0d23fd2ab2
>From the Documentation/devicetree/bindings/leds/common.txt: - default-state : The initial state of the LED. Valid values are "on", "off", and "keep". If the LED is already on or off and the default-state property is set the to same value, then no glitch should be produced where the LED momentarily turns off (or on). The "keep" setting will keep the LED at whatever its current state is, without producing a glitch. The default is off if this property is not present. So setting the default-state of the LEDs to `off` is redundant as `off` is default LED state anyway. We should remove it as almost every new PR/patch submission contains this property by default which seems to be just copy&paste from some DTS file already present in the tree. Signed-off-by: Petr Štetiar <ynezz@true.cz>
114 lines
1.9 KiB
Plaintext
114 lines
1.9 KiB
Plaintext
/*
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* wb50n.dts - Device Tree file for wb50n board
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*
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* Copyright (C) 2015 Laird
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*
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* Licensed under GPLv2 or later.
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*/
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/dts-v1/;
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#include "wb50n.dtsi"
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/ {
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model = "Laird Workgroup Bridge 50N - Atmel SAMA5D";
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compatible = "laird,wb50n", "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
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chosen {
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bootargs = "console=ttyS0,115200 earlyprintk loglevel=4 mem=64M";
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};
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ahb {
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apb {
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mmc0: mmc@f0000000 {
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status = "okay";
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};
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macb1: ethernet@f802c000 {
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status = "okay";
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};
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dbgu: serial@ffffee00 {
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status = "okay";
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};
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/* On BB40 this port is labeled UART1 */
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usart0: serial@f001c000 {
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status = "okay";
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};
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/* On BB40 this port is labeled UART0 */
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usart1: serial@f0020000 {
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status = "okay";
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};
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i2c0: i2c@f0014000 {
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status = "okay";
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};
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spi1: spi@f8008000 {
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status = "okay";
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spidev@0 {
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compatible = "spidev";
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reg = <0>;
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spi-max-frequency = <8000000>;
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};
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};
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watchdog@fffffe40 {
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status = "okay";
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};
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};
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usb0: gadget@00500000 {
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status = "okay";
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};
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usb1: ohci@00600000 {
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status = "okay";
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};
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usb2: ehci@00700000 {
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status = "okay";
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};
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};
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gpio_keys {
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compatible = "gpio-keys";
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#address-cells = <1>;
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#size-cells = <0>;
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btn0@pa10 {
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label = "BTNESC";
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linux,code = <1>; /* ESC button */
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gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
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gpio-key,wakeup = <1>;
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};
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irqbtn@pe31 {
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label = "IRQBTN";
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linux,code = <99>; /* SysReq button */
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gpios = <&pioE 31 GPIO_ACTIVE_LOW>;
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gpio-key,wakeup = <1>;
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};
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};
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leds {
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compatible = "gpio-leds";
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led0 {
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label = "wb50n:blue:led0";
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gpios = <&pioA 12 GPIO_ACTIVE_LOW>;
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};
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led1 {
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label = "wb50n:green:led1";
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gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
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};
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led2 {
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label = "wb50n:red:led2";
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gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
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};
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};
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};
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