1// SPDX-License-Identifier: GPL-2.0+
2/dts-v1/;
3
4#include "aspeed-g5.dtsi"
5
6/ {
7	model = "AST2500 EVB";
8	compatible = "aspeed,ast2500";
9
10	aliases {
11		serial4 = &uart5;
12	};
13
14	chosen {
15		stdout-path = &uart5;
16		bootargs = "console=tty0 console=ttyS4,115200 earlycon";
17	};
18
19	memory@80000000 {
20		reg = <0x80000000 0x20000000>;
21	};
22
23	reserved-memory {
24		#address-cells = <1>;
25		#size-cells = <1>;
26		ranges;
27
28		gfx_memory: framebuffer {
29			size = <0x01000000>;
30			alignment = <0x01000000>;
31			compatible = "shared-dma-pool";
32			reusable;
33		};
34	};
35};
36
37&fmc {
38	status = "okay";
39	flash@0 {
40		status = "okay";
41		m25p,fast-read;
42		label = "bmc";
43		spi-max-frequency = <50000000>;
44#include "openbmc-flash-layout.dtsi"
45	};
46};
47
48&spi1 {
49	status = "okay";
50	flash@0 {
51		status = "okay";
52		m25p,fast-read;
53		label = "pnor";
54		spi-max-frequency = <100000000>;
55	};
56};
57
58&spi2 {
59	status = "okay";
60};
61
62&uart5 {
63	status = "okay";
64};
65
66&mac0 {
67	status = "okay";
68
69	pinctrl-names = "default";
70	pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
71};
72
73&mac1 {
74	status = "okay";
75
76	pinctrl-names = "default";
77	pinctrl-0 = <&pinctrl_rgmii2_default &pinctrl_mdio2_default>;
78};
79
80&i2c3 {
81	status = "okay";
82
83	eeprom@50 {
84		compatible = "atmel,24c08";
85		reg = <0x50>;
86		pagesize = <16>;
87	};
88};
89
90&i2c7 {
91	status = "okay";
92
93	lm75@4d {
94		compatible = "national,lm75";
95		reg = <0x4d>;
96	};
97};
98
99&sdmmc {
100	status = "okay";
101};
102
103&sdhci0 {
104	status = "okay";
105
106	pinctrl-names = "default";
107	pinctrl-0 = <&pinctrl_sd1_default>;
108};
109
110/*
111 * Enable port A as device (via the virtual hub) and port B as
112 * host by default on the eval board. This can be easily changed
113 * by replacing the override below with &ehci0 { ... } to enable
114 * host on both ports.
115 */
116&vhub {
117	status = "okay";
118};
119
120&ehci1 {
121	status = "okay";
122};
123
124&uhci {
125	status = "okay";
126};
127
128&gfx {
129     status = "okay";
130     memory-region = <&gfx_memory>;
131};
132
133&rtc {
134	status = "okay";
135};
136