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";
100 }; 94 };
101 95
102 user_led: led-1 { 96 user_led: led-1 {
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";
107 }; 101 };
108 }; 102 };
109 }; 103 };
110 104
111 &analog_sound { <<
112 status = "okay"; <<
113 }; <<
114 <<
115 &codec { <<
116 status = "okay"; <<
117 }; <<
118 <<
119 &cpu0 { 105 &cpu0 {
120 cpu-supply = <&vdd_arm>; 106 cpu-supply = <&vdd_arm>;
121 }; 107 };
122 108
123 &cpu1 { 109 &cpu1 {
124 cpu-supply = <&vdd_arm>; 110 cpu-supply = <&vdd_arm>;
125 }; 111 };
126 112
127 &cpu2 { 113 &cpu2 {
128 cpu-supply = <&vdd_arm>; 114 cpu-supply = <&vdd_arm>;
129 }; 115 };
130 116
131 &cpu3 { 117 &cpu3 {
132 cpu-supply = <&vdd_arm>; 118 cpu-supply = <&vdd_arm>;
133 }; 119 };
134 120
135 &emmc { 121 &emmc {
136 bus-width = <8>; 122 bus-width = <8>;
137 cap-mmc-highspeed; 123 cap-mmc-highspeed;
138 max-frequency = <150000000>; 124 max-frequency = <150000000>;
139 mmc-ddr-1_8v; 125 mmc-ddr-1_8v;
140 mmc-hs200-1_8v; 126 mmc-hs200-1_8v;
141 non-removable; 127 non-removable;
142 pinctrl-names = "default"; 128 pinctrl-names = "default";
143 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc 129 pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
144 vmmc-supply = <&vcc_io>; 130 vmmc-supply = <&vcc_io>;
145 vqmmc-supply = <&vcc18_emmc>; 131 vqmmc-supply = <&vcc18_emmc>;
146 status = "okay"; 132 status = "okay";
147 }; 133 };
148 134
149 &gmac2io { 135 &gmac2io {
150 assigned-clocks = <&cru SCLK_MAC2IO>, 136 assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
151 assigned-clock-parents = <&gmac_clkin> 137 assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
152 clock_in_out = "input"; 138 clock_in_out = "input";
153 phy-supply = <&vcc_phy>; 139 phy-supply = <&vcc_phy>;
154 phy-mode = "rgmii"; 140 phy-mode = "rgmii";
155 pinctrl-names = "default"; 141 pinctrl-names = "default";
156 pinctrl-0 = <&rgmiim1_pins>; 142 pinctrl-0 = <&rgmiim1_pins>;
157 snps,aal; 143 snps,aal;
158 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ 144 snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
159 snps,reset-active-low; 145 snps,reset-active-low;
160 snps,reset-delays-us = <0 10000 50000> 146 snps,reset-delays-us = <0 10000 50000>;
161 snps,rxpbl = <0x4>; 147 snps,rxpbl = <0x4>;
162 snps,txpbl = <0x4>; 148 snps,txpbl = <0x4>;
163 tx_delay = <0x24>; 149 tx_delay = <0x24>;
164 rx_delay = <0x18>; 150 rx_delay = <0x18>;
165 status = "okay"; 151 status = "okay";
166 }; 152 };
167 153
168 &hdmi { 154 &hdmi {
169 status = "okay"; 155 status = "okay";
170 }; 156 };
171 157
172 &hdmiphy { 158 &hdmiphy {
173 status = "okay"; 159 status = "okay";
174 }; 160 };
175 161
176 &hdmi_sound { <<
177 status = "okay"; <<
178 }; <<
179 <<
180 &i2c1 { 162 &i2c1 {
181 status = "okay"; 163 status = "okay";
182 164
183 rk805: pmic@18 { 165 rk805: pmic@18 {
184 compatible = "rockchip,rk805"; 166 compatible = "rockchip,rk805";
185 reg = <0x18>; 167 reg = <0x18>;
186 interrupt-parent = <&gpio1>; 168 interrupt-parent = <&gpio1>;
187 interrupts = <24 IRQ_TYPE_LEVE 169 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
188 #clock-cells = <1>; 170 #clock-cells = <1>;
189 clock-output-names = "xin32k", 171 clock-output-names = "xin32k", "rk805-clkout2";
190 gpio-controller; 172 gpio-controller;
191 #gpio-cells = <2>; 173 #gpio-cells = <2>;
192 pinctrl-names = "default"; 174 pinctrl-names = "default";
193 pinctrl-0 = <&pmic_int_l>; 175 pinctrl-0 = <&pmic_int_l>;
194 rockchip,system-power-controll 176 rockchip,system-power-controller;
195 wakeup-source; 177 wakeup-source;
196 178
197 vcc1-supply = <&vcc_sys>; 179 vcc1-supply = <&vcc_sys>;
198 vcc2-supply = <&vcc_sys>; 180 vcc2-supply = <&vcc_sys>;
199 vcc3-supply = <&vcc_sys>; 181 vcc3-supply = <&vcc_sys>;
200 vcc4-supply = <&vcc_sys>; 182 vcc4-supply = <&vcc_sys>;
201 vcc5-supply = <&vcc_io>; 183 vcc5-supply = <&vcc_io>;
202 vcc6-supply = <&vcc_io>; 184 vcc6-supply = <&vcc_io>;
203 185
204 regulators { 186 regulators {
205 vdd_logic: DCDC_REG1 { 187 vdd_logic: DCDC_REG1 {
206 regulator-name 188 regulator-name = "vdd_logic";
207 regulator-min- 189 regulator-min-microvolt = <712500>;
208 regulator-max- 190 regulator-max-microvolt = <1450000>;
209 regulator-alwa 191 regulator-always-on;
210 regulator-boot 192 regulator-boot-on;
211 regulator-stat 193 regulator-state-mem {
212 regula 194 regulator-on-in-suspend;
213 regula 195 regulator-suspend-microvolt = <1000000>;
214 }; 196 };
215 }; 197 };
216 198
217 vdd_arm: DCDC_REG2 { 199 vdd_arm: DCDC_REG2 {
218 regulator-name 200 regulator-name = "vdd_arm";
219 regulator-min- 201 regulator-min-microvolt = <712500>;
220 regulator-max- 202 regulator-max-microvolt = <1450000>;
221 regulator-alwa 203 regulator-always-on;
222 regulator-boot 204 regulator-boot-on;
223 regulator-stat 205 regulator-state-mem {
224 regula 206 regulator-on-in-suspend;
225 regula 207 regulator-suspend-microvolt = <950000>;
226 }; 208 };
227 }; 209 };
228 210
229 vcc_ddr: DCDC_REG3 { 211 vcc_ddr: DCDC_REG3 {
230 regulator-name 212 regulator-name = "vcc_ddr";
231 regulator-alwa 213 regulator-always-on;
232 regulator-boot 214 regulator-boot-on;
233 regulator-stat 215 regulator-state-mem {
234 regula 216 regulator-on-in-suspend;
235 }; 217 };
236 }; 218 };
237 219
238 vcc_io: DCDC_REG4 { 220 vcc_io: DCDC_REG4 {
239 regulator-name 221 regulator-name = "vcc_io";
240 regulator-min- 222 regulator-min-microvolt = <3300000>;
241 regulator-max- 223 regulator-max-microvolt = <3300000>;
242 regulator-alwa 224 regulator-always-on;
243 regulator-boot 225 regulator-boot-on;
244 regulator-stat 226 regulator-state-mem {
245 regula 227 regulator-on-in-suspend;
246 regula 228 regulator-suspend-microvolt = <3300000>;
247 }; 229 };
248 }; 230 };
249 231
250 vcc_18: LDO_REG1 { 232 vcc_18: LDO_REG1 {
251 regulator-name 233 regulator-name = "vcc_18";
252 regulator-min- 234 regulator-min-microvolt = <1800000>;
253 regulator-max- 235 regulator-max-microvolt = <1800000>;
254 regulator-alwa 236 regulator-always-on;
255 regulator-boot 237 regulator-boot-on;
256 regulator-stat 238 regulator-state-mem {
257 regula 239 regulator-on-in-suspend;
258 regula 240 regulator-suspend-microvolt = <1800000>;
259 }; 241 };
260 }; 242 };
261 243
262 vcc18_emmc: LDO_REG2 { 244 vcc18_emmc: LDO_REG2 {
263 regulator-name 245 regulator-name = "vcc18_emmc";
264 regulator-min- 246 regulator-min-microvolt = <1800000>;
265 regulator-max- 247 regulator-max-microvolt = <1800000>;
266 regulator-alwa 248 regulator-always-on;
267 regulator-boot 249 regulator-boot-on;
268 regulator-stat 250 regulator-state-mem {
269 regula 251 regulator-on-in-suspend;
270 regula 252 regulator-suspend-microvolt = <1800000>;
271 }; 253 };
272 }; 254 };
273 255
274 vdd_10: LDO_REG3 { 256 vdd_10: LDO_REG3 {
275 regulator-name 257 regulator-name = "vdd_10";
276 regulator-min- 258 regulator-min-microvolt = <1000000>;
277 regulator-max- 259 regulator-max-microvolt = <1000000>;
278 regulator-alwa 260 regulator-always-on;
279 regulator-boot 261 regulator-boot-on;
280 regulator-stat 262 regulator-state-mem {
281 regula 263 regulator-on-in-suspend;
282 regula 264 regulator-suspend-microvolt = <1000000>;
283 }; 265 };
284 }; 266 };
285 }; 267 };
286 }; 268 };
287 }; 269 };
288 270
289 &i2s0 { <<
290 status = "okay"; <<
291 }; <<
292 <<
293 &i2s1 { <<
294 status = "okay"; <<
295 }; <<
296 <<
297 &io_domains { 271 &io_domains {
298 status = "okay"; 272 status = "okay";
299 273
300 vccio1-supply = <&vcc_io>; 274 vccio1-supply = <&vcc_io>;
301 vccio2-supply = <&vcc18_emmc>; 275 vccio2-supply = <&vcc18_emmc>;
302 vccio3-supply = <&vcc_sdio>; 276 vccio3-supply = <&vcc_sdio>;
303 vccio4-supply = <&vcc_18>; 277 vccio4-supply = <&vcc_18>;
304 vccio5-supply = <&vcc_io>; 278 vccio5-supply = <&vcc_io>;
305 vccio6-supply = <&vcc_io>; 279 vccio6-supply = <&vcc_io>;
306 pmuio-supply = <&vcc_io>; 280 pmuio-supply = <&vcc_io>;
307 }; 281 };
308 282
309 &pinctrl { 283 &pinctrl {
310 pmic { 284 pmic {
311 pmic_int_l: pmic-int-l { 285 pmic_int_l: pmic-int-l {
312 rockchip,pins = <1 RK_ 286 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
313 }; 287 };
314 }; 288 };
315 289
316 usb2 { 290 usb2 {
317 usb20_host_drv: usb20-host-drv 291 usb20_host_drv: usb20-host-drv {
318 rockchip,pins = <1 RK_ 292 rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
319 }; 293 };
320 }; 294 };
321 }; 295 };
322 296
323 &sdmmc { 297 &sdmmc {
324 bus-width = <4>; 298 bus-width = <4>;
325 cap-mmc-highspeed; 299 cap-mmc-highspeed;
326 cap-sd-highspeed; 300 cap-sd-highspeed;
327 disable-wp; 301 disable-wp;
328 max-frequency = <150000000>; 302 max-frequency = <150000000>;
329 pinctrl-names = "default"; 303 pinctrl-names = "default";
330 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd & 304 pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
331 sd-uhs-sdr12; 305 sd-uhs-sdr12;
332 sd-uhs-sdr25; 306 sd-uhs-sdr25;
333 sd-uhs-sdr50; 307 sd-uhs-sdr50;
334 sd-uhs-sdr104; 308 sd-uhs-sdr104;
335 vmmc-supply = <&vcc_sd>; 309 vmmc-supply = <&vcc_sd>;
336 vqmmc-supply = <&vcc_sdio>; 310 vqmmc-supply = <&vcc_sdio>;
337 status = "okay"; 311 status = "okay";
338 }; 312 };
339 313
340 &tsadc { 314 &tsadc {
341 status = "okay"; 315 status = "okay";
342 }; 316 };
343 317
344 &u2phy { 318 &u2phy {
345 status = "okay"; 319 status = "okay";
346 }; 320 };
347 321
348 &u2phy_host { 322 &u2phy_host {
349 status = "okay"; 323 status = "okay";
350 }; 324 };
351 325
352 &u2phy_otg { 326 &u2phy_otg {
353 status = "okay"; 327 status = "okay";
354 }; 328 };
355 329
356 &uart2 { 330 &uart2 {
357 status = "okay"; 331 status = "okay";
358 }; 332 };
359 333
360 &usb20_otg { 334 &usb20_otg {
361 dr_mode = "host"; <<
362 status = "okay"; <<
363 }; <<
364 <<
365 &usbdrd3 { <<
366 dr_mode = "host"; 335 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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