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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: "http://devicetree.org/schemas/net/toshiba,visconti-dwmac.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Toshiba Visconti DWMAC Ethernet controller
maintainers:
- Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
select:
properties:
compatible:
contains:
enum:
- toshiba,visconti-dwmac
required:
- compatible
allOf:
- $ref: "snps,dwmac.yaml#"
properties:
compatible:
oneOf:
- items:
- enum:
- toshiba,visconti-dwmac
- const: snps,dwmac-4.20a
reg:
maxItems: 1
clocks:
items:
- description: main clock
- description: PHY reference clock
clock-names:
items:
- const: stmmaceth
- const: phy_ref_clk
required:
- compatible
- reg
- clocks
- clock-names
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/clock/toshiba,tmpv770x.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
piether: ethernet@28000000 {
compatible = "toshiba,visconti-dwmac", "snps,dwmac-4.20a";
reg = <0 0x28000000 0 0x10000>;
interrupts = <GIC_SPI 156 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
clocks = <&pismu TMPV770X_CLK_PIETHER_BUS>, <&pismu TMPV770X_CLK_PIETHER_125M>;
clock-names = "stmmaceth", "phy_ref_clk";
snps,txpbl = <4>;
snps,rxpbl = <4>;
snps,tso;
phy-mode = "rgmii-id";
phy-handle = <&phy0>;
mdio {
#address-cells = <0x1>;
#size-cells = <0x0>;
compatible = "snps,dwmac-mdio";
phy0: ethernet-phy@1 {
device_type = "ethernet-phy";
reg = <0x1>;
};
};
};
};
|
