1/*
 2 * Broadcom BCM470X / BCM5301X ARM platform code.
 3 * DTS for Asus RT-AC87U
 4 *
 5 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
 6 *
 7 * Permission to use, copy, modify, and/or distribute this software for any
 8 * purpose with or without fee is hereby granted, provided that the above
 9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
12 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
13 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
14 * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
15 * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
16 * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17 * PERFORMANCE OF THIS SOFTWARE.
18 */
19
20/dts-v1/;
21
22#include "bcm4709.dtsi"
23#include "bcm5301x-nand-cs0-bch8.dtsi"
24
25/ {
26	compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
27	model = "Asus RT-AC87U";
28
29	chosen {
30		bootargs = "console=ttyS0,115200";
31	};
32
33	memory {
 
34		reg = <0x00000000 0x08000000
35		       0x88000000 0x08000000>;
36	};
37
38	leds {
39		compatible = "gpio-leds";
40
41		wps {
42			label = "bcm53xx:blue:wps";
43			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
44		};
45
46		power {
47			label = "bcm53xx:blue:power";
48			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
49			linux,default-trigger = "default-on";
50		};
51
52		wan {
53			label = "bcm53xx:red:wan";
54			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
55		};
56	};
57
58	gpio-keys {
59		compatible = "gpio-keys";
60		#address-cells = <1>;
61		#size-cells = <0>;
62
63		wps {
64			label = "WPS";
65			linux,code = <KEY_WPS_BUTTON>;
66			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
67		};
68
69		restart {
70			label = "Reset";
71			linux,code = <KEY_RESTART>;
72			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
73		};
74	};
75};

  1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
  2/*
  3 * Broadcom BCM470X / BCM5301X ARM platform code.
  4 * DTS for Asus RT-AC87U
  5 *
  6 * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
 
 
 
 
 
 
 
 
 
 
 
 
  7 */
  8
  9/dts-v1/;
 10
 11#include "bcm4709.dtsi"
 12#include "bcm5301x-nand-cs0-bch8.dtsi"
 13
 14/ {
 15	compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
 16	model = "Asus RT-AC87U";
 17
 18	chosen {
 19		bootargs = "console=ttyS0,115200";
 20	};
 21
 22	memory {
 23		device_type = "memory";
 24		reg = <0x00000000 0x08000000
 25		       0x88000000 0x08000000>;
 26	};
 27
 28	leds {
 29		compatible = "gpio-leds";
 30
 31		wps {
 32			label = "bcm53xx:blue:wps";
 33			gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
 34		};
 35
 36		power {
 37			label = "bcm53xx:blue:power";
 38			gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
 39			linux,default-trigger = "default-on";
 40		};
 41
 42		wan {
 43			label = "bcm53xx:red:wan";
 44			gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
 45		};
 46	};
 47
 48	gpio-keys {
 49		compatible = "gpio-keys";
 50		#address-cells = <1>;
 51		#size-cells = <0>;
 52
 53		wps {
 54			label = "WPS";
 55			linux,code = <KEY_WPS_BUTTON>;
 56			gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
 57		};
 58
 59		restart {
 60			label = "Reset";
 61			linux,code = <KEY_RESTART>;
 62			gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
 63		};
 64	};
 65};
 66
 67&usb3_phy {
 68	status = "okay";
 69};
 70
 71&nandcs {
 72	partitions {
 73		compatible = "fixed-partitions";
 74		#address-cells = <1>;
 75		#size-cells = <1>;
 76
 77		boot@0 {
 78			label = "boot";
 79			reg = <0x00000000 0x00080000>;
 80			read-only;
 81		};
 82
 83		nvram@80000 {
 84			label = "nvram";
 85			reg = <0x00080000 0x00180000>;
 86		};
 87
 88		firmware@200000 {
 89			label = "firmware";
 90			reg = <0x00200000 0x07cc0000>;
 91			compatible = "brcm,trx";
 92		};
 93
 94		asus@7ec0000 {
 95			label = "asus";
 96			reg = <0x07ec0000 0x00140000>;
 97			read-only;
 98		};
 99	};
100};