dt-bindings: dwmac: Add bindings for new Ingenic SoCs. (3b840106) · Commits · EulixOS / Software / Kernel

Documentation/devicetree/bindings/net/ingenic,mac.yaml

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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/x1000-cgu.h>

		mac: ethernet@134b0000 {
		compatible = "ingenic,x1000-mac", "snps,dwmac";
		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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