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