1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (C) 2016 Marvell Technology Group 3 * Copyright (C) 2016 Marvell Technology Group Ltd.
4 * 4 *
5 * Device Tree file for Marvell Armada 7040 De 5 * Device Tree file for Marvell Armada 7040 Development board platform
6 */ 6 */
7 7
8 #include <dt-bindings/gpio/gpio.h> 8 #include <dt-bindings/gpio/gpio.h>
9 #include "armada-7040.dtsi" 9 #include "armada-7040.dtsi"
10 10
11 / { 11 / {
12 model = "Marvell Armada 7040 DB board" 12 model = "Marvell Armada 7040 DB board";
13 compatible = "marvell,armada7040-db", 13 compatible = "marvell,armada7040-db", "marvell,armada7040",
14 "marvell,armada-ap806-qua 14 "marvell,armada-ap806-quad", "marvell,armada-ap806";
15 15
16 chosen { 16 chosen {
17 stdout-path = "serial0:115200n 17 stdout-path = "serial0:115200n8";
18 }; 18 };
19 19
20 memory@0 { 20 memory@0 {
21 device_type = "memory"; 21 device_type = "memory";
22 reg = <0x0 0x0 0x0 0x80000000> 22 reg = <0x0 0x0 0x0 0x80000000>;
23 }; 23 };
24 24
25 aliases { 25 aliases {
26 ethernet0 = &cp0_eth0; 26 ethernet0 = &cp0_eth0;
27 ethernet1 = &cp0_eth1; 27 ethernet1 = &cp0_eth1;
28 ethernet2 = &cp0_eth2; 28 ethernet2 = &cp0_eth2;
29 }; 29 };
30 30
31 cp0_exp_usb3_0_current_regulator: gpio 31 cp0_exp_usb3_0_current_regulator: gpio-regulator {
32 compatible = "regulator-gpio"; 32 compatible = "regulator-gpio";
33 regulator-name = "cp0-usb3-0-c 33 regulator-name = "cp0-usb3-0-current-regulator";
34 regulator-type = "current"; 34 regulator-type = "current";
35 regulator-min-microamp = <5000 35 regulator-min-microamp = <500000>;
36 regulator-max-microamp = <9000 36 regulator-max-microamp = <900000>;
37 gpios = <&expander0 4 GPIO_ACT 37 gpios = <&expander0 4 GPIO_ACTIVE_HIGH>;
38 states = <500000 0x0 38 states = <500000 0x0
39 900000 0x1>; 39 900000 0x1>;
40 enable-active-high; 40 enable-active-high;
41 gpios-states = <0>; 41 gpios-states = <0>;
42 }; 42 };
43 43
44 cp0_exp_usb3_1_current_regulator: gpio 44 cp0_exp_usb3_1_current_regulator: gpio-regulator {
45 compatible = "regulator-gpio"; 45 compatible = "regulator-gpio";
46 regulator-name = "cp0-usb3-1-c 46 regulator-name = "cp0-usb3-1-current-regulator";
47 regulator-type = "current"; 47 regulator-type = "current";
48 regulator-min-microamp = <5000 48 regulator-min-microamp = <500000>;
49 regulator-max-microamp = <9000 49 regulator-max-microamp = <900000>;
50 gpios = <&expander0 5 GPIO_ACT 50 gpios = <&expander0 5 GPIO_ACTIVE_HIGH>;
51 states = <500000 0x0 51 states = <500000 0x0
52 900000 0x1>; 52 900000 0x1>;
53 enable-active-high; 53 enable-active-high;
54 gpios-states = <0>; 54 gpios-states = <0>;
55 }; 55 };
56 56
57 cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus { 57 cp0_reg_usb3_0_vbus: cp0-usb3-0-vbus {
58 compatible = "regulator-fixed" 58 compatible = "regulator-fixed";
59 regulator-name = "usb3h0-vbus" 59 regulator-name = "usb3h0-vbus";
60 regulator-min-microvolt = <500 60 regulator-min-microvolt = <5000000>;
61 regulator-max-microvolt = <500 61 regulator-max-microvolt = <5000000>;
62 enable-active-high; 62 enable-active-high;
63 gpio = <&expander0 0 GPIO_ACTI 63 gpio = <&expander0 0 GPIO_ACTIVE_HIGH>;
64 vin-supply = <&cp0_exp_usb3_0_ 64 vin-supply = <&cp0_exp_usb3_0_current_regulator>;
65 }; 65 };
66 66
67 cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus { 67 cp0_reg_usb3_1_vbus: cp0-usb3-1-vbus {
68 compatible = "regulator-fixed" 68 compatible = "regulator-fixed";
69 regulator-name = "usb3h1-vbus" 69 regulator-name = "usb3h1-vbus";
70 regulator-min-microvolt = <500 70 regulator-min-microvolt = <5000000>;
71 regulator-max-microvolt = <500 71 regulator-max-microvolt = <5000000>;
72 enable-active-high; 72 enable-active-high;
73 gpio = <&expander0 1 GPIO_ACTI 73 gpio = <&expander0 1 GPIO_ACTIVE_HIGH>;
74 vin-supply = <&cp0_exp_usb3_1_ 74 vin-supply = <&cp0_exp_usb3_1_current_regulator>;
75 }; 75 };
76 }; 76 };
77 77
78 &i2c0 { 78 &i2c0 {
79 status = "okay"; 79 status = "okay";
80 clock-frequency = <100000>; 80 clock-frequency = <100000>;
81 }; 81 };
82 82
83 &spi0 { 83 &spi0 {
84 status = "okay"; 84 status = "okay";
85 85
86 flash@0 { !! 86 spi-flash@0 {
87 compatible = "jedec,spi-nor"; 87 compatible = "jedec,spi-nor";
88 reg = <0>; 88 reg = <0>;
89 spi-max-frequency = <10000000> 89 spi-max-frequency = <10000000>;
90 90
91 partitions { 91 partitions {
92 compatible = "fixed-pa 92 compatible = "fixed-partitions";
93 #address-cells = <1>; 93 #address-cells = <1>;
94 #size-cells = <1>; 94 #size-cells = <1>;
95 95
96 partition@0 { 96 partition@0 {
97 label = "U-Boo 97 label = "U-Boot";
98 reg = <0 0x200 98 reg = <0 0x200000>;
99 }; 99 };
100 partition@400000 { 100 partition@400000 {
101 label = "Files 101 label = "Filesystem";
102 reg = <0x20000 102 reg = <0x200000 0xce0000>;
103 }; 103 };
104 }; 104 };
105 }; 105 };
106 }; 106 };
107 107
108 &uart0 { 108 &uart0 {
109 status = "okay"; 109 status = "okay";
110 pinctrl-0 = <&uart0_pins>; 110 pinctrl-0 = <&uart0_pins>;
111 pinctrl-names = "default"; 111 pinctrl-names = "default";
112 }; 112 };
113 113
114 114
115 &cp0_pcie2 { 115 &cp0_pcie2 {
116 status = "okay"; 116 status = "okay";
117 phys = <&cp0_comphy5 2>; 117 phys = <&cp0_comphy5 2>;
118 phy-names = "cp0-pcie2-x1-phy"; 118 phy-names = "cp0-pcie2-x1-phy";
119 }; 119 };
120 120
121 &cp0_i2c0 { 121 &cp0_i2c0 {
122 status = "okay"; 122 status = "okay";
123 clock-frequency = <100000>; 123 clock-frequency = <100000>;
124 124
125 expander0: pca9555@21 { 125 expander0: pca9555@21 {
126 compatible = "nxp,pca9555"; 126 compatible = "nxp,pca9555";
127 pinctrl-names = "default"; 127 pinctrl-names = "default";
128 gpio-controller; 128 gpio-controller;
129 #gpio-cells = <2>; 129 #gpio-cells = <2>;
130 reg = <0x21>; 130 reg = <0x21>;
131 /* 131 /*
132 * IO0_0: USB3_PWR_EN0 IO1_0: 132 * IO0_0: USB3_PWR_EN0 IO1_0: USB_3_1_Dev_Detect
133 * IO0_1: USB3_PWR_EN1 IO1_1: 133 * IO0_1: USB3_PWR_EN1 IO1_1: USB2_1_current_limit
134 * IO0_2: DDR3_4_Detect IO1_2: 134 * IO0_2: DDR3_4_Detect IO1_2: Hcon_IO_RstN
135 * IO0_3: USB2_DEVICE_DETECT 135 * IO0_3: USB2_DEVICE_DETECT
136 * IO0_4: GPIO_0 IO1_4: 136 * IO0_4: GPIO_0 IO1_4: SD_Status
137 * IO0_5: GPIO_1 IO1_5: 137 * IO0_5: GPIO_1 IO1_5: LDO_5V_Enable
138 * IO0_6: IHB_5V_Enable IO1_6: 138 * IO0_6: IHB_5V_Enable IO1_6: PWR_EN_eMMC
139 * IO0_7: IO1_7: 139 * IO0_7: IO1_7: SDIO_Vcntrl
140 */ 140 */
141 }; 141 };
142 }; 142 };
143 143
144 &cp0_nand_controller { 144 &cp0_nand_controller {
145 /* 145 /*
146 * SPI on CPM and NAND have common pin 146 * SPI on CPM and NAND have common pins on this board. We can
147 * use only one at a time. To enable t 147 * use only one at a time. To enable the NAND (which will
148 * disable the SPI), the "status = "ok 148 * disable the SPI), the "status = "okay";" line have to be
149 * added here. 149 * added here.
150 */ 150 */
151 pinctrl-0 = <&nand_pins>, <&nand_rb>; 151 pinctrl-0 = <&nand_pins>, <&nand_rb>;
152 pinctrl-names = "default"; 152 pinctrl-names = "default";
153 153
154 nand@0 { 154 nand@0 {
155 reg = <0>; 155 reg = <0>;
156 label = "pxa3xx_nand-0"; 156 label = "pxa3xx_nand-0";
157 nand-rb = <0>; 157 nand-rb = <0>;
158 nand-on-flash-bbt; 158 nand-on-flash-bbt;
159 nand-ecc-strength = <4>; 159 nand-ecc-strength = <4>;
160 nand-ecc-step-size = <512>; 160 nand-ecc-step-size = <512>;
161 161
162 partitions { 162 partitions {
163 compatible = "fixed-pa 163 compatible = "fixed-partitions";
164 #address-cells = <1>; 164 #address-cells = <1>;
165 #size-cells = <1>; 165 #size-cells = <1>;
166 166
167 partition@0 { 167 partition@0 {
168 label = "U-Boo 168 label = "U-Boot";
169 reg = <0 0x200 169 reg = <0 0x200000>;
170 }; 170 };
171 171
172 partition@200000 { 172 partition@200000 {
173 label = "Linux 173 label = "Linux";
174 reg = <0x20000 174 reg = <0x200000 0xe00000>;
175 }; 175 };
176 176
177 partition@1000000 { 177 partition@1000000 {
178 label = "Files 178 label = "Filesystem";
179 reg = <0x10000 179 reg = <0x1000000 0x3f000000>;
180 }; 180 };
181 181
182 }; 182 };
183 }; 183 };
184 }; 184 };
185 185
186 &cp0_spi1 { 186 &cp0_spi1 {
187 status = "okay"; 187 status = "okay";
188 188
189 flash@0 { !! 189 spi-flash@0 {
190 compatible = "jedec,spi-nor"; 190 compatible = "jedec,spi-nor";
191 reg = <0x0>; 191 reg = <0x0>;
192 spi-max-frequency = <20000000> 192 spi-max-frequency = <20000000>;
193 193
194 partitions { 194 partitions {
195 compatible = "fixed-pa 195 compatible = "fixed-partitions";
196 #address-cells = <1>; 196 #address-cells = <1>;
197 #size-cells = <1>; 197 #size-cells = <1>;
198 198
199 partition@0 { 199 partition@0 {
200 label = "U-Boo 200 label = "U-Boot";
201 reg = <0x0 0x2 201 reg = <0x0 0x200000>;
202 }; 202 };
203 203
204 partition@400000 { 204 partition@400000 {
205 label = "Files 205 label = "Filesystem";
206 reg = <0x20000 206 reg = <0x200000 0xe00000>;
207 }; 207 };
208 }; 208 };
209 }; 209 };
210 }; 210 };
211 211
212 &cp0_sata0 { 212 &cp0_sata0 {
213 status = "okay"; 213 status = "okay";
214 214
215 sata-port@1 { 215 sata-port@1 {
216 phys = <&cp0_comphy3 1>; 216 phys = <&cp0_comphy3 1>;
217 phy-names = "cp0-sata0-1-phy"; 217 phy-names = "cp0-sata0-1-phy";
218 }; 218 };
219 }; 219 };
220 220
221 &cp0_utmi { 221 &cp0_utmi {
222 status = "okay"; 222 status = "okay";
223 }; 223 };
224 224
225 &cp0_comphy1 { 225 &cp0_comphy1 {
226 cp0_usbh0_con: connector { 226 cp0_usbh0_con: connector {
227 compatible = "usb-a-connector" 227 compatible = "usb-a-connector";
228 phy-supply = <&cp0_reg_usb3_0_ 228 phy-supply = <&cp0_reg_usb3_0_vbus>;
229 }; 229 };
230 }; 230 };
231 231
232 &cp0_usb3_0 { 232 &cp0_usb3_0 {
233 phys = <&cp0_comphy1 0>, <&cp0_utmi0>; 233 phys = <&cp0_comphy1 0>, <&cp0_utmi0>;
234 phy-names = "cp0-usb3h0-comphy", "utmi 234 phy-names = "cp0-usb3h0-comphy", "utmi";
235 dr_mode = "host"; 235 dr_mode = "host";
236 status = "okay"; 236 status = "okay";
237 }; 237 };
238 238
239 &cp0_comphy4 { 239 &cp0_comphy4 {
240 cp0_usbh1_con: connector { 240 cp0_usbh1_con: connector {
241 compatible = "usb-a-connector" 241 compatible = "usb-a-connector";
242 phy-supply = <&cp0_reg_usb3_1_ 242 phy-supply = <&cp0_reg_usb3_1_vbus>;
243 }; 243 };
244 }; 244 };
245 245
246 &cp0_usb3_1 { 246 &cp0_usb3_1 {
247 phys = <&cp0_comphy4 1>, <&cp0_utmi1>; 247 phys = <&cp0_comphy4 1>, <&cp0_utmi1>;
248 phy-names = "cp0-usb3h1-comphy", "utmi 248 phy-names = "cp0-usb3h1-comphy", "utmi";
249 dr_mode = "host"; 249 dr_mode = "host";
250 status = "okay"; 250 status = "okay";
251 }; 251 };
252 252
253 &ap_sdhci0 { 253 &ap_sdhci0 {
254 status = "okay"; 254 status = "okay";
255 bus-width = <4>; 255 bus-width = <4>;
256 no-1-8-v; 256 no-1-8-v;
257 non-removable; 257 non-removable;
258 }; 258 };
259 259
260 &cp0_sdhci0 { 260 &cp0_sdhci0 {
261 status = "okay"; 261 status = "okay";
262 bus-width = <4>; 262 bus-width = <4>;
263 no-1-8-v; 263 no-1-8-v;
264 cd-gpios = <&expander0 12 GPIO_ACTIVE_ 264 cd-gpios = <&expander0 12 GPIO_ACTIVE_LOW>;
265 }; 265 };
266 266
267 &cp0_mdio { 267 &cp0_mdio {
268 status = "okay"; 268 status = "okay";
269 269
270 phy0: ethernet-phy@0 { 270 phy0: ethernet-phy@0 {
271 reg = <0>; 271 reg = <0>;
272 }; 272 };
273 phy1: ethernet-phy@1 { 273 phy1: ethernet-phy@1 {
274 reg = <1>; 274 reg = <1>;
275 }; 275 };
276 }; 276 };
277 277
278 &cp0_ethernet { 278 &cp0_ethernet {
279 status = "okay"; 279 status = "okay";
280 }; 280 };
281 281
282 &cp0_eth0 { 282 &cp0_eth0 {
283 status = "okay"; 283 status = "okay";
284 /* Network PHY */ 284 /* Network PHY */
285 phy-mode = "10gbase-r"; 285 phy-mode = "10gbase-r";
286 /* Generic PHY, providing serdes lanes 286 /* Generic PHY, providing serdes lanes */
287 phys = <&cp0_comphy2 0>; 287 phys = <&cp0_comphy2 0>;
288 288
289 fixed-link { 289 fixed-link {
290 speed = <10000>; 290 speed = <10000>;
291 full-duplex; 291 full-duplex;
292 }; 292 };
293 }; 293 };
294 294
295 &cp0_eth1 { 295 &cp0_eth1 {
296 status = "okay"; 296 status = "okay";
297 /* Network PHY */ 297 /* Network PHY */
298 phy = <&phy0>; 298 phy = <&phy0>;
299 phy-mode = "sgmii"; 299 phy-mode = "sgmii";
300 /* Generic PHY, providing serdes lanes 300 /* Generic PHY, providing serdes lanes */
301 phys = <&cp0_comphy0 1>; 301 phys = <&cp0_comphy0 1>;
302 }; 302 };
303 303
304 &cp0_eth2 { 304 &cp0_eth2 {
305 status = "okay"; 305 status = "okay";
306 phy = <&phy1>; 306 phy = <&phy1>;
307 phy-mode = "rgmii-id"; 307 phy-mode = "rgmii-id";
308 }; 308 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.