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";
>> 99 mode = <0x23>;
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 mode = <0x05>;
107 }; 108 };
108 }; 109 };
109 }; 110 };
110 111
111 &analog_sound { 112 &analog_sound {
112 status = "okay"; 113 status = "okay";
113 }; 114 };
114 115
115 &codec { 116 &codec {
116 status = "okay"; 117 status = "okay";
117 }; 118 };
118 119
119 &cpu0 { 120 &cpu0 {
120 cpu-supply = <&vdd_arm>; 121 cpu-supply = <&vdd_arm>;
121 }; 122 };
122 123
123 &cpu1 { 124 &cpu1 {
124 cpu-supply = <&vdd_arm>; 125 cpu-supply = <&vdd_arm>;
125 }; 126 };
126 127
127 &cpu2 { 128 &cpu2 {
128 cpu-supply = <&vdd_arm>; 129 cpu-supply = <&vdd_arm>;
129 }; 130 };
130 131
131 &cpu3 { 132 &cpu3 {
132 cpu-supply = <&vdd_arm>; 133 cpu-supply = <&vdd_arm>;
133 }; 134 };
134 135
135 &emmc { 136 &emmc {
136 bus-width = <8>; 137 bus-width = <8>;
137 cap-mmc-highspeed; 138 cap-mmc-highspeed;
138 max-frequency = <150000000>; 139 max-frequency = <150000000>;
139 mmc-ddr-1_8v; 140 mmc-ddr-1_8v;
140 mmc-hs200-1_8v; 141 mmc-hs200-1_8v;
141 non-removable; 142 non-removable;
142 pinctrl-names = "default"; 143 pinctrl-names = "default";
143 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 144 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
144 vmmc-supply = <&vcc_io>; 145 vmmc-supply = <&vcc_io>;
145 vqmmc-supply = <&vcc18_emmc>; 146 vqmmc-supply = <&vcc18_emmc>;
146 status = "okay"; 147 status = "okay";
147 }; 148 };
148 149
149 &gmac2io { 150 &gmac2io {
150 assigned-clocks = <&cru SCLK_MAC2IO>, 151 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
151 assigned-clock-parents = <&gmac_clkin> 152 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
152 clock_in_out = "input"; 153 clock_in_out = "input";
153 phy-supply = <&vcc_phy>; 154 phy-supply = <&vcc_phy>;
154 phy-mode = "rgmii"; 155 phy-mode = "rgmii";
155 pinctrl-names = "default"; 156 pinctrl-names = "default";
156 pinctrl-0 = <&rgmiim1_pins>; 157 pinctrl-0 = <&rgmiim1_pins>;
157 snps,aal; 158 snps,aal;
158 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ 159 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
159 snps,reset-active-low; 160 snps,reset-active-low;
160 snps,reset-delays-us = <0 10000 50000> 161 snps,reset-delays-us = <0 10000 50000>;
161 snps,rxpbl = <0x4>; 162 snps,rxpbl = <0x4>;
162 snps,txpbl = <0x4>; 163 snps,txpbl = <0x4>;
163 tx_delay = <0x24>; 164 tx_delay = <0x24>;
164 rx_delay = <0x18>; 165 rx_delay = <0x18>;
165 status = "okay"; 166 status = "okay";
166 }; 167 };
167 168
168 &hdmi { 169 &hdmi {
169 status = "okay"; 170 status = "okay";
170 }; 171 };
171 172
172 &hdmiphy { 173 &hdmiphy {
173 status = "okay"; 174 status = "okay";
174 }; 175 };
175 176
176 &hdmi_sound { 177 &hdmi_sound {
177 status = "okay"; 178 status = "okay";
178 }; 179 };
179 180
180 &i2c1 { 181 &i2c1 {
181 status = "okay"; 182 status = "okay";
182 183
183 rk805: pmic@18 { 184 rk805: pmic@18 {
184 compatible = "rockchip,rk805"; 185 compatible = "rockchip,rk805";
185 reg = <0x18>; 186 reg = <0x18>;
186 interrupt-parent = <&gpio1>; 187 interrupt-parent = <&gpio1>;
187 interrupts = <24 IRQ_TYPE_LEVE 188 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
188 #clock-cells = <1>; 189 #clock-cells = <1>;
189 clock-output-names = "xin32k", 190 clock-output-names = "xin32k", "rk805-clkout2";
190 gpio-controller; 191 gpio-controller;
191 #gpio-cells = <2>; 192 #gpio-cells = <2>;
192 pinctrl-names = "default"; 193 pinctrl-names = "default";
193 pinctrl-0 = <&pmic_int_l>; 194 pinctrl-0 = <&pmic_int_l>;
194 rockchip,system-power-controll 195 rockchip,system-power-controller;
195 wakeup-source; 196 wakeup-source;
196 197
197 vcc1-supply = <&vcc_sys>; 198 vcc1-supply = <&vcc_sys>;
198 vcc2-supply = <&vcc_sys>; 199 vcc2-supply = <&vcc_sys>;
199 vcc3-supply = <&vcc_sys>; 200 vcc3-supply = <&vcc_sys>;
200 vcc4-supply = <&vcc_sys>; 201 vcc4-supply = <&vcc_sys>;
201 vcc5-supply = <&vcc_io>; 202 vcc5-supply = <&vcc_io>;
202 vcc6-supply = <&vcc_io>; 203 vcc6-supply = <&vcc_io>;
203 204
204 regulators { 205 regulators {
205 vdd_logic: DCDC_REG1 { 206 vdd_logic: DCDC_REG1 {
206 regulator-name 207 regulator-name = "vdd_logic";
207 regulator-min- 208 regulator-min-microvolt = <712500>;
208 regulator-max- 209 regulator-max-microvolt = <1450000>;
209 regulator-alwa 210 regulator-always-on;
210 regulator-boot 211 regulator-boot-on;
211 regulator-stat 212 regulator-state-mem {
212 regula 213 regulator-on-in-suspend;
213 regula 214 regulator-suspend-microvolt = <1000000>;
214 }; 215 };
215 }; 216 };
216 217
217 vdd_arm: DCDC_REG2 { 218 vdd_arm: DCDC_REG2 {
218 regulator-name 219 regulator-name = "vdd_arm";
219 regulator-min- 220 regulator-min-microvolt = <712500>;
220 regulator-max- 221 regulator-max-microvolt = <1450000>;
221 regulator-alwa 222 regulator-always-on;
222 regulator-boot 223 regulator-boot-on;
223 regulator-stat 224 regulator-state-mem {
224 regula 225 regulator-on-in-suspend;
225 regula 226 regulator-suspend-microvolt = <950000>;
226 }; 227 };
227 }; 228 };
228 229
229 vcc_ddr: DCDC_REG3 { 230 vcc_ddr: DCDC_REG3 {
230 regulator-name 231 regulator-name = "vcc_ddr";
231 regulator-alwa 232 regulator-always-on;
232 regulator-boot 233 regulator-boot-on;
233 regulator-stat 234 regulator-state-mem {
234 regula 235 regulator-on-in-suspend;
235 }; 236 };
236 }; 237 };
237 238
238 vcc_io: DCDC_REG4 { 239 vcc_io: DCDC_REG4 {
239 regulator-name 240 regulator-name = "vcc_io";
240 regulator-min- 241 regulator-min-microvolt = <3300000>;
241 regulator-max- 242 regulator-max-microvolt = <3300000>;
242 regulator-alwa 243 regulator-always-on;
243 regulator-boot 244 regulator-boot-on;
244 regulator-stat 245 regulator-state-mem {
245 regula 246 regulator-on-in-suspend;
246 regula 247 regulator-suspend-microvolt = <3300000>;
247 }; 248 };
248 }; 249 };
249 250
250 vcc_18: LDO_REG1 { 251 vcc_18: LDO_REG1 {
251 regulator-name 252 regulator-name = "vcc_18";
252 regulator-min- 253 regulator-min-microvolt = <1800000>;
253 regulator-max- 254 regulator-max-microvolt = <1800000>;
254 regulator-alwa 255 regulator-always-on;
255 regulator-boot 256 regulator-boot-on;
256 regulator-stat 257 regulator-state-mem {
257 regula 258 regulator-on-in-suspend;
258 regula 259 regulator-suspend-microvolt = <1800000>;
259 }; 260 };
260 }; 261 };
261 262
262 vcc18_emmc: LDO_REG2 { 263 vcc18_emmc: LDO_REG2 {
263 regulator-name 264 regulator-name = "vcc18_emmc";
264 regulator-min- 265 regulator-min-microvolt = <1800000>;
265 regulator-max- 266 regulator-max-microvolt = <1800000>;
266 regulator-alwa 267 regulator-always-on;
267 regulator-boot 268 regulator-boot-on;
268 regulator-stat 269 regulator-state-mem {
269 regula 270 regulator-on-in-suspend;
270 regula 271 regulator-suspend-microvolt = <1800000>;
271 }; 272 };
272 }; 273 };
273 274
274 vdd_10: LDO_REG3 { 275 vdd_10: LDO_REG3 {
275 regulator-name 276 regulator-name = "vdd_10";
276 regulator-min- 277 regulator-min-microvolt = <1000000>;
277 regulator-max- 278 regulator-max-microvolt = <1000000>;
278 regulator-alwa 279 regulator-always-on;
279 regulator-boot 280 regulator-boot-on;
280 regulator-stat 281 regulator-state-mem {
281 regula 282 regulator-on-in-suspend;
282 regula 283 regulator-suspend-microvolt = <1000000>;
283 }; 284 };
284 }; 285 };
285 }; 286 };
286 }; 287 };
287 }; 288 };
288 289
289 &i2s0 { 290 &i2s0 {
290 status = "okay"; 291 status = "okay";
291 }; 292 };
292 293
293 &i2s1 { 294 &i2s1 {
294 status = "okay"; 295 status = "okay";
295 }; 296 };
296 297
297 &io_domains { 298 &io_domains {
298 status = "okay"; 299 status = "okay";
299 300
300 vccio1-supply = <&vcc_io>; 301 vccio1-supply = <&vcc_io>;
301 vccio2-supply = <&vcc18_emmc>; 302 vccio2-supply = <&vcc18_emmc>;
302 vccio3-supply = <&vcc_sdio>; 303 vccio3-supply = <&vcc_sdio>;
303 vccio4-supply = <&vcc_18>; 304 vccio4-supply = <&vcc_18>;
304 vccio5-supply = <&vcc_io>; 305 vccio5-supply = <&vcc_io>;
305 vccio6-supply = <&vcc_io>; 306 vccio6-supply = <&vcc_io>;
306 pmuio-supply = <&vcc_io>; 307 pmuio-supply = <&vcc_io>;
307 }; 308 };
308 309
309 &pinctrl { 310 &pinctrl {
310 pmic { 311 pmic {
311 pmic_int_l: pmic-int-l { 312 pmic_int_l: pmic-int-l {
312 rockchip,pins = <1 RK_ 313 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
313 }; 314 };
314 }; 315 };
315 316
316 usb2 { 317 usb2 {
317 usb20_host_drv: usb20-host-drv 318 usb20_host_drv: usb20-host-drv {
318 rockchip,pins = <1 RK_ 319 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
319 }; 320 };
320 }; 321 };
321 }; 322 };
322 323
323 &sdmmc { 324 &sdmmc {
324 bus-width = <4>; 325 bus-width = <4>;
325 cap-mmc-highspeed; 326 cap-mmc-highspeed;
326 cap-sd-highspeed; 327 cap-sd-highspeed;
327 disable-wp; 328 disable-wp;
328 max-frequency = <150000000>; 329 max-frequency = <150000000>;
329 pinctrl-names = "default"; 330 pinctrl-names = "default";
330 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 331 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
331 sd-uhs-sdr12; 332 sd-uhs-sdr12;
332 sd-uhs-sdr25; 333 sd-uhs-sdr25;
333 sd-uhs-sdr50; 334 sd-uhs-sdr50;
334 sd-uhs-sdr104; 335 sd-uhs-sdr104;
335 vmmc-supply = <&vcc_sd>; 336 vmmc-supply = <&vcc_sd>;
336 vqmmc-supply = <&vcc_sdio>; 337 vqmmc-supply = <&vcc_sdio>;
337 status = "okay"; 338 status = "okay";
338 }; 339 };
339 340
340 &tsadc { 341 &tsadc {
341 status = "okay"; 342 status = "okay";
342 }; 343 };
343 344
344 &u2phy { 345 &u2phy {
345 status = "okay"; 346 status = "okay";
346 }; 347 };
347 348
348 &u2phy_host { 349 &u2phy_host {
349 status = "okay"; 350 status = "okay";
350 }; 351 };
351 352
352 &u2phy_otg { 353 &u2phy_otg {
353 status = "okay"; 354 status = "okay";
354 }; 355 };
355 356
356 &uart2 { 357 &uart2 {
357 status = "okay"; 358 status = "okay";
358 }; 359 };
359 360
360 &usb20_otg { 361 &usb20_otg {
361 dr_mode = "host"; <<
362 status = "okay"; <<
363 }; <<
364 <<
365 &usbdrd3 { <<
366 dr_mode = "host"; 362 dr_mode = "host";
367 status = "okay"; 363 status = "okay";
368 }; 364 };
369 365
370 &usb_host0_ehci { 366 &usb_host0_ehci {
371 status = "okay"; 367 status = "okay";
372 }; 368 };
373 369
374 &usb_host0_ohci { 370 &usb_host0_ohci {
375 status = "okay"; 371 status = "okay";
376 }; 372 };
377 373
378 &vop { 374 &vop {
379 status = "okay"; 375 status = "okay";
380 }; 376 };
381 377
382 &vop_mmu { 378 &vop_mmu {
383 status = "okay"; 379 status = "okay";
384 }; 380 };
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