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// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-900DHP
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
*/
/dts-v1/;
#include "bcm47081.dtsi"
#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708";
model = "Buffalo WZR-900DHP (BCM47081)";
chosen {
bootargs = "console=ttyS0,115200";
};
memory@0 {
device_type = "memory";
reg = <0x00000000 0x08000000>,
<0x88000000 0x08000000>;
};
spi {
compatible = "spi-gpio";
num-chipselects = <1>;
gpio-sck = <&chipcommon 7 0>;
gpio-mosi = <&chipcommon 4 0>;
cs-gpios = <&chipcommon 6 0>;
#address-cells = <1>;
#size-cells = <0>;
hc595: gpio_spi@0 {
compatible = "fairchild,74hc595";
reg = <0>;
registers-number = <1>;
spi-max-frequency = <100000>;
gpio-controller;
#gpio-cells = <2>;
};
};
leds {
compatible = "gpio-leds";
led-usb {
label = "bcm53xx:green:usb";
gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
};
led-power0 {
label = "bcm53xx:green:power";
gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
led-power1 {
label = "bcm53xx:red:power";
gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
};
led-router0 {
label = "bcm53xx:green:router";
gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
led-router1 {
label = "bcm53xx:amber:router";
gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
};
led-wan {
label = "bcm53xx:green:wan";
gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "default-on";
};
led-wireless0 {
label = "bcm53xx:green:wireless";
gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
};
led-wireless1 {
label = "bcm53xx:amber:wireless";
gpios = <&hc595 7 GPIO_ACTIVE_HIGH>;
};
};
gpio-keys {
compatible = "gpio-keys";
button-restart {
label = "Reset";
linux,code = <KEY_RESTART>;
gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
};
};
};
&usb3_phy {
status = "okay";
};
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