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arm64: dts: renesas: falcon-ethernet: Describe PHYs connected on the breakout board 

Describe and connect the five Marvell 88Q2110 PHYs present on the Falcon
Ethernet breakout board.

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/20241023154643.4025941-3-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
pull/1134/head
Niklas Söderlund 2024-10-23 17:46:43 +02:00 committed by Geert Uytterhoeven
parent 9560545831
commit a57e6e1fe0
1 changed files with 242 additions and 0 deletions
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242
arch/arm64/boot/dts/renesas/r8a779a0-falcon-ethernet.dtsi
View File

@ -5,6 +5,121 @@
* Copyright (C) 2021 Glider bv
*/
/ {
aliases {
ethernet1 = &avb1;
ethernet2 = &avb2;
ethernet3 = &avb3;
ethernet4 = &avb4;
ethernet5 = &avb5;
};
};
&avb1 {
pinctrl-0 = <&avb1_pins>;
pinctrl-names = "default";
phy-handle = <&avb1_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio5 15 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
avb1_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <7>;
interrupts-extended = <&gpio5 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&avb2 {
pinctrl-0 = <&avb2_pins>;
pinctrl-names = "default";
phy-handle = <&avb2_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio6 15 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
avb2_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <7>;
interrupts-extended = <&gpio6 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&avb3 {
pinctrl-0 = <&avb3_pins>;
pinctrl-names = "default";
phy-handle = <&avb3_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio7 15 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
avb3_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <7>;
interrupts-extended = <&gpio7 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&avb4 {
pinctrl-0 = <&avb4_pins>;
pinctrl-names = "default";
phy-handle = <&avb4_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio8 15 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
avb4_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <7>;
interrupts-extended = <&gpio8 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&avb5 {
pinctrl-0 = <&avb5_pins>;
pinctrl-names = "default";
phy-handle = <&avb5_phy>;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
reset-gpios = <&gpio9 15 GPIO_ACTIVE_LOW>;
reset-post-delay-us = <4000>;
avb5_phy: ethernet-phy@7 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <7>;
interrupts-extended = <&gpio9 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&i2c0 {
eeprom@53 {
compatible = "rohm,br24g01", "atmel,24c01";
@ -13,3 +128,130 @@
pagesize = <8>;
};
};
&pfc {
avb1_pins: avb1 {
mux {
groups = "avb1_link", "avb1_mdio", "avb1_rgmii",
"avb1_txcrefclk";
function = "avb1";
};
link {
groups = "avb1_link";
bias-disable;
};
mdio {
groups = "avb1_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "avb1_rgmii";
drive-strength = <24>;
bias-disable;
};
};
avb2_pins: avb2 {
mux {
groups = "avb2_link", "avb2_mdio", "avb2_rgmii",
"avb2_txcrefclk";
function = "avb2";
};
link {
groups = "avb2_link";
bias-disable;
};
mdio {
groups = "avb2_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "avb2_rgmii";
drive-strength = <24>;
bias-disable;
};
};
avb3_pins: avb3 {
mux {
groups = "avb3_link", "avb3_mdio", "avb3_rgmii",
"avb3_txcrefclk";
function = "avb3";
};
link {
groups = "avb3_link";
bias-disable;
};
mdio {
groups = "avb3_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "avb3_rgmii";
drive-strength = <24>;
bias-disable;
};
};
avb4_pins: avb4 {
mux {
groups = "avb4_link", "avb4_mdio", "avb4_rgmii",
"avb4_txcrefclk";
function = "avb4";
};
link {
groups = "avb4_link";
bias-disable;
};
mdio {
groups = "avb4_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "avb4_rgmii";
drive-strength = <24>;
bias-disable;
};
};
avb5_pins: avb5 {
mux {
groups = "avb5_link", "avb5_mdio", "avb5_rgmii",
"avb5_txcrefclk";
function = "avb5";
};
link {
groups = "avb5_link";
bias-disable;
};
mdio {
groups = "avb5_mdio";
drive-strength = <24>;
bias-disable;
};
rgmii {
groups = "avb5_rgmii";
drive-strength = <24>;
bias-disable;
};
};
};