110 lines
2.0 KiB
Plaintext
110 lines
2.0 KiB
Plaintext
|
// 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";
|
||
|
|
|
||
|
|
usb {
|
||
|
|
label = "bcm53xx:green:usb";
|
||
|
|
gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
power0 {
|
||
|
|
label = "bcm53xx:green:power";
|
||
|
|
gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
|
||
|
|
linux,default-trigger = "default-on";
|
||
|
|
};
|
||
|
|
|
||
|
|
power1 {
|
||
|
|
label = "bcm53xx:red:power";
|
||
|
|
gpios = <&hc595 2 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
router0 {
|
||
|
|
label = "bcm53xx:green:router";
|
||
|
|
gpios = <&hc595 3 GPIO_ACTIVE_HIGH>;
|
||
|
|
linux,default-trigger = "default-on";
|
||
|
|
};
|
||
|
|
|
||
|
|
router1 {
|
||
|
|
label = "bcm53xx:amber:router";
|
||
|
|
gpios = <&hc595 4 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
wan {
|
||
|
|
label = "bcm53xx:green:wan";
|
||
|
|
gpios = <&hc595 5 GPIO_ACTIVE_HIGH>;
|
||
|
|
linux,default-trigger = "default-on";
|
||
|
|
};
|
||
|
|
|
||
|
|
wireless0 {
|
||
|
|
label = "bcm53xx:green:wireless";
|
||
|
|
gpios = <&hc595 6 GPIO_ACTIVE_HIGH>;
|
||
|
|
};
|
||
|
|
|
||
|
|
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";
|
||
|
|
};
|