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openwrt/target/linux/mediatek/dts/mt7622-elecom-wrc-2533gent.dts

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// SPDX-License-Identifier: (GPL-2.0-only OR MIT)
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: Ming Huang <ming.huang@mediatek.com>
* Sean Wang <sean.wang@mediatek.com>
*/
/dts-v1/;
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
#include "mt7622.dtsi"
#include "mt6380.dtsi"
/ {
model = "Elecom WRC-2533";
compatible = "elecom,wrc-2533gent", "mediatek,mt7622";
aliases {
led-boot = &led_power;
led-failsafe = &led_power;
led-running = &led_power;
led-upgrade = &led_power;
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
bootargs = "earlycon=uart8250,mmio32,0x11002000 swiotlb=512 console=ttyS0,115200n8";
};
cpus {
cpu@0 {
proc-supply = <&mt6380_vcpu_reg>;
sram-supply = <&mt6380_vm_reg>;
};
cpu@1 {
proc-supply = <&mt6380_vcpu_reg>;
sram-supply = <&mt6380_vm_reg>;
};
};
gpio-keys {
compatible = "gpio-keys";
poll-interval = <100>;
wps {
label = "wps";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
};
factory {
label = "factory";
linux,code = <KEY_WPS_BUTTON>;
gpios = <&pio 102 GPIO_ACTIVE_LOW>;
};
switch0 {
label = "switch0";
gpios = <&pio 1 GPIO_ACTIVE_LOW>;
linux,code = <BTN_0>;
linux,input-type = <EV_SW>;
};
switch1 {
label = "switch1";
gpios = <&pio 16 GPIO_ACTIVE_LOW>;
linux,code = <BTN_1>;
linux,input-type = <EV_SW>;
};
switch2 {
label = "switch2";
gpios = <&pio 17 GPIO_ACTIVE_LOW>;
linux,code = <BTN_2>;
linux,input-type = <EV_SW>;
};
switch3 {
label = "switch3";
gpios = <&pio 18 GPIO_ACTIVE_LOW>;
linux,code = <BTN_3>;
linux,input-type = <EV_SW>;
};
};
leds {
compatible = "gpio-leds";
led_power: power_g {
label = "wrc-2533:green:power";
gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
};
power_b {
label = "wrc-2533:blue:power";
gpios = <&pio 19 GPIO_ACTIVE_HIGH>;
};
power_r {
label = "wrc-2533:red:power";
gpios = <&pio 73 GPIO_ACTIVE_HIGH>;
};
usb {
label = "wrc-2533:blue:usb";
gpios = <&pio 74 GPIO_ACTIVE_HIGH>;
};
wps {
label = "wrc-2533:red:wps";
gpios = <&pio 76 GPIO_ACTIVE_LOW>;
};
wifi2 {
label = "wrc-2533:blue:wifi2g";
gpios = <&pio 85 GPIO_ACTIVE_LOW>;
};
wifi5 {
label = "wrc-2533:blue:wifi5g";
gpios = <&pio 91 GPIO_ACTIVE_LOW>;
};
};
reg_usb_vbus: regulator {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&pio 22 GPIO_ACTIVE_LOW>;
enable-active-high;
};
memory {
reg = <0 0x40000000 0 0x3F000000>;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "fixed-1.8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-always-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;
};
rtkgsw: rtkgsw@0 {
compatible = "mediatek,rtk-gsw";
mediatek,ethsys = <&ethsys>;
mediatek,mdio = <&mdio>;
mediatek,reset-pin = <&pio 54 0>;
status = "okay";
};
};
&pcie0 {
pinctrl-names = "default";
pinctrl-0 = <&pcie0_pins>;
status = "okay";
};
&slot0 {
mt7615@0,0 {
reg = <0x0000 0 0 0 0>;
mediatek,mtd-eeprom = <&factory 0x05000>;
};
};
&pio {
/* eMMC is shared pin with parallel NAND */
emmc_pins_default: emmc-pins-default {
mux {
function = "emmc", "emmc_rst";
groups = "emmc";
};
/* "NDL0","NDL1","NDL2","NDL3","NDL4","NDL5","NDL6","NDL7",
* "NRB","NCLE" pins are used as DAT0,DAT1,DAT2,DAT3,DAT4,
* DAT5,DAT6,DAT7,CMD,CLK for eMMC respectively
*/
conf-cmd-dat {
pins = "NDL0", "NDL1", "NDL2",
"NDL3", "NDL4", "NDL5",
"NDL6", "NDL7", "NRB";
input-enable;
bias-pull-up;
};
conf-clk {
pins = "NCLE";
bias-pull-down;
};
};
emmc_pins_uhs: emmc-pins-uhs {
mux {
function = "emmc";
groups = "emmc";
};
conf-cmd-dat {
pins = "NDL0", "NDL1", "NDL2",
"NDL3", "NDL4", "NDL5",
"NDL6", "NDL7", "NRB";
input-enable;
drive-strength = <4>;
bias-pull-up;
};
conf-clk {
pins = "NCLE";
drive-strength = <4>;
bias-pull-down;
};
};
eth_pins: eth-pins {
mux {
function = "eth";
groups = "mdc_mdio", "rgmii_via_gmac2";
};
};
i2c1_pins: i2c1-pins {
mux {
function = "i2c";
groups = "i2c1_0";
};
};
i2c2_pins: i2c2-pins {
mux {
function = "i2c";
groups = "i2c2_0";
};
};
i2s1_pins: i2s1-pins {
mux {
function = "i2s";
groups = "i2s_out_mclk_bclk_ws",
"i2s1_in_data",
"i2s1_out_data";
};
conf {
pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
"I2S_WS", "I2S_MCLK";
drive-strength = <12>;
bias-pull-down;
};
};
irrx_pins: irrx-pins {
mux {
function = "ir";
groups = "ir_1_rx";
};
};
irtx_pins: irtx-pins {
mux {
function = "ir";
groups = "ir_1_tx";
};
};
/* Parallel nand is shared pin with eMMC */
parallel_nand_pins: parallel-nand-pins {
mux {
function = "flash";
groups = "par_nand";
};
};
pcie0_pins: pcie0-pins {
mux {
function = "pcie";
groups = "pcie0_pad_perst",
"pcie0_1_waken",
"pcie0_1_clkreq";
};
};
pcie1_pins: pcie1-pins {
mux {
function = "pcie";
groups = "pcie1_pad_perst",
"pcie1_0_waken",
"pcie1_0_clkreq";
};
};
pmic_bus_pins: pmic-bus-pins {
mux {
function = "pmic";
groups = "pmic_bus";
};
};
pwm7_pins: pwm1-2-pins {
mux {
function = "pwm";
groups = "pwm_ch7_2";
};
};
wled_pins: wled-pins {
mux {
function = "led";
groups = "wled";
};
};
sd0_pins_default: sd0-pins-default {
mux {
function = "sd";
groups = "sd_0";
};
/* "I2S2_OUT, "I2S4_IN"", "I2S3_IN", "I2S2_IN",
* "I2S4_OUT", "I2S3_OUT" are used as DAT0, DAT1,
* DAT2, DAT3, CMD, CLK for SD respectively.
*/
conf-cmd-data {
pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
"I2S2_IN","I2S4_OUT";
input-enable;
drive-strength = <8>;
bias-pull-up;
};
conf-clk {
pins = "I2S3_OUT";
drive-strength = <12>;
bias-pull-down;
};
conf-cd {
pins = "TXD3";
bias-pull-up;
};
};
sd0_pins_uhs: sd0-pins-uhs {
mux {
function = "sd";
groups = "sd_0";
};
conf-cmd-data {
pins = "I2S2_OUT", "I2S4_IN", "I2S3_IN",
"I2S2_IN","I2S4_OUT";
input-enable;
bias-pull-up;
};
conf-clk {
pins = "I2S3_OUT";
bias-pull-down;
};
};
/* Serial NAND is shared pin with SPI-NOR */
serial_nand_pins: serial-nand-pins {
mux {
function = "flash";
groups = "snfi";
};
};
spic0_pins: spic0-pins {
mux {
function = "spi";
groups = "spic0_0";
};
};
spic1_pins: spic1-pins {
mux {
function = "spi";
groups = "spic1_0";
};
};
/* SPI-NOR is shared pin with serial NAND */
spi_nor_pins: spi-nor-pins {
mux {
function = "flash";
groups = "spi_nor";
};
};
/* serial NAND is shared pin with SPI-NOR */
serial_nand_pins: serial-nand-pins {
mux {
function = "flash";
groups = "snfi";
};
};
uart0_pins: uart0-pins {
mux {
function = "uart";
groups = "uart0_0_tx_rx" ;
};
};
uart2_pins: uart2-pins {
mux {
function = "uart";
groups = "uart2_1_tx_rx" ;
};
};
watchdog_pins: watchdog-pins {
mux {
function = "watchdog";
groups = "watchdog";
};
};
};
&btif {
status = "disabled";
};
&cir {
pinctrl-names = "default";
pinctrl-0 = <&irrx_pins>;
status = "okay";
};
&eth {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&eth_pins>;
gmac0: mac@0 {
compatible = "mediatek,eth-mac";
reg = <0>;
phy-mode = "sgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
gmac1: mac@1 {
compatible = "mediatek,eth-mac";
reg = <1>;
phy-mode = "rgmii";
fixed-link {
speed = <1000>;
full-duplex;
pause;
};
};
mdio: mdio-bus {
#address-cells = <1>;
#size-cells = <0>;
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins>;
status = "okay";
};
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm7_pins>;
status = "okay";
};
&pwrap {
pinctrl-names = "default";
pinctrl-0 = <&pmic_bus_pins>;
status = "okay";
};
&snand {
mediatek,quad-spi;
pinctrl-names = "default";
pinctrl-0 = <&serial_nand_pins>;
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Preloader";
reg = <0x00000 0x0080000>;
read-only;
};
partition@80000 {
label = "ATF";
reg = <0x80000 0x0040000>;
read-only;
};
partition@c0000 {
label = "uboot";
reg = <0xc0000 0x0080000>;
read-only;
};
partition@140000 {
label = "uboot-env";
reg = <0x140000 0x0080000>;
read-only;
};
factory: partition@1c0000 {
label = "factory";
reg = <0x1c0000 0x0040000>;
read-only;
};
partition@200000 {
label = "firmware";
reg = <0x200000 0x2000000>;
};
partition@2200000 {
label = "reserved";
reg = <0x2200000 0x4000000>;
};
};
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spic0_pins>;
status = "okay";
};
&spi1 {
pinctrl-names = "default";
pinctrl-0 = <&spic1_pins>;
status = "okay";
};
&ssusb {
vusb33-supply = <&reg_3p3v>;
vbus-supply = <&reg_usb_vbus>;
status = "okay";
};
&u3phy {
status = "okay";
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins>;
status = "okay";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "okay";
};
&watchdog {
pinctrl-names = "default";
pinctrl-0 = <&watchdog_pins>;
status = "okay";
};
&wmac {
mediatek,mtd-eeprom = <&factory 0x0000>;
status = "okay";
};
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