blob: ea285ef3e64f9b8c8576906e486f62951c82d928 [file] [log] [blame]
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/dsa/renesas,rzn1-a5psw.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas RZ/N1 Advanced 5 ports ethernet switch
maintainers:
- Clément Léger <clement.leger@bootlin.com>
description: |
The advanced 5 ports switch is present on the Renesas RZ/N1 SoC family and
handles 4 ports + 1 CPU management port.
allOf:
- $ref: dsa.yaml#/$defs/ethernet-ports
properties:
compatible:
items:
- enum:
- renesas,r9a06g032-a5psw
- const: renesas,rzn1-a5psw
reg:
maxItems: 1
interrupts:
items:
- description: Device Level Ring (DLR) interrupt
- description: Switch interrupt
- description: Parallel Redundancy Protocol (PRP) interrupt
- description: Integrated HUB module interrupt
- description: Receive Pattern Match interrupt
interrupt-names:
items:
- const: dlr
- const: switch
- const: prp
- const: hub
- const: ptrn
power-domains:
maxItems: 1
mdio:
$ref: /schemas/net/mdio.yaml#
unevaluatedProperties: false
clocks:
items:
- description: AHB clock used for the switch register interface
- description: Switch system clock
clock-names:
items:
- const: hclk
- const: clk
ethernet-ports:
type: object
additionalProperties: true
patternProperties:
"^(ethernet-)?port@[0-4]$":
type: object
additionalProperties: true
properties:
pcs-handle:
maxItems: 1
description:
phandle pointing to a PCS sub-node compatible with
renesas,rzn1-miic.yaml#
unevaluatedProperties: false
required:
- compatible
- reg
- clocks
- clock-names
- power-domains
examples:
- |
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/clock/r9a06g032-sysctrl.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
switch@44050000 {
compatible = "renesas,r9a06g032-a5psw", "renesas,rzn1-a5psw";
reg = <0x44050000 0x10000>;
clocks = <&sysctrl R9A06G032_HCLK_SWITCH>, <&sysctrl R9A06G032_CLK_SWITCH>;
clock-names = "hclk", "clk";
power-domains = <&sysctrl>;
interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "dlr", "switch", "prp", "hub", "ptrn";
dsa,member = <0 0>;
ethernet-ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "lan0";
phy-handle = <&switch0phy3>;
pcs-handle = <&mii_conv4>;
};
port@1 {
reg = <1>;
label = "lan1";
phy-handle = <&switch0phy1>;
pcs-handle = <&mii_conv3>;
};
port@4 {
reg = <4>;
ethernet = <&gmac2>;
phy-mode = "internal";
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio0a 2 GPIO_ACTIVE_HIGH>;
reset-delay-us = <15>;
clock-frequency = <2500000>;
switch0phy1: ethernet-phy@1{
reg = <1>;
};
switch0phy3: ethernet-phy@3{
reg = <3>;
};
};
};