1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2017 T-Chip Intelligent Techn 3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
4 */ 4 */
5 5
6 /dts-v1/; 6 /dts-v1/;
7 #include "rk3328.dtsi" 7 #include "rk3328.dtsi"
8 8
9 / { 9 / {
10 model = "Firefly roc-rk3328-cc"; 10 model = "Firefly roc-rk3328-cc";
11 compatible = "firefly,roc-rk3328-cc", 11 compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
12 12
13 aliases { <<
14 ethernet0 = &gmac2io; <<
15 mmc0 = &sdmmc; <<
16 mmc1 = &emmc; <<
17 }; <<
18 <<
19 chosen { 13 chosen {
20 stdout-path = "serial2:1500000 14 stdout-path = "serial2:1500000n8";
21 }; 15 };
22 16
23 gmac_clkin: external-gmac-clock { 17 gmac_clkin: external-gmac-clock {
24 compatible = "fixed-clock"; 18 compatible = "fixed-clock";
25 clock-frequency = <125000000>; 19 clock-frequency = <125000000>;
26 clock-output-names = "gmac_clk 20 clock-output-names = "gmac_clkin";
27 #clock-cells = <0>; 21 #clock-cells = <0>;
28 }; 22 };
29 23
30 dc_12v: dc-12v { 24 dc_12v: dc-12v {
31 compatible = "regulator-fixed" 25 compatible = "regulator-fixed";
32 regulator-name = "dc_12v"; 26 regulator-name = "dc_12v";
33 regulator-always-on; 27 regulator-always-on;
34 regulator-boot-on; 28 regulator-boot-on;
35 regulator-min-microvolt = <120 29 regulator-min-microvolt = <12000000>;
36 regulator-max-microvolt = <120 30 regulator-max-microvolt = <12000000>;
37 }; 31 };
38 32
39 vcc_sd: sdmmc-regulator { 33 vcc_sd: sdmmc-regulator {
40 compatible = "regulator-fixed" 34 compatible = "regulator-fixed";
41 gpio = <&gpio0 RK_PD6 GPIO_ACT 35 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
42 pinctrl-names = "default"; 36 pinctrl-names = "default";
43 pinctrl-0 = <&sdmmc0m1_pin>; 37 pinctrl-0 = <&sdmmc0m1_pin>;
44 regulator-boot-on; 38 regulator-boot-on;
45 regulator-name = "vcc_sd"; 39 regulator-name = "vcc_sd";
46 regulator-min-microvolt = <330 40 regulator-min-microvolt = <3300000>;
47 regulator-max-microvolt = <330 41 regulator-max-microvolt = <3300000>;
48 vin-supply = <&vcc_io>; 42 vin-supply = <&vcc_io>;
49 }; 43 };
50 44
51 vcc_sdio: sdmmcio-regulator { 45 vcc_sdio: sdmmcio-regulator {
52 compatible = "regulator-gpio"; 46 compatible = "regulator-gpio";
53 gpios = <&grf_gpio 0 GPIO_ACTI 47 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
54 states = <1800000 0x1>, !! 48 states = <1800000 0x1
55 <3300000 0x0>; !! 49 3300000 0x0>;
56 regulator-name = "vcc_sdio"; 50 regulator-name = "vcc_sdio";
57 regulator-type = "voltage"; 51 regulator-type = "voltage";
58 regulator-min-microvolt = <180 52 regulator-min-microvolt = <1800000>;
59 regulator-max-microvolt = <330 53 regulator-max-microvolt = <3300000>;
60 regulator-always-on; 54 regulator-always-on;
61 vin-supply = <&vcc_sys>; 55 vin-supply = <&vcc_sys>;
62 }; 56 };
63 57
64 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v 58 vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
65 compatible = "regulator-fixed" 59 compatible = "regulator-fixed";
66 enable-active-high; 60 enable-active-high;
67 gpio = <&gpio1 RK_PD2 GPIO_ACT 61 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
68 pinctrl-names = "default"; 62 pinctrl-names = "default";
69 pinctrl-0 = <&usb20_host_drv>; 63 pinctrl-0 = <&usb20_host_drv>;
70 regulator-name = "vcc_host1_5v 64 regulator-name = "vcc_host1_5v";
71 regulator-always-on; 65 regulator-always-on;
72 vin-supply = <&vcc_sys>; 66 vin-supply = <&vcc_sys>;
73 }; 67 };
74 68
75 vcc_sys: vcc-sys { 69 vcc_sys: vcc-sys {
76 compatible = "regulator-fixed" 70 compatible = "regulator-fixed";
77 regulator-name = "vcc_sys"; 71 regulator-name = "vcc_sys";
78 regulator-always-on; 72 regulator-always-on;
79 regulator-boot-on; 73 regulator-boot-on;
80 regulator-min-microvolt = <500 74 regulator-min-microvolt = <5000000>;
81 regulator-max-microvolt = <500 75 regulator-max-microvolt = <5000000>;
82 vin-supply = <&dc_12v>; 76 vin-supply = <&dc_12v>;
83 }; 77 };
84 78
85 vcc_phy: vcc-phy-regulator { 79 vcc_phy: vcc-phy-regulator {
86 compatible = "regulator-fixed" 80 compatible = "regulator-fixed";
87 regulator-name = "vcc_phy"; 81 regulator-name = "vcc_phy";
88 regulator-always-on; 82 regulator-always-on;
89 regulator-boot-on; 83 regulator-boot-on;
90 }; 84 };
91 85
92 leds { 86 leds {
93 compatible = "gpio-leds"; 87 compatible = "gpio-leds";
94 88
95 power_led: led-0 { 89 power_led: led-0 {
96 label = "firefly:blue: 90 label = "firefly:blue:power";
97 linux,default-trigger 91 linux,default-trigger = "heartbeat";
98 gpios = <&rk805 1 GPIO 92 gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
99 default-state = "on"; 93 default-state = "on";
>> 94 mode = <0x23>;
100 }; 95 };
101 96
102 user_led: led-1 { 97 user_led: led-1 {
103 label = "firefly:yello 98 label = "firefly:yellow:user";
104 linux,default-trigger 99 linux,default-trigger = "mmc1";
105 gpios = <&rk805 0 GPIO 100 gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
106 default-state = "off"; 101 default-state = "off";
>> 102 mode = <0x05>;
107 }; 103 };
108 }; 104 };
109 }; 105 };
110 106
111 &analog_sound { <<
112 status = "okay"; <<
113 }; <<
114 <<
115 &codec { <<
116 status = "okay"; <<
117 }; <<
118 <<
119 &cpu0 { 107 &cpu0 {
120 cpu-supply = <&vdd_arm>; 108 cpu-supply = <&vdd_arm>;
121 }; 109 };
122 110
123 &cpu1 { 111 &cpu1 {
124 cpu-supply = <&vdd_arm>; 112 cpu-supply = <&vdd_arm>;
125 }; 113 };
126 114
127 &cpu2 { 115 &cpu2 {
128 cpu-supply = <&vdd_arm>; 116 cpu-supply = <&vdd_arm>;
129 }; 117 };
130 118
131 &cpu3 { 119 &cpu3 {
132 cpu-supply = <&vdd_arm>; 120 cpu-supply = <&vdd_arm>;
133 }; 121 };
134 122
135 &emmc { 123 &emmc {
136 bus-width = <8>; 124 bus-width = <8>;
137 cap-mmc-highspeed; 125 cap-mmc-highspeed;
138 max-frequency = <150000000>; 126 max-frequency = <150000000>;
139 mmc-ddr-1_8v; 127 mmc-ddr-1_8v;
140 mmc-hs200-1_8v; 128 mmc-hs200-1_8v;
141 non-removable; 129 non-removable;
142 pinctrl-names = "default"; 130 pinctrl-names = "default";
143 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 131 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
144 vmmc-supply = <&vcc_io>; 132 vmmc-supply = <&vcc_io>;
145 vqmmc-supply = <&vcc18_emmc>; 133 vqmmc-supply = <&vcc18_emmc>;
146 status = "okay"; 134 status = "okay";
147 }; 135 };
148 136
149 &gmac2io { 137 &gmac2io {
150 assigned-clocks = <&cru SCLK_MAC2IO>, 138 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
151 assigned-clock-parents = <&gmac_clkin> 139 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
152 clock_in_out = "input"; 140 clock_in_out = "input";
153 phy-supply = <&vcc_phy>; 141 phy-supply = <&vcc_phy>;
154 phy-mode = "rgmii"; 142 phy-mode = "rgmii";
155 pinctrl-names = "default"; 143 pinctrl-names = "default";
156 pinctrl-0 = <&rgmiim1_pins>; 144 pinctrl-0 = <&rgmiim1_pins>;
157 snps,aal; 145 snps,aal;
158 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ 146 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
159 snps,reset-active-low; 147 snps,reset-active-low;
160 snps,reset-delays-us = <0 10000 50000> 148 snps,reset-delays-us = <0 10000 50000>;
161 snps,rxpbl = <0x4>; 149 snps,rxpbl = <0x4>;
162 snps,txpbl = <0x4>; 150 snps,txpbl = <0x4>;
163 tx_delay = <0x24>; 151 tx_delay = <0x24>;
164 rx_delay = <0x18>; 152 rx_delay = <0x18>;
165 status = "okay"; 153 status = "okay";
166 }; 154 };
167 155
168 &hdmi { 156 &hdmi {
169 status = "okay"; 157 status = "okay";
170 }; 158 };
171 159
172 &hdmiphy { 160 &hdmiphy {
173 status = "okay"; 161 status = "okay";
174 }; 162 };
175 163
176 &hdmi_sound { <<
177 status = "okay"; <<
178 }; <<
179 <<
180 &i2c1 { 164 &i2c1 {
181 status = "okay"; 165 status = "okay";
182 166
183 rk805: pmic@18 { 167 rk805: pmic@18 {
184 compatible = "rockchip,rk805"; 168 compatible = "rockchip,rk805";
185 reg = <0x18>; 169 reg = <0x18>;
186 interrupt-parent = <&gpio1>; 170 interrupt-parent = <&gpio1>;
187 interrupts = <24 IRQ_TYPE_LEVE 171 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
188 #clock-cells = <1>; 172 #clock-cells = <1>;
189 clock-output-names = "xin32k", 173 clock-output-names = "xin32k", "rk805-clkout2";
190 gpio-controller; 174 gpio-controller;
191 #gpio-cells = <2>; 175 #gpio-cells = <2>;
192 pinctrl-names = "default"; 176 pinctrl-names = "default";
193 pinctrl-0 = <&pmic_int_l>; 177 pinctrl-0 = <&pmic_int_l>;
194 rockchip,system-power-controll 178 rockchip,system-power-controller;
195 wakeup-source; 179 wakeup-source;
196 180
197 vcc1-supply = <&vcc_sys>; 181 vcc1-supply = <&vcc_sys>;
198 vcc2-supply = <&vcc_sys>; 182 vcc2-supply = <&vcc_sys>;
199 vcc3-supply = <&vcc_sys>; 183 vcc3-supply = <&vcc_sys>;
200 vcc4-supply = <&vcc_sys>; 184 vcc4-supply = <&vcc_sys>;
201 vcc5-supply = <&vcc_io>; 185 vcc5-supply = <&vcc_io>;
202 vcc6-supply = <&vcc_io>; 186 vcc6-supply = <&vcc_io>;
203 187
204 regulators { 188 regulators {
205 vdd_logic: DCDC_REG1 { 189 vdd_logic: DCDC_REG1 {
206 regulator-name 190 regulator-name = "vdd_logic";
207 regulator-min- 191 regulator-min-microvolt = <712500>;
208 regulator-max- 192 regulator-max-microvolt = <1450000>;
209 regulator-alwa 193 regulator-always-on;
210 regulator-boot 194 regulator-boot-on;
211 regulator-stat 195 regulator-state-mem {
212 regula 196 regulator-on-in-suspend;
213 regula 197 regulator-suspend-microvolt = <1000000>;
214 }; 198 };
215 }; 199 };
216 200
217 vdd_arm: DCDC_REG2 { 201 vdd_arm: DCDC_REG2 {
218 regulator-name 202 regulator-name = "vdd_arm";
219 regulator-min- 203 regulator-min-microvolt = <712500>;
220 regulator-max- 204 regulator-max-microvolt = <1450000>;
221 regulator-alwa 205 regulator-always-on;
222 regulator-boot 206 regulator-boot-on;
223 regulator-stat 207 regulator-state-mem {
224 regula 208 regulator-on-in-suspend;
225 regula 209 regulator-suspend-microvolt = <950000>;
226 }; 210 };
227 }; 211 };
228 212
229 vcc_ddr: DCDC_REG3 { 213 vcc_ddr: DCDC_REG3 {
230 regulator-name 214 regulator-name = "vcc_ddr";
231 regulator-alwa 215 regulator-always-on;
232 regulator-boot 216 regulator-boot-on;
233 regulator-stat 217 regulator-state-mem {
234 regula 218 regulator-on-in-suspend;
235 }; 219 };
236 }; 220 };
237 221
238 vcc_io: DCDC_REG4 { 222 vcc_io: DCDC_REG4 {
239 regulator-name 223 regulator-name = "vcc_io";
240 regulator-min- 224 regulator-min-microvolt = <3300000>;
241 regulator-max- 225 regulator-max-microvolt = <3300000>;
242 regulator-alwa 226 regulator-always-on;
243 regulator-boot 227 regulator-boot-on;
244 regulator-stat 228 regulator-state-mem {
245 regula 229 regulator-on-in-suspend;
246 regula 230 regulator-suspend-microvolt = <3300000>;
247 }; 231 };
248 }; 232 };
249 233
250 vcc_18: LDO_REG1 { 234 vcc_18: LDO_REG1 {
251 regulator-name 235 regulator-name = "vcc_18";
252 regulator-min- 236 regulator-min-microvolt = <1800000>;
253 regulator-max- 237 regulator-max-microvolt = <1800000>;
254 regulator-alwa 238 regulator-always-on;
255 regulator-boot 239 regulator-boot-on;
256 regulator-stat 240 regulator-state-mem {
257 regula 241 regulator-on-in-suspend;
258 regula 242 regulator-suspend-microvolt = <1800000>;
259 }; 243 };
260 }; 244 };
261 245
262 vcc18_emmc: LDO_REG2 { 246 vcc18_emmc: LDO_REG2 {
263 regulator-name 247 regulator-name = "vcc18_emmc";
264 regulator-min- 248 regulator-min-microvolt = <1800000>;
265 regulator-max- 249 regulator-max-microvolt = <1800000>;
266 regulator-alwa 250 regulator-always-on;
267 regulator-boot 251 regulator-boot-on;
268 regulator-stat 252 regulator-state-mem {
269 regula 253 regulator-on-in-suspend;
270 regula 254 regulator-suspend-microvolt = <1800000>;
271 }; 255 };
272 }; 256 };
273 257
274 vdd_10: LDO_REG3 { 258 vdd_10: LDO_REG3 {
275 regulator-name 259 regulator-name = "vdd_10";
276 regulator-min- 260 regulator-min-microvolt = <1000000>;
277 regulator-max- 261 regulator-max-microvolt = <1000000>;
278 regulator-alwa 262 regulator-always-on;
279 regulator-boot 263 regulator-boot-on;
280 regulator-stat 264 regulator-state-mem {
281 regula 265 regulator-on-in-suspend;
282 regula 266 regulator-suspend-microvolt = <1000000>;
283 }; 267 };
284 }; 268 };
285 }; 269 };
286 }; 270 };
287 }; 271 };
288 272
289 &i2s0 { <<
290 status = "okay"; <<
291 }; <<
292 <<
293 &i2s1 { <<
294 status = "okay"; <<
295 }; <<
296 <<
297 &io_domains { 273 &io_domains {
298 status = "okay"; 274 status = "okay";
299 275
300 vccio1-supply = <&vcc_io>; 276 vccio1-supply = <&vcc_io>;
301 vccio2-supply = <&vcc18_emmc>; 277 vccio2-supply = <&vcc18_emmc>;
302 vccio3-supply = <&vcc_sdio>; 278 vccio3-supply = <&vcc_sdio>;
303 vccio4-supply = <&vcc_18>; 279 vccio4-supply = <&vcc_18>;
304 vccio5-supply = <&vcc_io>; 280 vccio5-supply = <&vcc_io>;
305 vccio6-supply = <&vcc_io>; 281 vccio6-supply = <&vcc_io>;
306 pmuio-supply = <&vcc_io>; 282 pmuio-supply = <&vcc_io>;
307 }; 283 };
308 284
309 &pinctrl { 285 &pinctrl {
310 pmic { 286 pmic {
311 pmic_int_l: pmic-int-l { 287 pmic_int_l: pmic-int-l {
312 rockchip,pins = <1 RK_ 288 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
313 }; 289 };
314 }; 290 };
315 291
316 usb2 { 292 usb2 {
317 usb20_host_drv: usb20-host-drv 293 usb20_host_drv: usb20-host-drv {
318 rockchip,pins = <1 RK_ 294 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
319 }; 295 };
320 }; 296 };
321 }; 297 };
322 298
323 &sdmmc { 299 &sdmmc {
324 bus-width = <4>; 300 bus-width = <4>;
325 cap-mmc-highspeed; 301 cap-mmc-highspeed;
326 cap-sd-highspeed; 302 cap-sd-highspeed;
327 disable-wp; 303 disable-wp;
328 max-frequency = <150000000>; 304 max-frequency = <150000000>;
329 pinctrl-names = "default"; 305 pinctrl-names = "default";
330 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 306 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
331 sd-uhs-sdr12; 307 sd-uhs-sdr12;
332 sd-uhs-sdr25; 308 sd-uhs-sdr25;
333 sd-uhs-sdr50; 309 sd-uhs-sdr50;
334 sd-uhs-sdr104; 310 sd-uhs-sdr104;
335 vmmc-supply = <&vcc_sd>; 311 vmmc-supply = <&vcc_sd>;
336 vqmmc-supply = <&vcc_sdio>; 312 vqmmc-supply = <&vcc_sdio>;
337 status = "okay"; 313 status = "okay";
338 }; 314 };
339 315
340 &tsadc { 316 &tsadc {
341 status = "okay"; 317 status = "okay";
342 }; 318 };
343 319
344 &u2phy { 320 &u2phy {
345 status = "okay"; 321 status = "okay";
346 }; 322 };
347 323
348 &u2phy_host { 324 &u2phy_host {
349 status = "okay"; 325 status = "okay";
350 }; 326 };
351 327
352 &u2phy_otg { 328 &u2phy_otg {
353 status = "okay"; 329 status = "okay";
354 }; 330 };
355 331
356 &uart2 { 332 &uart2 {
357 status = "okay"; 333 status = "okay";
358 }; 334 };
359 335
360 &usb20_otg { 336 &usb20_otg {
361 dr_mode = "host"; <<
362 status = "okay"; <<
363 }; <<
364 <<
365 &usbdrd3 { <<
366 dr_mode = "host"; <<
367 status = "okay"; 337 status = "okay";
368 }; 338 };
369 339
370 &usb_host0_ehci { 340 &usb_host0_ehci {
371 status = "okay"; 341 status = "okay";
372 }; 342 };
373 343
374 &usb_host0_ohci { 344 &usb_host0_ohci {
375 status = "okay"; 345 status = "okay";
376 }; 346 };
377 347
378 &vop { 348 &vop {
379 status = "okay"; 349 status = "okay";
380 }; 350 };
381 351
382 &vop_mmu { 352 &vop_mmu {
383 status = "okay"; 353 status = "okay";
384 }; 354 };
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.