xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/armada-385-db-88f6820-amc.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2*4882a593Smuzhiyun/*
3*4882a593Smuzhiyun * Device Tree file for Marvell Armada 385 AMC board
4*4882a593Smuzhiyun * (DB-88F6820-AMC)
5*4882a593Smuzhiyun *
6*4882a593Smuzhiyun * Copyright (C) 2017 Allied Telesis Labs
7*4882a593Smuzhiyun */
8*4882a593Smuzhiyun
9*4882a593Smuzhiyun/dts-v1/;
10*4882a593Smuzhiyun#include "armada-385.dtsi"
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun#include <dt-bindings/gpio/gpio.h>
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun/ {
15*4882a593Smuzhiyun	model = "Marvell Armada 385 AMC";
16*4882a593Smuzhiyun	compatible = "marvell,a385-db-amc", "marvell,armada385", "marvell,armada380";
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun	chosen {
19*4882a593Smuzhiyun		stdout-path = "serial0:115200n8";
20*4882a593Smuzhiyun	};
21*4882a593Smuzhiyun
22*4882a593Smuzhiyun	aliases {
23*4882a593Smuzhiyun		ethernet0 = &eth0;
24*4882a593Smuzhiyun		ethernet1 = &eth1;
25*4882a593Smuzhiyun		spi1 = &spi1;
26*4882a593Smuzhiyun	};
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun	memory {
29*4882a593Smuzhiyun		device_type = "memory";
30*4882a593Smuzhiyun		reg = <0x00000000 0x80000000>; /* 2GB */
31*4882a593Smuzhiyun	};
32*4882a593Smuzhiyun
33*4882a593Smuzhiyun	soc {
34*4882a593Smuzhiyun		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
35*4882a593Smuzhiyun			  MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
36*4882a593Smuzhiyun	};
37*4882a593Smuzhiyun};
38*4882a593Smuzhiyun
39*4882a593Smuzhiyun&i2c0 {
40*4882a593Smuzhiyun	pinctrl-names = "default";
41*4882a593Smuzhiyun	pinctrl-0 = <&i2c0_pins>;
42*4882a593Smuzhiyun	status = "okay";
43*4882a593Smuzhiyun};
44*4882a593Smuzhiyun
45*4882a593Smuzhiyun&uart0 {
46*4882a593Smuzhiyun	/*
47*4882a593Smuzhiyun	 * Exported on the micro USB connector CON3
48*4882a593Smuzhiyun	 * through an FTDI
49*4882a593Smuzhiyun	 */
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun	pinctrl-names = "default";
52*4882a593Smuzhiyun	pinctrl-0 = <&uart0_pins>;
53*4882a593Smuzhiyun	status = "okay";
54*4882a593Smuzhiyun};
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun
57*4882a593Smuzhiyun&eth0 {
58*4882a593Smuzhiyun	pinctrl-names = "default";
59*4882a593Smuzhiyun	/*
60*4882a593Smuzhiyun	 * The Reference Clock 0 is used to provide a
61*4882a593Smuzhiyun	 * clock to the PHY
62*4882a593Smuzhiyun	 */
63*4882a593Smuzhiyun	pinctrl-0 = <&ge0_rgmii_pins>, <&ref_clk0_pins>;
64*4882a593Smuzhiyun	status = "okay";
65*4882a593Smuzhiyun	phy = <&phy0>;
66*4882a593Smuzhiyun	phy-mode = "rgmii-id";
67*4882a593Smuzhiyun};
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun&eth2 {
70*4882a593Smuzhiyun	status = "okay";
71*4882a593Smuzhiyun	phy = <&phy1>;
72*4882a593Smuzhiyun	phy-mode = "sgmii";
73*4882a593Smuzhiyun};
74*4882a593Smuzhiyun
75*4882a593Smuzhiyun&usb0 {
76*4882a593Smuzhiyun	status = "okay";
77*4882a593Smuzhiyun};
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun&mdio {
82*4882a593Smuzhiyun	pinctrl-names = "default";
83*4882a593Smuzhiyun	pinctrl-0 = <&mdio_pins>;
84*4882a593Smuzhiyun
85*4882a593Smuzhiyun	phy0: ethernet-phy@1 {
86*4882a593Smuzhiyun		reg = <1>;
87*4882a593Smuzhiyun	};
88*4882a593Smuzhiyun
89*4882a593Smuzhiyun	phy1: ethernet-phy@0 {
90*4882a593Smuzhiyun		reg = <0>;
91*4882a593Smuzhiyun	};
92*4882a593Smuzhiyun};
93*4882a593Smuzhiyun
94*4882a593Smuzhiyun&nand_controller {
95*4882a593Smuzhiyun	status = "okay";
96*4882a593Smuzhiyun
97*4882a593Smuzhiyun	nand@0 {
98*4882a593Smuzhiyun		reg = <0>;
99*4882a593Smuzhiyun		label = "pxa3xx_nand-0";
100*4882a593Smuzhiyun		nand-rb = <0>;
101*4882a593Smuzhiyun		nand-on-flash-bbt;
102*4882a593Smuzhiyun
103*4882a593Smuzhiyun		partitions {
104*4882a593Smuzhiyun			compatible = "fixed-partitions";
105*4882a593Smuzhiyun			#address-cells = <1>;
106*4882a593Smuzhiyun			#size-cells = <1>;
107*4882a593Smuzhiyun			partition@0 {
108*4882a593Smuzhiyun				reg = <0x00000000 0x40000000>;
109*4882a593Smuzhiyun				label = "user";
110*4882a593Smuzhiyun			};
111*4882a593Smuzhiyun		};
112*4882a593Smuzhiyun	};
113*4882a593Smuzhiyun};
114*4882a593Smuzhiyun
115*4882a593Smuzhiyun&pciec {
116*4882a593Smuzhiyun	status = "okay";
117*4882a593Smuzhiyun};
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun&pcie1 {
120*4882a593Smuzhiyun	/* Port 0, Lane 0 */
121*4882a593Smuzhiyun	status = "okay";
122*4882a593Smuzhiyun};
123*4882a593Smuzhiyun
124*4882a593Smuzhiyun&spi1 {
125*4882a593Smuzhiyun	pinctrl-names = "default";
126*4882a593Smuzhiyun	pinctrl-0 = <&spi1_pins>;
127*4882a593Smuzhiyun	status = "okay";
128*4882a593Smuzhiyun
129*4882a593Smuzhiyun	spi-flash@0 {
130*4882a593Smuzhiyun		#address-cells = <1>;
131*4882a593Smuzhiyun		#size-cells = <1>;
132*4882a593Smuzhiyun		compatible = "jedec,spi-nor";
133*4882a593Smuzhiyun		reg = <0>; /* Chip select 0 */
134*4882a593Smuzhiyun		spi-max-frequency = <50000000>;
135*4882a593Smuzhiyun		m25p,fast-read;
136*4882a593Smuzhiyun
137*4882a593Smuzhiyun		partitions {
138*4882a593Smuzhiyun			compatible = "fixed-partitions";
139*4882a593Smuzhiyun			#address-cells = <1>;
140*4882a593Smuzhiyun			#size-cells = <1>;
141*4882a593Smuzhiyun			partition@0 {
142*4882a593Smuzhiyun				reg = <0x00000000 0x00100000>;
143*4882a593Smuzhiyun				label = "u-boot";
144*4882a593Smuzhiyun			};
145*4882a593Smuzhiyun			partition@100000 {
146*4882a593Smuzhiyun				reg = <0x00100000 0x00040000>;
147*4882a593Smuzhiyun				label = "u-boot-env";
148*4882a593Smuzhiyun			};
149*4882a593Smuzhiyun		};
150*4882a593Smuzhiyun	};
151*4882a593Smuzhiyun};
152*4882a593Smuzhiyun
153*4882a593Smuzhiyun&refclk {
154*4882a593Smuzhiyun	clock-frequency = <20000000>;
155*4882a593Smuzhiyun};
156