
- interrupts
- interrupt-names
- clocks
- clock-names
- mode-reg
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/ingenic,x1000-cgu.h>
mac: ethernet@134b0000 {
compatible = "ingenic,x1000-mac";
reg = <0x134b0000 0x2000>;
interrupt-parent = <&intc>;
interrupts = <55>;
interrupt-names = "macirq";
clocks = <&cgu X1000_CLK_MAC>;
clock-names = "stmmaceth";
mode-reg = <&mac_phy_ctrl>;
};
...
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