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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>
136 lines
2.1 KiB
Plaintext
136 lines
2.1 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include "ar7242.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 = "qca,ar7242";
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model = "Ubiquiti Networks SW board";
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chosen {
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bootargs = "console=ttyS0,115200n8";
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};
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aliases {
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led-boot = &led_usr;
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led-failsafe = &led_usr;
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led-running = &led_usr;
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led-upgrade = &led_usr;
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};
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leds {
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compatible = "gpio-leds";
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led_usr: usr {
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label = "yellow:usr";
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gpios = <&gpio 13 GPIO_ACTIVE_HIGH>;
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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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linux,code = <KEY_RESTART>;
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gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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debounce-interval = <60>;
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};
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};
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gpio_spi {
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compatible = "spi-gpio";
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#address-cells = <0x1>;
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ranges;
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sck-gpios = <&gpio 16 GPIO_ACTIVE_HIGH>;
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mosi-gpios = <&gpio 15 GPIO_ACTIVE_HIGH>;
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cs-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>;
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num-chipselects = <1>;
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gpio_hc595: gpio_spi@0 {
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compatible = "fairchild,74hc595";
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reg = <0>;
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registers-number = <2>;
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spi-max-frequency = <100000>;
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enable-gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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};
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&spi {
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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 = <25000000>;
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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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reg = <0x000000 0x040000>;
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label = "u-boot";
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read-only;
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};
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partition@40000 {
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reg = <0x040000 0x010000>;
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label = "u-boot-env";
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read-only;
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};
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partition@50000 {
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compatible = "denx,uimage";
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reg = <0x050000 0x760000>;
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label = "firmware";
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};
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partition@7b0000 {
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reg = <0x7b0000 0x040000>;
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label = "cfg";
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read-only;
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};
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art: partition@7f0000 {
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reg = <0x7f0000 0x010000>;
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label = "art";
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read-only;
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};
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};
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};
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};
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&usb_phy {
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status = "okay";
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};
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&usb {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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hub_port: port@1 {
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reg = <1>;
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#trigger-source-cells = <0>;
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};
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};
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&pcie {
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status = "okay";
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};
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ð1 {
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status = "okay";
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mtd-mac-address = <&art 0x6>;
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};
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