1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Broadcom BCM470X / BCM5301X arm platform code.
  4 * DTS for SmartRG SR400ac
  5 *
  6 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
  7 */
  8
  9/dts-v1/;
 10
 11#include "bcm4708.dtsi"
 12#include "bcm5301x-nand-cs0-bch8.dtsi"
 13
 14/ {
 15	compatible = "smartrg,sr400ac", "brcm,bcm4708";
 16	model = "SmartRG SR400ac";
 17
 18	chosen {
 19		bootargs = "console=ttyS0,115200 earlycon";
 20	};
 21
 22	memory@0 {
 23		device_type = "memory";
 24		reg = <0x00000000 0x08000000>,
 25		      <0x88000000 0x08000000>;
 26	};
 27
 28	leds {
 29		compatible = "gpio-leds";
 30
 31		led-power-white {
 32			label = "bcm53xx:white:power";
 33			gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
 34			linux,default-trigger = "default-on";
 35		};
 36
 37		led-power-amber {
 38			label = "bcm53xx:amber:power";
 39			gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
 40		};
 41
 42		led-usb2 {
 43			label = "bcm53xx:white:usb2";
 44			gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
 45			trigger-sources = <&ohci_port2>, <&ehci_port2>;
 46			linux,default-trigger = "usbport";
 47		};
 48
 49		led-usb3-white {
 50			label = "bcm53xx:white:usb3";
 51			gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
 52			trigger-sources = <&xhci_port1>;
 53			linux,default-trigger = "usbport";
 54		};
 55
 56		led-usb3-green {
 57			label = "bcm53xx:green:usb3";
 58			gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
 59			trigger-sources = <&ohci_port1>, <&ehci_port1>;
 60			linux,default-trigger = "usbport";
 61		};
 62
 63		led-wps {
 64			label = "bcm53xx:white:wps";
 65			gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
 66		};
 67
 68		led-status-red {
 69			label = "bcm53xx:red:status";
 70			gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
 71		};
 72
 73		led-status-green {
 74			label = "bcm53xx:green:status";
 75			gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
 76		};
 77
 78		led-status-blue {
 79			label = "bcm53xx:blue:status";
 80			gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
 81		};
 82
 83		led-wan-white {
 84			label = "bcm53xx:white:wan";
 85			gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
 86		};
 87
 88		led-wan-red {
 89			label = "bcm53xx:red:wan";
 90			gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
 91		};
 92	};
 93
 94	gpio-keys {
 95		compatible = "gpio-keys";
 96
 97		button-rfkill {
 98			label = "WiFi";
 99			linux,code = <KEY_RFKILL>;
100			gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
101		};
102
103		button-wps {
104			label = "WPS";
105			linux,code = <KEY_WPS_BUTTON>;
106			gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
107		};
108
109		button-restart {
110			label = "Reset";
111			linux,code = <KEY_RESTART>;
112			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
113		};
114	};
115};
116
117&spi_nor {
118	status = "okay";
119};
120
121&srab {
122	status = "okay";
123
124	ports {
125		port@0 {
126			reg = <0>;
127			label = "lan4";
128		};
129
130		port@1 {
131			reg = <1>;
132			label = "lan3";
133		};
134
135		port@2 {
136			reg = <2>;
137			label = "lan2";
138		};
139
140		port@3 {
141			reg = <3>;
142			label = "lan1";
143		};
144
145		port@4 {
146			reg = <4>;
147			label = "wan";
148		};
149
150		port@5 {
151			reg = <5>;
152			label = "cpu";
153			ethernet = <&gmac0>;
154		};
155	};
156};
157
158&usb3_phy {
159	status = "okay";
160};