0001 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
0002 /*
0003 * Broadcom BCM470X / BCM5301X arm platform code.
0004 * DTS for SmartRG SR400ac
0005 *
0006 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
0007 */
0008
0009 /dts-v1/;
0010
0011 #include "bcm4708.dtsi"
0012 #include "bcm5301x-nand-cs0-bch8.dtsi"
0013
0014 / {
0015 compatible = "smartrg,sr400ac", "brcm,bcm4708";
0016 model = "SmartRG SR400ac";
0017
0018 chosen {
0019 bootargs = "console=ttyS0,115200 earlycon";
0020 };
0021
0022 memory@0 {
0023 device_type = "memory";
0024 reg = <0x00000000 0x08000000>,
0025 <0x88000000 0x08000000>;
0026 };
0027
0028 leds {
0029 compatible = "gpio-leds";
0030
0031 power-white {
0032 label = "bcm53xx:white:power";
0033 gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
0034 linux,default-trigger = "default-on";
0035 };
0036
0037 power-amber {
0038 label = "bcm53xx:amber:power";
0039 gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
0040 };
0041
0042 usb2 {
0043 label = "bcm53xx:white:usb2";
0044 gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
0045 trigger-sources = <&ohci_port2>, <&ehci_port2>;
0046 linux,default-trigger = "usbport";
0047 };
0048
0049 usb3-white {
0050 label = "bcm53xx:white:usb3";
0051 gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
0052 trigger-sources = <&xhci_port1>;
0053 linux,default-trigger = "usbport";
0054 };
0055
0056 usb3-green {
0057 label = "bcm53xx:green:usb3";
0058 gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
0059 trigger-sources = <&ohci_port1>, <&ehci_port1>;
0060 linux,default-trigger = "usbport";
0061 };
0062
0063 wps {
0064 label = "bcm53xx:white:wps";
0065 gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
0066 };
0067
0068 status-red {
0069 label = "bcm53xx:red:status";
0070 gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
0071 };
0072
0073 status-green {
0074 label = "bcm53xx:green:status";
0075 gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
0076 };
0077
0078 status-blue {
0079 label = "bcm53xx:blue:status";
0080 gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
0081 };
0082
0083 wan-white {
0084 label = "bcm53xx:white:wan";
0085 gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
0086 };
0087
0088 wan-red {
0089 label = "bcm53xx:red:wan";
0090 gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
0091 };
0092 };
0093
0094 gpio-keys {
0095 compatible = "gpio-keys";
0096
0097 button-rfkill {
0098 label = "WiFi";
0099 linux,code = <KEY_RFKILL>;
0100 gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
0101 };
0102
0103 button-wps {
0104 label = "WPS";
0105 linux,code = <KEY_WPS_BUTTON>;
0106 gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
0107 };
0108
0109 button-restart {
0110 label = "Reset";
0111 linux,code = <KEY_RESTART>;
0112 gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
0113 };
0114 };
0115 };
0116
0117 &spi_nor {
0118 status = "okay";
0119 };
0120
0121 &srab {
0122 status = "okay";
0123
0124 ports {
0125 port@0 {
0126 reg = <0>;
0127 label = "lan4";
0128 };
0129
0130 port@1 {
0131 reg = <1>;
0132 label = "lan3";
0133 };
0134
0135 port@2 {
0136 reg = <2>;
0137 label = "lan2";
0138 };
0139
0140 port@3 {
0141 reg = <3>;
0142 label = "lan1";
0143 };
0144
0145 port@4 {
0146 reg = <4>;
0147 label = "wan";
0148 };
0149
0150 port@5 {
0151 reg = <5>;
0152 label = "cpu";
0153 ethernet = <&gmac0>;
0154 };
0155 };
0156 };
0157
0158 &usb3_phy {
0159 status = "okay";
0160 };
