xref: /OK3568_Linux_fs/kernel/arch/arm/boot/dts/aspeed-ast2600-evb.dts (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun// SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun// Copyright 2019 IBM Corp.
3*4882a593Smuzhiyun
4*4882a593Smuzhiyun/dts-v1/;
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun#include "aspeed-g6.dtsi"
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun/ {
9*4882a593Smuzhiyun	model = "AST2600 EVB";
10*4882a593Smuzhiyun	compatible = "aspeed,ast2600-evb-a1", "aspeed,ast2600";
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun	aliases {
13*4882a593Smuzhiyun		serial4 = &uart5;
14*4882a593Smuzhiyun	};
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun	chosen {
17*4882a593Smuzhiyun		bootargs = "console=ttyS4,115200n8";
18*4882a593Smuzhiyun	};
19*4882a593Smuzhiyun
20*4882a593Smuzhiyun	memory@80000000 {
21*4882a593Smuzhiyun		device_type = "memory";
22*4882a593Smuzhiyun		reg = <0x80000000 0x80000000>;
23*4882a593Smuzhiyun	};
24*4882a593Smuzhiyun};
25*4882a593Smuzhiyun
26*4882a593Smuzhiyun&mdio1 {
27*4882a593Smuzhiyun	status = "okay";
28*4882a593Smuzhiyun
29*4882a593Smuzhiyun	ethphy1: ethernet-phy@0 {
30*4882a593Smuzhiyun		compatible = "ethernet-phy-ieee802.3-c22";
31*4882a593Smuzhiyun		reg = <0>;
32*4882a593Smuzhiyun	};
33*4882a593Smuzhiyun};
34*4882a593Smuzhiyun
35*4882a593Smuzhiyun&mdio2 {
36*4882a593Smuzhiyun	status = "okay";
37*4882a593Smuzhiyun
38*4882a593Smuzhiyun	ethphy2: ethernet-phy@0 {
39*4882a593Smuzhiyun		compatible = "ethernet-phy-ieee802.3-c22";
40*4882a593Smuzhiyun		reg = <0>;
41*4882a593Smuzhiyun	};
42*4882a593Smuzhiyun};
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun&mdio3 {
45*4882a593Smuzhiyun	status = "okay";
46*4882a593Smuzhiyun
47*4882a593Smuzhiyun	ethphy3: ethernet-phy@0 {
48*4882a593Smuzhiyun		compatible = "ethernet-phy-ieee802.3-c22";
49*4882a593Smuzhiyun		reg = <0>;
50*4882a593Smuzhiyun	};
51*4882a593Smuzhiyun};
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun&mac1 {
54*4882a593Smuzhiyun	status = "okay";
55*4882a593Smuzhiyun
56*4882a593Smuzhiyun	phy-mode = "rgmii";
57*4882a593Smuzhiyun	phy-handle = <&ethphy1>;
58*4882a593Smuzhiyun
59*4882a593Smuzhiyun	pinctrl-names = "default";
60*4882a593Smuzhiyun	pinctrl-0 = <&pinctrl_rgmii2_default>;
61*4882a593Smuzhiyun};
62*4882a593Smuzhiyun
63*4882a593Smuzhiyun&mac2 {
64*4882a593Smuzhiyun	status = "okay";
65*4882a593Smuzhiyun
66*4882a593Smuzhiyun	phy-mode = "rgmii";
67*4882a593Smuzhiyun	phy-handle = <&ethphy2>;
68*4882a593Smuzhiyun
69*4882a593Smuzhiyun	pinctrl-names = "default";
70*4882a593Smuzhiyun	pinctrl-0 = <&pinctrl_rgmii3_default>;
71*4882a593Smuzhiyun};
72*4882a593Smuzhiyun
73*4882a593Smuzhiyun&mac3 {
74*4882a593Smuzhiyun	status = "okay";
75*4882a593Smuzhiyun
76*4882a593Smuzhiyun	phy-mode = "rgmii";
77*4882a593Smuzhiyun	phy-handle = <&ethphy3>;
78*4882a593Smuzhiyun
79*4882a593Smuzhiyun	pinctrl-names = "default";
80*4882a593Smuzhiyun	pinctrl-0 = <&pinctrl_rgmii4_default>;
81*4882a593Smuzhiyun};
82*4882a593Smuzhiyun
83*4882a593Smuzhiyun&emmc_controller {
84*4882a593Smuzhiyun	status = "okay";
85*4882a593Smuzhiyun};
86*4882a593Smuzhiyun
87*4882a593Smuzhiyun&emmc {
88*4882a593Smuzhiyun	non-removable;
89*4882a593Smuzhiyun	bus-width = <4>;
90*4882a593Smuzhiyun	max-frequency = <52000000>;
91*4882a593Smuzhiyun};
92*4882a593Smuzhiyun
93*4882a593Smuzhiyun&rtc {
94*4882a593Smuzhiyun	status = "okay";
95*4882a593Smuzhiyun};
96*4882a593Smuzhiyun
97*4882a593Smuzhiyun&fmc {
98*4882a593Smuzhiyun	status = "okay";
99*4882a593Smuzhiyun	flash@0 {
100*4882a593Smuzhiyun		status = "okay";
101*4882a593Smuzhiyun		m25p,fast-read;
102*4882a593Smuzhiyun		label = "bmc";
103*4882a593Smuzhiyun		spi-max-frequency = <50000000>;
104*4882a593Smuzhiyun
105*4882a593Smuzhiyun		partitions {
106*4882a593Smuzhiyun			compatible = "fixed-partitions";
107*4882a593Smuzhiyun			#address-cells = <1>;
108*4882a593Smuzhiyun			#size-cells = <1>;
109*4882a593Smuzhiyun
110*4882a593Smuzhiyun			u-boot@0 {
111*4882a593Smuzhiyun				reg = <0x0 0xe0000>; // 896KB
112*4882a593Smuzhiyun				label = "u-boot";
113*4882a593Smuzhiyun			};
114*4882a593Smuzhiyun
115*4882a593Smuzhiyun			u-boot-env@e0000 {
116*4882a593Smuzhiyun				reg = <0xe0000 0x20000>; // 128KB
117*4882a593Smuzhiyun				label = "u-boot-env";
118*4882a593Smuzhiyun			};
119*4882a593Smuzhiyun
120*4882a593Smuzhiyun			kernel@100000 {
121*4882a593Smuzhiyun				reg = <0x100000 0x900000>; // 9MB
122*4882a593Smuzhiyun				label = "kernel";
123*4882a593Smuzhiyun			};
124*4882a593Smuzhiyun
125*4882a593Smuzhiyun			rofs@a00000 {
126*4882a593Smuzhiyun				reg = <0xa00000 0x2000000>; // 32MB
127*4882a593Smuzhiyun				label = "rofs";
128*4882a593Smuzhiyun			};
129*4882a593Smuzhiyun
130*4882a593Smuzhiyun			rwfs@6000000 {
131*4882a593Smuzhiyun				reg = <0x2a00000 0x1600000>; // 22MB
132*4882a593Smuzhiyun				label = "rwfs";
133*4882a593Smuzhiyun			};
134*4882a593Smuzhiyun		};
135*4882a593Smuzhiyun	};
136*4882a593Smuzhiyun};
137*4882a593Smuzhiyun
138*4882a593Smuzhiyun&spi1 {
139*4882a593Smuzhiyun	status = "okay";
140*4882a593Smuzhiyun	pinctrl-names = "default";
141*4882a593Smuzhiyun	pinctrl-0 = <&pinctrl_spi1_default>;
142*4882a593Smuzhiyun
143*4882a593Smuzhiyun	flash@0 {
144*4882a593Smuzhiyun		status = "okay";
145*4882a593Smuzhiyun		m25p,fast-read;
146*4882a593Smuzhiyun		label = "pnor";
147*4882a593Smuzhiyun		spi-max-frequency = <100000000>;
148*4882a593Smuzhiyun	};
149*4882a593Smuzhiyun};
150*4882a593Smuzhiyun
151*4882a593Smuzhiyun&uart5 {
152*4882a593Smuzhiyun	// Workaround for A0
153*4882a593Smuzhiyun	compatible = "snps,dw-apb-uart";
154*4882a593Smuzhiyun};
155*4882a593Smuzhiyun
156*4882a593Smuzhiyun&i2c0 {
157*4882a593Smuzhiyun	status = "okay";
158*4882a593Smuzhiyun
159*4882a593Smuzhiyun	temp@2e {
160*4882a593Smuzhiyun		compatible = "adi,adt7490";
161*4882a593Smuzhiyun		reg = <0x2e>;
162*4882a593Smuzhiyun	};
163*4882a593Smuzhiyun};
164*4882a593Smuzhiyun
165*4882a593Smuzhiyun&i2c1 {
166*4882a593Smuzhiyun	status = "okay";
167*4882a593Smuzhiyun};
168*4882a593Smuzhiyun
169*4882a593Smuzhiyun&i2c2 {
170*4882a593Smuzhiyun	status = "okay";
171*4882a593Smuzhiyun};
172*4882a593Smuzhiyun
173*4882a593Smuzhiyun&i2c3 {
174*4882a593Smuzhiyun	status = "okay";
175*4882a593Smuzhiyun};
176*4882a593Smuzhiyun
177*4882a593Smuzhiyun&i2c4 {
178*4882a593Smuzhiyun	status = "okay";
179*4882a593Smuzhiyun};
180*4882a593Smuzhiyun
181*4882a593Smuzhiyun&i2c5 {
182*4882a593Smuzhiyun	status = "okay";
183*4882a593Smuzhiyun};
184*4882a593Smuzhiyun
185*4882a593Smuzhiyun&i2c6 {
186*4882a593Smuzhiyun	status = "okay";
187*4882a593Smuzhiyun};
188*4882a593Smuzhiyun
189*4882a593Smuzhiyun&i2c7 {
190*4882a593Smuzhiyun	status = "okay";
191*4882a593Smuzhiyun};
192*4882a593Smuzhiyun
193*4882a593Smuzhiyun&i2c8 {
194*4882a593Smuzhiyun	status = "okay";
195*4882a593Smuzhiyun};
196*4882a593Smuzhiyun
197*4882a593Smuzhiyun&i2c9 {
198*4882a593Smuzhiyun	status = "okay";
199*4882a593Smuzhiyun};
200*4882a593Smuzhiyun
201*4882a593Smuzhiyun&i2c12 {
202*4882a593Smuzhiyun	status = "okay";
203*4882a593Smuzhiyun};
204*4882a593Smuzhiyun
205*4882a593Smuzhiyun&i2c13 {
206*4882a593Smuzhiyun	status = "okay";
207*4882a593Smuzhiyun};
208*4882a593Smuzhiyun
209*4882a593Smuzhiyun&i2c14 {
210*4882a593Smuzhiyun	status = "okay";
211*4882a593Smuzhiyun};
212*4882a593Smuzhiyun
213*4882a593Smuzhiyun&i2c15 {
214*4882a593Smuzhiyun	status = "okay";
215*4882a593Smuzhiyun};
216*4882a593Smuzhiyun
217*4882a593Smuzhiyun&fsim0 {
218*4882a593Smuzhiyun	status = "okay";
219*4882a593Smuzhiyun};
220