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0a19f77f32
As suggested by Sergio, this adds GPIOs 19 and 8 explicitly into the
DIR-860L DTS, so the PCI-E ports get reset and the N radio (radio1)
on PCI-E port 1 comes up reliably.
Fixes the following error that popped up in dmesg:
[ 1.638942] mt7621-pci 1e140000.pcie: pcie1 no card, disable it (RST & CLK)
Suggested-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Stijn Segers <foss@volatilesystems.org>
Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
(cherry picked from commit 06356f0020)
173 lines
2.6 KiB
Plaintext
173 lines
2.6 KiB
Plaintext
#include "mt7621.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "dlink,dir-860l-b1", "mediatek,mt7621-soc";
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model = "D-Link DIR-860L B1";
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aliases {
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led-boot = &led_power_green;
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led-failsafe = &led_power_green;
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led-running = &led_power_green;
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led-upgrade = &led_power_green;
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label-mac-device = &gmac0;
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};
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leds {
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compatible = "gpio-leds";
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power {
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label = "orange:power";
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gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
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};
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led_power_green: power2 {
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label = "green:power";
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gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
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};
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net {
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label = "orange:net";
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gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
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};
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net2 {
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label = "green:net";
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gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
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};
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};
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keys {
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compatible = "gpio-keys";
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reset {
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label = "reset";
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gpios = <&gpio 7 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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wps {
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label = "wps";
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gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_WPS_BUTTON>;
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};
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};
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "u-boot-env";
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reg = <0x30000 0x4000>;
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read-only;
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};
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radio: partition@34000 {
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label = "radio";
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reg = <0x34000 0x4000>;
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read-only;
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};
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factory: partition@38000 {
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label = "factory";
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reg = <0x38000 0x8000>;
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read-only;
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};
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partition@40000 {
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label = "defaults";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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compatible = "seama";
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label = "firmware";
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reg = <0x50000 0xfb0000>;
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};
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};
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};
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};
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&gmac0 {
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mtd-mac-address = <&radio 0x4>;
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};
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&switch0 {
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ports {
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port@0 {
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status = "okay";
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label = "wan";
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};
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port@1 {
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status = "okay";
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label = "lan4";
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};
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port@2 {
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status = "okay";
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label = "lan3";
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};
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port@3 {
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status = "okay";
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label = "lan2";
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};
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port@4 {
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status = "okay";
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label = "lan1";
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};
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};
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};
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&pcie {
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status = "okay";
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reset-gpios = <&gpio 19 GPIO_ACTIVE_LOW>,
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<&gpio 8 GPIO_ACTIVE_LOW>;
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};
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&pcie0 {
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wifi0: mt76@0,0 {
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&radio 0x2000>;
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ieee80211-freq-limit = <5000000 6000000>;
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};
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};
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&pcie1 {
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wifi1: mt76@0,0 {
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reg = <0x0000 0 0 0 0>;
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mediatek,mtd-eeprom = <&radio 0x0>;
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ieee80211-freq-limit = <2400000 2500000>;
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};
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};
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&state_default {
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gpio {
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groups = "uart3", "jtag", "wdt";
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function = "gpio";
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};
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};
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