openwrt/target/linux/mediatek/dts/mt7981b-glinet-gl-mt2500.dts
Daniel Golle 49ed52b862 mediatek: filogic: convert GL.iNet MT-2500 to use NVMEM-on-MMC
Use nvmem-layout in device tree instead of extracting MAC addresses
in userspace.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
2024-02-18 03:36:06 +00:00

206 lines
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// SPDX-License-Identifier: (GPL-2.0 OR MIT)
/dts-v1/;
#include "mt7981.dtsi"
/ {
model = "GL.iNet GL-MT2500";
compatible = "glinet,gl-mt2500", "mediatek,mt7981";
aliases {
label-mac-device = &gmac0;
led-boot = &led_sys_white;
led-failsafe = &led_sys_blue;
led-running = &led_sys_white;
led-upgrade = &led_sys_blue;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
bootargs-append = " root=PARTLABEL=rootfs rootwait";
};
gpio-keys {
compatible = "gpio-keys";
reset {
label = "reset";
linux,code = <KEY_RESTART>;
gpios = <&pio 1 GPIO_ACTIVE_LOW>;
};
};
leds {
compatible = "gpio-leds";
led-vpn {
label = "white:vpn";
gpios = <&pio 31 GPIO_ACTIVE_LOW>;
};
led_sys_white: led-system-white {
label = "white:system";
gpios = <&pio 30 GPIO_ACTIVE_LOW>;
};
led_sys_blue: led-system-blue {
label = "blue:system";
gpios = <&pio 29 GPIO_ACTIVE_LOW>;
};
};
usb_vbus: regulstor-usb {
compatible = "regulator-fixed";
regulator-name = "usb-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 12 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "fixed-3.3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};
&pio {
mmc0_pins_default: mmc0-pins-default {
mux {
function = "flash";
groups = "emmc_45";
};
};
mmc0_pins_uhs: mmc0-pins-uhs {
mux {
function = "flash";
groups = "emmc_45";
};
};
};
&uart0 {
status = "okay";
};
&watchdog {
status = "okay";
};
&eth {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mdio_pins>;
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
nvmem-cells = <&macaddr_boot1_a 0>;
nvmem-cell-names = "mac-address";
reg = <0>;
phy-mode = "2500base-x";
phy-handle = <&phy5>;
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
nvmem-cells = <&macaddr_boot1_a 1>;
nvmem-cell-names = "mac-address";
reg = <1>;
phy-mode = "gmii";
phy-handle = <&int_gbe_phy>;
};
};
&mdio_bus {
reset-gpios = <&pio 14 GPIO_ACTIVE_LOW>;
reset-delay-us = <600>;
reset-post-delay-us = <20000>;
phy5: ethernet-phy@5 {
reg = <5>;
compatible = "ethernet-phy-ieee802.3-c45";
};
};
&usb_phy {
status = "okay";
};
&xhci {
status = "okay";
vbus-supply = <&usb_vbus>;
};
&mmc0 {
status = "okay";
pinctrl-names = "default", "state_uhs";
pinctrl-0 = <&mmc0_pins_default>;
pinctrl-1 = <&mmc0_pins_uhs>;
bus-width = <8>;
max-frequency = <52000000>;
vmmc-supply = <&reg_3p3v>;
cap-mmc-highspeed;
non-removable;
card@0 {
compatible = "mmc-card";
reg = <0>;
block {
compatible = "block-device";
partitions {
block-partition-u-boot-env {
partname = "u-boot-env";
nvmem-layout {
compatible = "u-boot,env-layout";
};
};
};
};
boot1 {
compatible = "block-device";
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
macaddr_boot1_a: macaddr@a {
compatible = "mac-base";
reg = <0xa 0x6>;
#nvmem-cell-cells = <1>;
};
ddns_boot1_10@10 {
reg = <0x10 0x10>;
};
sn_bak_boot1_20@20 {
reg = <0x20 0x10>;
};
sn_boot1_20@30 {
reg = <0x30 0x10>;
};
country_code_boot1_88@88 {
reg = <0x88 0x10>;
};
};
};
};
};