1 // SPDX-License-Identifier: GPL-2.0+ 1 // SPDX-License-Identifier: GPL-2.0+
2 /dts-v1/; 2 /dts-v1/;
3 3
4 #include "aspeed-g5.dtsi" 4 #include "aspeed-g5.dtsi"
5 #include <dt-bindings/gpio/aspeed-gpio.h> 5 #include <dt-bindings/gpio/aspeed-gpio.h>
6 6
7 / { 7 / {
8 model = "HXT StarDragon 4800 REP2 AST2 8 model = "HXT StarDragon 4800 REP2 AST2520";
9 compatible = "hxt,stardragon4800-rep2- 9 compatible = "hxt,stardragon4800-rep2-bmc", "aspeed,ast2500";
10 10
11 chosen { 11 chosen {
12 stdout-path = &uart5; 12 stdout-path = &uart5;
13 bootargs = "console=ttyS4,1152 13 bootargs = "console=ttyS4,115200 earlycon";
14 }; 14 };
15 15
16 memory@80000000 { 16 memory@80000000 {
17 reg = <0x80000000 0x40000000>; 17 reg = <0x80000000 0x40000000>;
18 }; 18 };
19 19
20 iio-hwmon { 20 iio-hwmon {
21 compatible = "iio-hwmon"; 21 compatible = "iio-hwmon";
22 io-channels = <&adc 0>, <&adc 22 io-channels = <&adc 0>, <&adc 1>, <&adc 2>, <&adc 3>,
23 23 <&adc 4>, <&adc 5>, <&adc 6>, <&adc 8>;
24 }; 24 };
25 25
26 iio-hwmon-battery { 26 iio-hwmon-battery {
27 compatible = "iio-hwmon"; 27 compatible = "iio-hwmon";
28 io-channels = <&adc 7>; 28 io-channels = <&adc 7>;
29 }; 29 };
30 30
31 leds { 31 leds {
32 compatible = "gpio-leds"; 32 compatible = "gpio-leds";
33 33
34 system_fault1 { 34 system_fault1 {
35 label = "System_fault1 35 label = "System_fault1";
36 gpios = <&gpio ASPEED_ 36 gpios = <&gpio ASPEED_GPIO(I, 3) GPIO_ACTIVE_LOW>;
37 }; 37 };
38 38
39 system_fault2 { 39 system_fault2 {
40 label = "System_fault2 40 label = "System_fault2";
41 gpios = <&gpio ASPEED_ 41 gpios = <&gpio ASPEED_GPIO(I, 2) GPIO_ACTIVE_LOW>;
42 }; 42 };
43 }; 43 };
44 }; 44 };
45 45
46 &fmc { 46 &fmc {
47 status = "okay"; 47 status = "okay";
48 flash@0 { 48 flash@0 {
49 status = "okay"; 49 status = "okay";
50 m25p,fast-read; 50 m25p,fast-read;
51 label = "bmc"; 51 label = "bmc";
52 #include "openbmc-flash-layout.dtsi" 52 #include "openbmc-flash-layout.dtsi"
53 }; 53 };
54 }; 54 };
55 55
56 &spi1 { 56 &spi1 {
57 status = "okay"; 57 status = "okay";
58 pinctrl-names = "default"; 58 pinctrl-names = "default";
59 pinctrl-0 = <&pinctrl_spi1_default>; 59 pinctrl-0 = <&pinctrl_spi1_default>;
60 flash@0 { 60 flash@0 {
61 status = "okay"; 61 status = "okay";
62 }; 62 };
63 }; 63 };
64 64
65 &spi2 { 65 &spi2 {
66 pinctrl-names = "default"; 66 pinctrl-names = "default";
67 pinctrl-0 = <&pinctrl_spi2ck_default 67 pinctrl-0 = <&pinctrl_spi2ck_default
68 &pinctrl_spi2miso_defa 68 &pinctrl_spi2miso_default
69 &pinctrl_spi2mosi_defa 69 &pinctrl_spi2mosi_default
70 &pinctrl_spi2cs0_defau 70 &pinctrl_spi2cs0_default>;
71 }; 71 };
72 72
73 &uart3 { 73 &uart3 {
74 status = "okay"; 74 status = "okay";
75 75
76 pinctrl-names = "default"; 76 pinctrl-names = "default";
77 pinctrl-0 = <&pinctrl_txd3_default &pi 77 pinctrl-0 = <&pinctrl_txd3_default &pinctrl_rxd3_default>;
78 current-speed = <115200>; 78 current-speed = <115200>;
79 }; 79 };
80 80
81 &uart5 { 81 &uart5 {
82 status = "okay"; 82 status = "okay";
83 }; 83 };
84 84
85 &mac0 { 85 &mac0 {
86 status = "okay"; 86 status = "okay";
87 pinctrl-names = "default"; 87 pinctrl-names = "default";
88 pinctrl-0 = <&pinctrl_rgmii1_default & 88 pinctrl-0 = <&pinctrl_rgmii1_default &pinctrl_mdio1_default>;
89 }; 89 };
90 90
91 &mac1 { 91 &mac1 {
92 status = "okay"; 92 status = "okay";
93 pinctrl-names = "default"; 93 pinctrl-names = "default";
94 pinctrl-0 = <&pinctrl_rmii2_default>; 94 pinctrl-0 = <&pinctrl_rmii2_default>;
95 clocks = <&syscon ASPEED_CLK_GATE_MAC2 95 clocks = <&syscon ASPEED_CLK_GATE_MAC2CLK>,
96 <&syscon ASPEED_CLK_MAC2RCLK> 96 <&syscon ASPEED_CLK_MAC2RCLK>;
97 clock-names = "MACCLK", "RCLK"; 97 clock-names = "MACCLK", "RCLK";
98 use-ncsi; 98 use-ncsi;
99 }; 99 };
100 100
101 &i2c0 { 101 &i2c0 {
102 status = "okay"; 102 status = "okay";
103 }; 103 };
104 104
105 &i2c1 { 105 &i2c1 {
106 status = "okay"; 106 status = "okay";
107 107
108 tmp421@1e { 108 tmp421@1e {
109 compatible = "ti,tmp421"; 109 compatible = "ti,tmp421";
110 reg = <0x1e>; 110 reg = <0x1e>;
111 }; 111 };
112 tmp421@2a { 112 tmp421@2a {
113 compatible = "ti,tmp421"; 113 compatible = "ti,tmp421";
114 reg = <0x2a>; 114 reg = <0x2a>;
115 }; 115 };
116 tmp421@1c { 116 tmp421@1c {
117 compatible = "ti,tmp421"; 117 compatible = "ti,tmp421";
118 reg = <0x1c>; 118 reg = <0x1c>;
119 }; 119 };
120 }; 120 };
121 121
122 &i2c2 { 122 &i2c2 {
123 status = "okay"; 123 status = "okay";
124 }; 124 };
125 125
126 &i2c3 { 126 &i2c3 {
127 status = "okay"; 127 status = "okay";
128 }; 128 };
129 129
130 &i2c4 { 130 &i2c4 {
131 status = "okay"; 131 status = "okay";
132 }; 132 };
133 133
134 &i2c5 { 134 &i2c5 {
135 status = "okay"; 135 status = "okay";
136 }; 136 };
137 137
138 &i2c6 { 138 &i2c6 {
139 status = "okay"; 139 status = "okay";
140 140
141 tmp421@1f { 141 tmp421@1f {
142 compatible = "ti,tmp421"; 142 compatible = "ti,tmp421";
143 reg = <0x1f>; 143 reg = <0x1f>;
144 }; 144 };
145 nvt210@4c { 145 nvt210@4c {
146 compatible = "nvt210"; 146 compatible = "nvt210";
147 reg = <0x4c>; 147 reg = <0x4c>;
148 }; 148 };
149 eeprom@50 { 149 eeprom@50 {
150 compatible = "atmel,24c128"; 150 compatible = "atmel,24c128";
151 reg = <0x50>; 151 reg = <0x50>;
152 pagesize = <128>; 152 pagesize = <128>;
153 }; 153 };
154 }; 154 };
155 155
156 &i2c7 { 156 &i2c7 {
157 status = "okay"; 157 status = "okay";
158 }; 158 };
159 159
160 &i2c8 { 160 &i2c8 {
161 status = "okay"; 161 status = "okay";
162 162
163 pca9641@70 { 163 pca9641@70 {
164 compatible = "nxp,pca9641"; 164 compatible = "nxp,pca9641";
165 reg = <0x70>; 165 reg = <0x70>;
166 i2c-arb { 166 i2c-arb {
167 #address-cells = <1>; 167 #address-cells = <1>;
168 #size-cells = <0>; 168 #size-cells = <0>;
169 eeprom@50 { 169 eeprom@50 {
170 compatible = " 170 compatible = "atmel,24c02";
171 reg = <0x50>; 171 reg = <0x50>;
172 }; 172 };
173 dps650ab@58 { 173 dps650ab@58 {
174 compatible = " 174 compatible = "dps650ab";
175 reg = <0x58>; 175 reg = <0x58>;
176 }; 176 };
177 }; 177 };
178 }; 178 };
179 179
180 dps650ab@58 { 180 dps650ab@58 {
181 compatible = "delta,dps650ab"; 181 compatible = "delta,dps650ab";
182 reg = <0x58>; 182 reg = <0x58>;
183 }; 183 };
184 184
185 dps650ab@59 { 185 dps650ab@59 {
186 compatible = "delta,dps650ab"; 186 compatible = "delta,dps650ab";
187 reg = <0x59>; 187 reg = <0x59>;
188 }; 188 };
189 }; 189 };
190 190
191 &i2c9 { 191 &i2c9 {
192 status = "okay"; 192 status = "okay";
193 }; 193 };
194 194
195 &vuart { 195 &vuart {
196 status = "okay"; 196 status = "okay";
197 }; 197 };
198 198
199 &gfx { 199 &gfx {
200 status = "okay"; 200 status = "okay";
201 }; 201 };
202 202
>> 203 &pinctrl {
>> 204 aspeed,external-nodes = <&gfx &lhc>;
>> 205 };
>> 206
203 &gpio { 207 &gpio {
204 pin_gpio_c7 { 208 pin_gpio_c7 {
205 gpio-hog; 209 gpio-hog;
206 gpios = <ASPEED_GPIO(C, 7) GPI 210 gpios = <ASPEED_GPIO(C, 7) GPIO_ACTIVE_HIGH>;
207 output-low; 211 output-low;
208 line-name = "BIOS_SPI_MUX_S"; 212 line-name = "BIOS_SPI_MUX_S";
209 }; 213 };
210 pin_gpio_d1 { 214 pin_gpio_d1 {
211 gpio-hog; 215 gpio-hog;
212 gpios = <ASPEED_GPIO(D, 1) GPI 216 gpios = <ASPEED_GPIO(D, 1) GPIO_ACTIVE_HIGH>;
213 output-high; 217 output-high;
214 line-name = "PHY2_RESET_N"; 218 line-name = "PHY2_RESET_N";
215 }; 219 };
216 }; 220 };
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