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