openwrtv4/target/linux/at91/files/arch/arm/boot/dts/wb50n.dts
Ben Whitten f81b353c9f at91: add support for the WB50N module from Laird
This module from Laird includes the following:
  - CPU Atmel SoC SAMA5D31
  - Wifi QCA6004
  - Bluetooth CSR8811
  - RAM 64MB LPDDR
  - FLASH 128MB

The flash is a dual image layout, kernel a/b, rootfs a/b, and a user
partition.

Signed-off-by: Ben Whitten <ben.whitten@gmail.com>
2017-10-15 00:24:21 +02:00

117 lines
2.1 KiB
Text

/*
* wb50n.dts - Device Tree file for wb50n board
*
* Copyright (C) 2015 Laird
*
* Licensed under GPLv2 or later.
*/
/dts-v1/;
#include "wb50n.dtsi"
/ {
model = "Laird Workgroup Bridge 50N - Atmel SAMA5D";
compatible = "laird,wb50n", "atmel,sama5d31ek", "atmel,sama5d3xmb", "atmel,sama5d3xcm", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
chosen {
bootargs = "console=ttyS0,115200 earlyprintk loglevel=4 mem=64M";
};
ahb {
apb {
mmc0: mmc@f0000000 {
status = "okay";
};
macb1: ethernet@f802c000 {
status = "okay";
};
dbgu: serial@ffffee00 {
status = "okay";
};
/* On BB40 this port is labeled UART1 */
usart0: serial@f001c000 {
status = "okay";
};
/* On BB40 this port is labeled UART0 */
usart1: serial@f0020000 {
status = "okay";
};
i2c0: i2c@f0014000 {
status = "okay";
};
spi1: spi@f8008000 {
status = "okay";
spidev@0 {
compatible = "spidev";
reg = <0>;
spi-max-frequency = <8000000>;
};
};
watchdog@fffffe40 {
status = "okay";
};
};
usb0: gadget@00500000 {
status = "okay";
};
usb1: ohci@00600000 {
status = "okay";
};
usb2: ehci@00700000 {
status = "okay";
};
};
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
#size-cells = <0>;
btn0@pa10 {
label = "BTNESC";
linux,code = <1>; /* ESC button */
gpios = <&pioA 10 GPIO_ACTIVE_LOW>;
gpio-key,wakeup = <1>;
};
irqbtn@pe31 {
label = "IRQBTN";
linux,code = <99>; /* SysReq button */
gpios = <&pioE 31 GPIO_ACTIVE_LOW>;
gpio-key,wakeup = <1>;
};
};
leds {
compatible = "gpio-leds";
led0 {
label = "wb50n:blue:led0";
gpios = <&pioA 12 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led1 {
label = "wb50n:green:led1";
gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led2 {
label = "wb50n:red:led2";
gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
default-state = "off";
};
};
};