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