d8dde8c517
The boot loader of many boards provides a kernel boot argument with a
broken console parameter to the kernel. This will be taken before the
stdout-path defined in device tree and the serial will not work on this
board. Multiple boards are affected by this problem, so revert this
patch for all boards. Later we can remove the boot arguments from the
device tree again, after the individual board was checked to work.
This partly reverts this commit:
commit 4995c64857
Author: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Sun Dec 11 21:55:00 2016 +0100
lantiq: specify console using stdout-path instead of cmdline argument
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
189 lines
3.4 KiB
Text
189 lines
3.4 KiB
Text
/dts-v1/;
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#include "ar9.dtsi"
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#include <dt-bindings/input/input.h>
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/ {
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model = "P2601HNFX - ZyXEL P-2601HN-Fx";
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chosen {
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bootargs = "console=ttyLTQ0,115200";
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};
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aliases {
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led-boot = &power_green;
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led-failsafe = &power_red;
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led-running = &power_green;
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led-dsl = &dsl;
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led-internet = &online;
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led-wifi = &wifi;
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};
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memory@0 {
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reg = <0x0 0x4000000>;
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};
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fpi@10000000 {
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localbus@0 {
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nor-boot@0 {
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compatible = "lantiq,nor";
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bank-width = <2>;
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reg = <0 0x0 0x2000000>;
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#address-cells = <1>;
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#size-cells = <1>;
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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 = "uboot";
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reg = <0x00000 0x40000>;
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read-only;
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};
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partition@40000 {
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label = "uboot_env";
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reg = <0x40000 0x20000>;
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read-only;
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};
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partition@60000 {
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label = "firmware";
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reg = <0x60000 0xfa0000>;
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};
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};
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};
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};
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gpio: pinmux@E100B10 {
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pinctrl-names = "default";
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pinctrl-0 = <&state_default>;
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state_default: pinmux {
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stp {
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lantiq,groups = "stp";
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lantiq,function = "stp";
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lantiq,pull = <2>;
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lantiq,open-drain = <0>;
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lantiq,output = <1>;
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};
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exin {
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lantiq,groups = "exin1";
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lantiq,function = "exin";
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};
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pci {
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lantiq,groups = "gnt1";
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lantiq,function = "pci";
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};
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conf_out {
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lantiq,pins = "io4", "io5", "io6";
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lantiq,open-drain;
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lantiq,pull = <0>;
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};
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mdio {
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lantiq,groups = "mdio";
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lantiq,function = "mdio";
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};
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};
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};
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etop@E180000 {
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phy-mode = "rmii";
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};
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ifxhcd@E101000 {
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status = "okay";
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gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
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};
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stp: stp@E100BB0 {
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#gpio-cells = <2>;
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compatible = "lantiq,gpio-stp-xway";
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gpio-controller;
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reg = <0xE100BB0 0x40>;
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lantiq,shadow = <0xfff>;
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lantiq,groups = <0x3>;
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};
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <100>;
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reset {
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label = "reset";
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gpios = <&gpio 53 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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rfkill {
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label = "rfkill";
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gpios = <&gpio 54 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RFKILL>;
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};
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};
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gpio-leds {
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compatible = "gpio-leds";
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power_green: power {
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label = "p2601hnfx:green:power";
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gpios = <&stp 11 GPIO_ACTIVE_LOW>;
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default-state = "keep";
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};
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power_red: power2 {
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label = "p2601hnfx:red:power";
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gpios = <&gpio 29 GPIO_ACTIVE_LOW>;
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};
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online: online {
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label = "p2601hnfx:green:internet";
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gpios = <&stp 13 GPIO_ACTIVE_LOW>;
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};
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online2 {
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label = "p2601hnfx:red:internet";
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gpios = <&stp 12 GPIO_ACTIVE_LOW>;
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};
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dsl: dsl {
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label = "p2601hnfx:green:dsl";
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gpios = <&stp 14 GPIO_ACTIVE_LOW>;
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};
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phone {
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label = "p2601hnfx:green:phone";
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gpios = <&stp 9 GPIO_ACTIVE_LOW>;
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};
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phone2 {
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label = "p2601hnfx:orange:phone";
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gpios = <&stp 8 GPIO_ACTIVE_LOW>;
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};
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wifi: wifi {
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label = "p2601hnfx:green:wireless";
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gpios = <&stp 15 GPIO_ACTIVE_LOW>;
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};
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wifi2 {
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label = "p2601hnfx:orange:wireless";
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gpios = <&stp 10 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_export {
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compatible = "gpio-export";
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#size-cells = <0>;
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switch {
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gpio-export,name = "switch";
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gpio-export,output = <1>;
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gpios = <&gpio 50 GPIO_ACTIVE_HIGH>;
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};
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usb {
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gpio-export,name = "wifi";
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gpio-export,output = <1>;
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gpios = <&gpio 9 GPIO_ACTIVE_HIGH>;
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};
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};
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};
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