3a4b751110
The uart node is enabled on all devices except one (GL-USB150 *). Thus, let's not have a few hundred nodes to enable it, but do not disable it in the first place. Where the majority of devices is using it, also move the serial0 alias to the DTSI. *) Since GL-USB150 even defines serial0 alias, the missing uart is probably just a mistake. Anyway, disable it for now so this patch stays cosmetic. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
172 lines
2.7 KiB
Text
172 lines
2.7 KiB
Text
// SPDX-License-Identifier: GPL-1.0-or-later OR MIT
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#include "ar7100.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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aliases {
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led-boot = &led_user;
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led-failsafe = &led_user;
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led-running = &led_user;
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};
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leds {
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compatible = "gpio-leds";
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led_user: user {
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label = "yellow:user";
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gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
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default-state = "on";
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};
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led1 {
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label = "green:led1";
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gpios = <&cpld_gpio 0 GPIO_ACTIVE_LOW>;
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};
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led2 {
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label = "green:led2";
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gpios = <&cpld_gpio 2 GPIO_ACTIVE_LOW>;
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};
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led3 {
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label = "green:led3";
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gpios = <&cpld_gpio 1 GPIO_ACTIVE_LOW>;
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};
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led4 {
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label = "green:led4";
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gpios = <&cpld_gpio 3 GPIO_ACTIVE_LOW>;
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};
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led5 {
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label = "green:led5";
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gpios = <&cpld_gpio 8 GPIO_ACTIVE_LOW>;
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};
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};
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};
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&gpio {
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ngpios = <31>;
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gpio-line-names =
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"", "", "", "", "LED", "RDY", "", "MDC",
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"MDIO", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "",
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"", "", "", "", "", "", "", "";
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};
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&pcie0 {
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status = "okay";
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};
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&spi {
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status = "okay";
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compatible = "mikrotik,rb4xx-spi";
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flash@0 {
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compatible = "pm25lv512", "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <25000000>;
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partitions {
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compatible = "mikrotik,routerboot-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 = "routerboot1";
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reg = <0x0 0x0>;
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read-only;
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};
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hard_config {
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label = "hard_config";
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read-only;
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};
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bios {
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label = "bios";
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size = <0x1000>;
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read-only;
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};
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routerboot2 {
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label = "routerboot2";
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read-only;
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};
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soft_config {
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label = "soft_config";
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};
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};
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};
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cpld@1 {
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compatible = "mikrotik,rb4xx-cpld";
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reg = <1>;
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spi-max-frequency = <25000000>;
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cpld_gpio: gpio {
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compatible = "mikrotik,rb4xx-gpio";
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base = <32>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names =
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"LED1", "LED2", "LED3", "LED4",
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"FAN", "ALE", "CLE", "nCE",
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"LED5";
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};
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nand {
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compatible = "mikrotik,rb4xx-nand";
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gpios = <&cpld_gpio 5 GPIO_ACTIVE_HIGH>, // ALE
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<&cpld_gpio 6 GPIO_ACTIVE_HIGH>, // CLE
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<&cpld_gpio 7 GPIO_ACTIVE_HIGH>, // nCE
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<&gpio 5 GPIO_ACTIVE_HIGH>; // RDY
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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 = "booter";
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reg = <0x0000000 0x0040000>;
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read-only;
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};
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partition@40000 {
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label = "kernel";
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reg = <0x0040000 0x0800000>;
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};
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partition@840000 {
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label = "ubi";
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reg = <0x0840000 0x77c0000>;
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};
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};
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};
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};
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};
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ð0 {
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status = "okay";
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phy-handle = <&phy0>;
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};
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&mdio0 {
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status = "okay";
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phy0: ethernet-phy@0 {
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reg = <0>;
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};
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};
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