162306a36Sopenharmony_ci// SPDX-License-Identifier: (GPL-2.0 OR MIT)
262306a36Sopenharmony_ci/*
362306a36Sopenharmony_ci * Device Tree file for the Linksys WRT1900AC (Mamba).
462306a36Sopenharmony_ci *
562306a36Sopenharmony_ci * Note: this board is shipped with a new generation boot loader that
662306a36Sopenharmony_ci * remaps internal registers at 0xf1000000. Therefore, if earlyprintk
762306a36Sopenharmony_ci * is used, the CONFIG_DEBUG_MVEBU_UART0_ALTERNATE option should be
862306a36Sopenharmony_ci * used.
962306a36Sopenharmony_ci *
1062306a36Sopenharmony_ci * Copyright (C) 2014 Imre Kaloz <kaloz@openwrt.org>
1162306a36Sopenharmony_ci *
1262306a36Sopenharmony_ci * Based on armada-xp-axpwifiap.dts:
1362306a36Sopenharmony_ci *
1462306a36Sopenharmony_ci *     Copyright (C) 2013 Marvell
1562306a36Sopenharmony_ci *
1662306a36Sopenharmony_ci *     Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
1762306a36Sopenharmony_ci */
1862306a36Sopenharmony_ci
1962306a36Sopenharmony_ci/dts-v1/;
2062306a36Sopenharmony_ci#include <dt-bindings/gpio/gpio.h>
2162306a36Sopenharmony_ci#include <dt-bindings/input/input.h>
2262306a36Sopenharmony_ci#include "armada-xp-mv78230.dtsi"
2362306a36Sopenharmony_ci
2462306a36Sopenharmony_ci/ {
2562306a36Sopenharmony_ci	model = "Linksys WRT1900AC";
2662306a36Sopenharmony_ci	compatible = "linksys,mamba", "marvell,armadaxp-mv78230",
2762306a36Sopenharmony_ci		     "marvell,armadaxp", "marvell,armada-370-xp";
2862306a36Sopenharmony_ci
2962306a36Sopenharmony_ci	chosen {
3062306a36Sopenharmony_ci		bootargs = "console=ttyS0,115200";
3162306a36Sopenharmony_ci		stdout-path = &uart0;
3262306a36Sopenharmony_ci	};
3362306a36Sopenharmony_ci
3462306a36Sopenharmony_ci	memory@0 {
3562306a36Sopenharmony_ci		device_type = "memory";
3662306a36Sopenharmony_ci		reg = <0x00000000 0x00000000 0x00000000 0x10000000>; /* 256MB */
3762306a36Sopenharmony_ci	};
3862306a36Sopenharmony_ci
3962306a36Sopenharmony_ci	soc {
4062306a36Sopenharmony_ci		ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
4162306a36Sopenharmony_ci			  MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000
4262306a36Sopenharmony_ci			  MBUS_ID(0x09, 0x09) 0 0 0xf1100000 0x10000
4362306a36Sopenharmony_ci			  MBUS_ID(0x09, 0x05) 0 0 0xf1110000 0x10000
4462306a36Sopenharmony_ci			  MBUS_ID(0x0c, 0x04) 0 0 0xf1200000 0x100000>;
4562306a36Sopenharmony_ci
4662306a36Sopenharmony_ci		internal-regs {
4762306a36Sopenharmony_ci
4862306a36Sopenharmony_ci			rtc@10300 {
4962306a36Sopenharmony_ci				/* No crystal connected to the internal RTC */
5062306a36Sopenharmony_ci				status = "disabled";
5162306a36Sopenharmony_ci			};
5262306a36Sopenharmony_ci
5362306a36Sopenharmony_ci			/* J10: VCC, NC, RX, NC, TX, GND  */
5462306a36Sopenharmony_ci			serial@12000 {
5562306a36Sopenharmony_ci				status = "okay";
5662306a36Sopenharmony_ci			};
5762306a36Sopenharmony_ci
5862306a36Sopenharmony_ci			sata@a0000 {
5962306a36Sopenharmony_ci				nr-ports = <1>;
6062306a36Sopenharmony_ci				status = "okay";
6162306a36Sopenharmony_ci			};
6262306a36Sopenharmony_ci
6362306a36Sopenharmony_ci			ethernet@70000 {
6462306a36Sopenharmony_ci				pinctrl-0 = <&ge0_rgmii_pins>;
6562306a36Sopenharmony_ci				pinctrl-names = "default";
6662306a36Sopenharmony_ci				status = "okay";
6762306a36Sopenharmony_ci				phy-mode = "rgmii-id";
6862306a36Sopenharmony_ci				buffer-manager = <&bm>;
6962306a36Sopenharmony_ci				bm,pool-long = <0>;
7062306a36Sopenharmony_ci				bm,pool-short = <1>;
7162306a36Sopenharmony_ci				fixed-link {
7262306a36Sopenharmony_ci					speed = <1000>;
7362306a36Sopenharmony_ci					full-duplex;
7462306a36Sopenharmony_ci				};
7562306a36Sopenharmony_ci			};
7662306a36Sopenharmony_ci
7762306a36Sopenharmony_ci			ethernet@74000 {
7862306a36Sopenharmony_ci				pinctrl-0 = <&ge1_rgmii_pins>;
7962306a36Sopenharmony_ci				pinctrl-names = "default";
8062306a36Sopenharmony_ci				status = "okay";
8162306a36Sopenharmony_ci				phy-mode = "rgmii-id";
8262306a36Sopenharmony_ci				buffer-manager = <&bm>;
8362306a36Sopenharmony_ci				bm,pool-long = <2>;
8462306a36Sopenharmony_ci				bm,pool-short = <3>;
8562306a36Sopenharmony_ci				fixed-link {
8662306a36Sopenharmony_ci					speed = <1000>;
8762306a36Sopenharmony_ci					full-duplex;
8862306a36Sopenharmony_ci				};
8962306a36Sopenharmony_ci			};
9062306a36Sopenharmony_ci
9162306a36Sopenharmony_ci			/* USB part of the eSATA/USB 2.0 port */
9262306a36Sopenharmony_ci			usb@50000 {
9362306a36Sopenharmony_ci				status = "okay";
9462306a36Sopenharmony_ci			};
9562306a36Sopenharmony_ci
9662306a36Sopenharmony_ci			i2c@11000 {
9762306a36Sopenharmony_ci				status = "okay";
9862306a36Sopenharmony_ci				clock-frequency = <100000>;
9962306a36Sopenharmony_ci
10062306a36Sopenharmony_ci				tmp421@4c {
10162306a36Sopenharmony_ci					compatible = "ti,tmp421";
10262306a36Sopenharmony_ci					reg = <0x4c>;
10362306a36Sopenharmony_ci				};
10462306a36Sopenharmony_ci
10562306a36Sopenharmony_ci				tlc59116@68 {
10662306a36Sopenharmony_ci					#address-cells = <1>;
10762306a36Sopenharmony_ci					#size-cells = <0>;
10862306a36Sopenharmony_ci					#gpio-cells = <2>;
10962306a36Sopenharmony_ci					compatible = "ti,tlc59116";
11062306a36Sopenharmony_ci					reg = <0x68>;
11162306a36Sopenharmony_ci
11262306a36Sopenharmony_ci					wan_amber@0 {
11362306a36Sopenharmony_ci						label = "mamba:amber:wan";
11462306a36Sopenharmony_ci						reg = <0x0>;
11562306a36Sopenharmony_ci					};
11662306a36Sopenharmony_ci
11762306a36Sopenharmony_ci					wan_white@1 {
11862306a36Sopenharmony_ci						label = "mamba:white:wan";
11962306a36Sopenharmony_ci						reg = <0x1>;
12062306a36Sopenharmony_ci					};
12162306a36Sopenharmony_ci
12262306a36Sopenharmony_ci					wlan_2g@2 {
12362306a36Sopenharmony_ci						label = "mamba:white:wlan_2g";
12462306a36Sopenharmony_ci						reg = <0x2>;
12562306a36Sopenharmony_ci					};
12662306a36Sopenharmony_ci
12762306a36Sopenharmony_ci					wlan_5g@3 {
12862306a36Sopenharmony_ci						label = "mamba:white:wlan_5g";
12962306a36Sopenharmony_ci						reg = <0x3>;
13062306a36Sopenharmony_ci					};
13162306a36Sopenharmony_ci
13262306a36Sopenharmony_ci					esata@4 {
13362306a36Sopenharmony_ci						label = "mamba:white:esata";
13462306a36Sopenharmony_ci						reg = <0x4>;
13562306a36Sopenharmony_ci						linux,default-trigger = "disk-activity";
13662306a36Sopenharmony_ci					};
13762306a36Sopenharmony_ci
13862306a36Sopenharmony_ci					usb2@5 {
13962306a36Sopenharmony_ci						label = "mamba:white:usb2";
14062306a36Sopenharmony_ci						reg = <0x5>;
14162306a36Sopenharmony_ci					};
14262306a36Sopenharmony_ci
14362306a36Sopenharmony_ci					usb3_1@6 {
14462306a36Sopenharmony_ci						label = "mamba:white:usb3_1";
14562306a36Sopenharmony_ci						reg = <0x6>;
14662306a36Sopenharmony_ci					};
14762306a36Sopenharmony_ci
14862306a36Sopenharmony_ci					usb3_2@7 {
14962306a36Sopenharmony_ci						label = "mamba:white:usb3_2";
15062306a36Sopenharmony_ci						reg = <0x7>;
15162306a36Sopenharmony_ci					};
15262306a36Sopenharmony_ci
15362306a36Sopenharmony_ci					wps_white@8 {
15462306a36Sopenharmony_ci						label = "mamba:white:wps";
15562306a36Sopenharmony_ci						reg = <0x8>;
15662306a36Sopenharmony_ci					};
15762306a36Sopenharmony_ci
15862306a36Sopenharmony_ci					wps_amber@9 {
15962306a36Sopenharmony_ci						label = "mamba:amber:wps";
16062306a36Sopenharmony_ci						reg = <0x9>;
16162306a36Sopenharmony_ci					};
16262306a36Sopenharmony_ci				};
16362306a36Sopenharmony_ci			};
16462306a36Sopenharmony_ci
16562306a36Sopenharmony_ci			bm@c8000 {
16662306a36Sopenharmony_ci				status = "okay";
16762306a36Sopenharmony_ci			};
16862306a36Sopenharmony_ci		};
16962306a36Sopenharmony_ci
17062306a36Sopenharmony_ci		bm-bppi {
17162306a36Sopenharmony_ci			status = "okay";
17262306a36Sopenharmony_ci		};
17362306a36Sopenharmony_ci	};
17462306a36Sopenharmony_ci
17562306a36Sopenharmony_ci	gpio-keys {
17662306a36Sopenharmony_ci		compatible = "gpio-keys";
17762306a36Sopenharmony_ci		pinctrl-0 = <&keys_pin>;
17862306a36Sopenharmony_ci		pinctrl-names = "default";
17962306a36Sopenharmony_ci
18062306a36Sopenharmony_ci		button-wps {
18162306a36Sopenharmony_ci			label = "WPS";
18262306a36Sopenharmony_ci			linux,code = <KEY_WPS_BUTTON>;
18362306a36Sopenharmony_ci			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
18462306a36Sopenharmony_ci		};
18562306a36Sopenharmony_ci
18662306a36Sopenharmony_ci		button-reset {
18762306a36Sopenharmony_ci			label = "Factory Reset Button";
18862306a36Sopenharmony_ci			linux,code = <KEY_RESTART>;
18962306a36Sopenharmony_ci			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
19062306a36Sopenharmony_ci		};
19162306a36Sopenharmony_ci	};
19262306a36Sopenharmony_ci
19362306a36Sopenharmony_ci	gpio-leds {
19462306a36Sopenharmony_ci		compatible = "gpio-leds";
19562306a36Sopenharmony_ci		pinctrl-0 = <&power_led_pin>;
19662306a36Sopenharmony_ci		pinctrl-names = "default";
19762306a36Sopenharmony_ci
19862306a36Sopenharmony_ci		led-power {
19962306a36Sopenharmony_ci			label = "mamba:white:power";
20062306a36Sopenharmony_ci			gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
20162306a36Sopenharmony_ci			default-state = "on";
20262306a36Sopenharmony_ci		};
20362306a36Sopenharmony_ci	};
20462306a36Sopenharmony_ci
20562306a36Sopenharmony_ci	pwm_fan {
20662306a36Sopenharmony_ci		/* SUNON HA4010V4-0000-C99 */
20762306a36Sopenharmony_ci
20862306a36Sopenharmony_ci		compatible = "pwm-fan";
20962306a36Sopenharmony_ci		pwms = <&gpio0 24 4000>;
21062306a36Sopenharmony_ci	};
21162306a36Sopenharmony_ci};
21262306a36Sopenharmony_ci
21362306a36Sopenharmony_ci&pciec {
21462306a36Sopenharmony_ci	status = "okay";
21562306a36Sopenharmony_ci
21662306a36Sopenharmony_ci	/* Etron EJ168 USB 3.0 controller */
21762306a36Sopenharmony_ci	pcie@1,0 {
21862306a36Sopenharmony_ci		/* Port 0, Lane 0 */
21962306a36Sopenharmony_ci		status = "okay";
22062306a36Sopenharmony_ci	};
22162306a36Sopenharmony_ci
22262306a36Sopenharmony_ci	/* First mini-PCIe port */
22362306a36Sopenharmony_ci	pcie@2,0 {
22462306a36Sopenharmony_ci		/* Port 0, Lane 1 */
22562306a36Sopenharmony_ci		status = "okay";
22662306a36Sopenharmony_ci	};
22762306a36Sopenharmony_ci
22862306a36Sopenharmony_ci	/* Second mini-PCIe port */
22962306a36Sopenharmony_ci	pcie@3,0 {
23062306a36Sopenharmony_ci		/* Port 0, Lane 3 */
23162306a36Sopenharmony_ci		status = "okay";
23262306a36Sopenharmony_ci	};
23362306a36Sopenharmony_ci};
23462306a36Sopenharmony_ci
23562306a36Sopenharmony_ci&pinctrl {
23662306a36Sopenharmony_ci
23762306a36Sopenharmony_ci	keys_pin: keys-pin {
23862306a36Sopenharmony_ci		marvell,pins = "mpp32", "mpp33";
23962306a36Sopenharmony_ci		marvell,function = "gpio";
24062306a36Sopenharmony_ci	};
24162306a36Sopenharmony_ci
24262306a36Sopenharmony_ci	power_led_pin: power-led-pin {
24362306a36Sopenharmony_ci		marvell,pins = "mpp40";
24462306a36Sopenharmony_ci		marvell,function = "gpio";
24562306a36Sopenharmony_ci	};
24662306a36Sopenharmony_ci
24762306a36Sopenharmony_ci	gpio_fan_pin: gpio-fan-pin {
24862306a36Sopenharmony_ci		marvell,pins = "mpp24";
24962306a36Sopenharmony_ci		marvell,function = "gpio";
25062306a36Sopenharmony_ci	};
25162306a36Sopenharmony_ci};
25262306a36Sopenharmony_ci
25362306a36Sopenharmony_ci&spi0 {
25462306a36Sopenharmony_ci	status = "okay";
25562306a36Sopenharmony_ci
25662306a36Sopenharmony_ci	flash@0 {
25762306a36Sopenharmony_ci		#address-cells = <1>;
25862306a36Sopenharmony_ci		#size-cells = <1>;
25962306a36Sopenharmony_ci		compatible = "everspin,mr25h256";
26062306a36Sopenharmony_ci		reg = <0>; /* Chip select 0 */
26162306a36Sopenharmony_ci		spi-max-frequency = <40000000>;
26262306a36Sopenharmony_ci	};
26362306a36Sopenharmony_ci};
26462306a36Sopenharmony_ci
26562306a36Sopenharmony_ci&mdio {
26662306a36Sopenharmony_ci	status = "okay";
26762306a36Sopenharmony_ci
26862306a36Sopenharmony_ci	switch@0 {
26962306a36Sopenharmony_ci		compatible = "marvell,mv88e6085";
27062306a36Sopenharmony_ci		#address-cells = <1>;
27162306a36Sopenharmony_ci		#size-cells = <0>;
27262306a36Sopenharmony_ci		reg = <0>;
27362306a36Sopenharmony_ci
27462306a36Sopenharmony_ci		ports {
27562306a36Sopenharmony_ci			#address-cells = <1>;
27662306a36Sopenharmony_ci			#size-cells = <0>;
27762306a36Sopenharmony_ci
27862306a36Sopenharmony_ci			port@0 {
27962306a36Sopenharmony_ci				reg = <0>;
28062306a36Sopenharmony_ci				label = "lan4";
28162306a36Sopenharmony_ci			};
28262306a36Sopenharmony_ci
28362306a36Sopenharmony_ci			port@1 {
28462306a36Sopenharmony_ci				reg = <1>;
28562306a36Sopenharmony_ci				label = "lan3";
28662306a36Sopenharmony_ci			};
28762306a36Sopenharmony_ci
28862306a36Sopenharmony_ci			port@2 {
28962306a36Sopenharmony_ci				reg = <2>;
29062306a36Sopenharmony_ci				label = "lan2";
29162306a36Sopenharmony_ci			};
29262306a36Sopenharmony_ci
29362306a36Sopenharmony_ci			port@3 {
29462306a36Sopenharmony_ci				reg = <3>;
29562306a36Sopenharmony_ci				label = "lan1";
29662306a36Sopenharmony_ci			};
29762306a36Sopenharmony_ci
29862306a36Sopenharmony_ci			port@4 {
29962306a36Sopenharmony_ci				reg = <4>;
30062306a36Sopenharmony_ci				label = "internet";
30162306a36Sopenharmony_ci			};
30262306a36Sopenharmony_ci
30362306a36Sopenharmony_ci			port@5 {
30462306a36Sopenharmony_ci				reg = <5>;
30562306a36Sopenharmony_ci				phy-mode = "rgmii-id";
30662306a36Sopenharmony_ci				ethernet = <&eth0>;
30762306a36Sopenharmony_ci				fixed-link {
30862306a36Sopenharmony_ci					speed = <1000>;
30962306a36Sopenharmony_ci					full-duplex;
31062306a36Sopenharmony_ci				};
31162306a36Sopenharmony_ci			};
31262306a36Sopenharmony_ci		};
31362306a36Sopenharmony_ci	};
31462306a36Sopenharmony_ci};
31562306a36Sopenharmony_ci
31662306a36Sopenharmony_ci&nand_controller {
31762306a36Sopenharmony_ci	status = "okay";
31862306a36Sopenharmony_ci
31962306a36Sopenharmony_ci	nand@0 {
32062306a36Sopenharmony_ci		reg = <0>;
32162306a36Sopenharmony_ci		label = "pxa3xx_nand-0";
32262306a36Sopenharmony_ci		nand-rb = <0>;
32362306a36Sopenharmony_ci		marvell,nand-keep-config;
32462306a36Sopenharmony_ci		nand-on-flash-bbt;
32562306a36Sopenharmony_ci		nand-ecc-strength = <4>;
32662306a36Sopenharmony_ci		nand-ecc-step-size = <512>;
32762306a36Sopenharmony_ci
32862306a36Sopenharmony_ci		partitions {
32962306a36Sopenharmony_ci			compatible = "fixed-partitions";
33062306a36Sopenharmony_ci			#address-cells = <1>;
33162306a36Sopenharmony_ci			#size-cells = <1>;
33262306a36Sopenharmony_ci
33362306a36Sopenharmony_ci			partition@0 {
33462306a36Sopenharmony_ci				label = "u-boot";
33562306a36Sopenharmony_ci				reg = <0x0000000 0x100000>;  /* 1MB */
33662306a36Sopenharmony_ci				read-only;
33762306a36Sopenharmony_ci			};
33862306a36Sopenharmony_ci
33962306a36Sopenharmony_ci			partition@100000 {
34062306a36Sopenharmony_ci				label = "u_env";
34162306a36Sopenharmony_ci				reg = <0x100000 0x40000>;    /* 256KB */
34262306a36Sopenharmony_ci			};
34362306a36Sopenharmony_ci
34462306a36Sopenharmony_ci			partition@140000 {
34562306a36Sopenharmony_ci				label = "s_env";
34662306a36Sopenharmony_ci				reg = <0x140000 0x40000>;    /* 256KB */
34762306a36Sopenharmony_ci			};
34862306a36Sopenharmony_ci
34962306a36Sopenharmony_ci			partition@900000 {
35062306a36Sopenharmony_ci				label = "devinfo";
35162306a36Sopenharmony_ci				reg = <0x900000 0x100000>;   /* 1MB */
35262306a36Sopenharmony_ci				read-only;
35362306a36Sopenharmony_ci			};
35462306a36Sopenharmony_ci
35562306a36Sopenharmony_ci			/* kernel1 overlaps with rootfs1 by design */
35662306a36Sopenharmony_ci			partition@a00000 {
35762306a36Sopenharmony_ci				label = "kernel1";
35862306a36Sopenharmony_ci				reg = <0xa00000 0x2800000>;  /* 40MB */
35962306a36Sopenharmony_ci			};
36062306a36Sopenharmony_ci
36162306a36Sopenharmony_ci			partition@d00000 {
36262306a36Sopenharmony_ci				label = "rootfs1";
36362306a36Sopenharmony_ci				reg = <0xd00000 0x2500000>;  /* 37MB */
36462306a36Sopenharmony_ci			};
36562306a36Sopenharmony_ci
36662306a36Sopenharmony_ci			/* kernel2 overlaps with rootfs2 by design */
36762306a36Sopenharmony_ci			partition@3200000 {
36862306a36Sopenharmony_ci				label = "kernel2";
36962306a36Sopenharmony_ci				reg = <0x3200000 0x2800000>; /* 40MB */
37062306a36Sopenharmony_ci			};
37162306a36Sopenharmony_ci
37262306a36Sopenharmony_ci			partition@3500000 {
37362306a36Sopenharmony_ci				label = "rootfs2";
37462306a36Sopenharmony_ci				reg = <0x3500000 0x2500000>; /* 37MB */
37562306a36Sopenharmony_ci			};
37662306a36Sopenharmony_ci
37762306a36Sopenharmony_ci			/*
37862306a36Sopenharmony_ci			 * 38MB, last MB is for the BBT, not writable
37962306a36Sopenharmony_ci			 */
38062306a36Sopenharmony_ci			partition@5a00000 {
38162306a36Sopenharmony_ci				label = "syscfg";
38262306a36Sopenharmony_ci				reg = <0x5a00000 0x2600000>;
38362306a36Sopenharmony_ci			};
38462306a36Sopenharmony_ci
38562306a36Sopenharmony_ci			/*
38662306a36Sopenharmony_ci			 * Unused area between "s_env" and "devinfo".
38762306a36Sopenharmony_ci			 * Moved here because otherwise the renumbered
38862306a36Sopenharmony_ci			 * partitions would break the bootloader
38962306a36Sopenharmony_ci			 * supplied bootargs
39062306a36Sopenharmony_ci			 */
39162306a36Sopenharmony_ci			partition@180000 {
39262306a36Sopenharmony_ci				label = "unused_area";
39362306a36Sopenharmony_ci				reg = <0x180000 0x780000>;   /* 7.5MB */
39462306a36Sopenharmony_ci			};
39562306a36Sopenharmony_ci		};
39662306a36Sopenharmony_ci	};
39762306a36Sopenharmony_ci};
398