mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
88d76bb455
One user reported that his SIMAX1800T couldn't boot like the others. After debugging, I found that this was caused by the disabled PCIe port. I cannot reproduce this issue on my SIMAX1800T. But when I disabled pcie2 on the ASUS RT-AC57U, I got the same result. It seems that disabling these unused PCIe ports on some mt7621 revisions will cause PCIe to fail to initialize. So we'd better to re-enable them on all related mt7621 devices. Signed-off-by: Shiji Yang <yangshiji66@qq.com>
170 lines
2.7 KiB
Plaintext
170 lines
2.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
|
|
|
|
#include "mt7621.dtsi"
|
|
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/input/input.h>
|
|
#include <dt-bindings/leds/common.h>
|
|
|
|
/ {
|
|
aliases {
|
|
led-boot = &led_status_amber;
|
|
led-failsafe = &led_status_green;
|
|
led-running = &led_status_green;
|
|
led-upgrade = &led_status_amber;
|
|
};
|
|
|
|
chosen {
|
|
bootargs = "console=ttyS0,115200";
|
|
bootargs-override = "console=ttyS0,115200";
|
|
};
|
|
|
|
keys {
|
|
compatible = "gpio-keys";
|
|
|
|
reset {
|
|
label = "reset";
|
|
gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
|
|
linux,code = <KEY_RESTART>;
|
|
};
|
|
|
|
wps {
|
|
label = "wps";
|
|
gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
|
|
linux,code = <KEY_WPS_BUTTON>;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
led_status_amber: led-0 {
|
|
label = "amber:status";
|
|
color = <LED_COLOR_ID_AMBER>;
|
|
function = LED_FUNCTION_STATUS;
|
|
gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
led_status_green: led-1 {
|
|
label = "green:status";
|
|
color = <LED_COLOR_ID_GREEN>;
|
|
function = LED_FUNCTION_STATUS;
|
|
gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
|
|
};
|
|
};
|
|
};
|
|
|
|
&gmac1 {
|
|
status = "okay";
|
|
label = "wan";
|
|
phy-handle = <ðphy4>;
|
|
};
|
|
|
|
&mdio {
|
|
ethphy4: ethernet-phy@4 {
|
|
reg = <4>;
|
|
};
|
|
};
|
|
|
|
&nand {
|
|
status = "okay";
|
|
|
|
mediatek,nmbm;
|
|
mediatek,bmt-max-ratio = <1>;
|
|
mediatek,bmt-max-reserved-blocks = <64>;
|
|
mediatek,bmt-remap-range = <0x0000000 0x0a00000>;
|
|
|
|
partitions {
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "u-boot";
|
|
reg = <0x0000000 0x0080000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@80000 {
|
|
label = "u-boot-env";
|
|
reg = <0x0080000 0x0080000>;
|
|
};
|
|
|
|
partition@100000 {
|
|
label = "exp";
|
|
reg = <0x0100000 0x0080000>;
|
|
read-only;
|
|
};
|
|
|
|
factory: partition@180000 {
|
|
label = "factory";
|
|
reg = <0x0180000 0x0080000>;
|
|
read-only;
|
|
};
|
|
|
|
partition@200000 {
|
|
label = "firmware";
|
|
reg = <0x0200000 0x7600000>;
|
|
|
|
compatible = "fixed-partitions";
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
partition@0 {
|
|
label = "kernel";
|
|
reg = <0x0000000 0x0800000>;
|
|
};
|
|
|
|
partition@800000 {
|
|
label = "ubi";
|
|
reg = <0x0800000 0x6e00000>;
|
|
};
|
|
};
|
|
|
|
/* last 8 MiB is reserved for NMBM bad block table */
|
|
};
|
|
};
|
|
|
|
&pcie {
|
|
status = "okay";
|
|
};
|
|
|
|
&pcie1 {
|
|
wifi@0,0 {
|
|
compatible = "mediatek,mt76";
|
|
reg = <0x0000 0 0 0 0>;
|
|
mediatek,mtd-eeprom = <&factory 0x0>;
|
|
mediatek,disable-radar-background;
|
|
};
|
|
};
|
|
|
|
&state_default {
|
|
gpio {
|
|
groups = "jtag";
|
|
function = "gpio";
|
|
};
|
|
};
|
|
|
|
&switch0 {
|
|
ports {
|
|
port@1 {
|
|
status = "okay";
|
|
label = "lan1";
|
|
};
|
|
|
|
port@2 {
|
|
status = "okay";
|
|
label = "lan2";
|
|
};
|
|
|
|
port@3 {
|
|
status = "okay";
|
|
label = "lan3";
|
|
};
|
|
};
|
|
};
|
|
|
|
&xhci {
|
|
status = "disabled";
|
|
};
|