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