openwrt/target/linux/ramips/dts/mt7621_zyxel_lte5398-m904.dts
Rosen Penev 68465e524b
ramips: mt7621: add missing regulator-boot-on
What seems to be happening is that the kernel requests an ACTIVE_LOW
gpio initially and sets it to high later based on gpios in dts.

This seems to break some devices where the bootloader sets it to high.

Fixes: e612900ae0 ("ramips: mt7621: convert usb power to regulators")

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://github.com/openwrt/openwrt/pull/16877
Signed-off-by: Robert Marko <robimarko@gmail.com>
(cherry picked from commit a7bc6bf7db)
Link: https://github.com/openwrt/openwrt/pull/17097
Signed-off-by: Petr Štetiar <ynezz@true.cz>
2024-11-28 18:46:39 +00:00

243 lines
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Plaintext

// SPDX-License-Identifier: GPL-2.0-or-later
#include "mt7621.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/leds/common.h>
/ {
compatible = "zyxel,lte5398-m904", "mediatek,mt7621-soc";
model = "Zyxel LTE5398-M904";
aliases {
label-mac-device = &gmac0;
led-boot = &led_power_green;
led-failsafe = &led_power_green;
led-running = &led_power_green;
led-upgrade = &led_power_green;
};
keys {
compatible = "gpio-keys";
wps {
label = "wps";
gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
linux,code = <KEY_WPS_BUTTON>;
};
reset {
label = "reset";
gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
linux,code = <KEY_RESTART>;
};
};
leds {
compatible = "gpio-leds";
led_power_green: power_green {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_GREEN>;
gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
};
power_blue {
function = LED_FUNCTION_POWER;
color = <LED_COLOR_ID_BLUE>;
gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "usbport";
trigger-sources = <&ehci_port2>;
};
internet {
label = "green:internet";
gpios = <&gpio 23 GPIO_ACTIVE_HIGH>;
};
wifi {
label = "green:wifi";
gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tpt";
};
voice {
label = "green:voice";
gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
};
lte_green {
label = "green:lte";
gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
};
lte_orange {
label = "orange:lte";
gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
};
lte_red {
label = "red:lte";
gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
};
};
gpio_export {
compatible = "gpio-export";
#size-cells = <0>;
lte_power {
gpio-export,name = "lte_power";
gpio-export,output = <0>;
gpios = <&gpio 27 GPIO_ACTIVE_LOW>;
};
};
reg_usb_power: regulator {
compatible = "regulator-fixed";
reglator-name = "usb_power";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
};
&xhci {
vbus-supply = <&reg_usb_power>;
};
&nand {
status = "okay";
partitions {
compatible = "fixed-partitions";
#address-cells = <1>;
#size-cells = <1>;
partition@0 {
label = "Bootloader";
reg = <0x0 0x80000>;
read-only;
};
partition@80000 {
label = "Config";
reg = <0x80000 0x80000>;
};
partition@100000 {
label = "Factory";
reg = <0x100000 0x40000>;
read-only;
nvmem-layout {
compatible = "fixed-layout";
#address-cells = <1>;
#size-cells = <1>;
eeprom_factory_0: eeprom@0 {
reg = <0x0 0x400>;
};
eeprom_factory_8000: eeprom@8000 {
reg = <0x8000 0x4da8>;
};
macaddr_factory_fe6e: macaddr@fe6e {
reg = <0xfe6e 0x6>;
};
};
};
partition@140000 {
label = "Kernel";
reg = <0x140000 0x1ec0000>;
};
partition@540000 {
label = "ubi";
reg = <0x540000 0x1ac0000>;
};
partition@2140000 {
label = "Kernel2";
reg = <0x2140000 0x1ec0000>;
};
partition@4000000 {
label = "wwan";
reg = <0x4000000 0x100000>;
};
partition@4100000 {
label = "data";
reg = <0x4100000 0x1000000>;
};
partition@5100000 {
label = "rom-d";
reg = <0x5100000 0x100000>;
read-only;
};
partition@5200000 {
label = "reserve";
reg = <0x5200000 0x80000>;
};
};
};
&pcie {
status = "okay";
};
&ethernet {
pinctrl-0 = <&mdio_pins>, <&rgmii1_pins>;
};
&state_default {
gpio {
groups = "i2c", "rgmii2", "uart3", "jtag", "wdt";
function = "gpio";
};
};
&gmac0 {
nvmem-cells = <&macaddr_factory_fe6e>;
nvmem-cell-names = "mac-address";
};
&switch0 {
ports {
port@0 {
status = "okay";
label = "lan1";
};
port@2 {
status = "okay";
label = "lan2";
};
};
};
&pcie0 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_0>;
nvmem-cell-names = "eeprom";
};
};
&pcie1 {
wifi@0,0 {
compatible = "mediatek,mt76";
reg = <0x0000 0 0 0 0>;
nvmem-cells = <&eeprom_factory_8000>;
nvmem-cell-names = "eeprom";
};
};