1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2 /* 2 /*
3 * Copyright (c) 2020 Rockchip Electronics Co. 3 * Copyright (c) 2020 Rockchip Electronics Co., Ltd.
4 * Copyright (c) 2022 Edgeble AI Technologies 4 * Copyright (c) 2022 Edgeble AI Technologies Pvt. Ltd.
5 */ 5 */
6 6
7 / { 7 / {
8 compatible = "edgeble,neural-compute-m 8 compatible = "edgeble,neural-compute-module-2", "rockchip,rv1126";
9 9
10 aliases { 10 aliases {
11 mmc0 = &emmc; 11 mmc0 = &emmc;
12 }; 12 };
13 13
14 vccio_flash: vccio-flash-regulator { 14 vccio_flash: vccio-flash-regulator {
15 compatible = "regulator-fixed" 15 compatible = "regulator-fixed";
16 enable-active-high; 16 enable-active-high;
17 gpio = <&gpio0 RK_PB3 GPIO_ACT 17 gpio = <&gpio0 RK_PB3 GPIO_ACTIVE_HIGH>;
18 pinctrl-names = "default"; 18 pinctrl-names = "default";
19 pinctrl-0 = <&flash_vol_sel>; 19 pinctrl-0 = <&flash_vol_sel>;
20 regulator-name = "vccio_flash" 20 regulator-name = "vccio_flash";
21 regulator-always-on; 21 regulator-always-on;
22 regulator-boot-on; 22 regulator-boot-on;
23 regulator-min-microvolt = <180 23 regulator-min-microvolt = <1800000>;
24 regulator-max-microvolt = <180 24 regulator-max-microvolt = <1800000>;
25 vin-supply = <&vcc_3v3>; 25 vin-supply = <&vcc_3v3>;
26 }; 26 };
27 27
28 sdio_pwrseq: pwrseq-sdio { 28 sdio_pwrseq: pwrseq-sdio {
29 compatible = "mmc-pwrseq-simpl 29 compatible = "mmc-pwrseq-simple";
30 clocks = <&rk809 1>; 30 clocks = <&rk809 1>;
31 clock-names = "ext_clock"; 31 clock-names = "ext_clock";
32 pinctrl-names = "default"; 32 pinctrl-names = "default";
33 pinctrl-0 = <&wifi_enable_h>; 33 pinctrl-0 = <&wifi_enable_h>;
34 reset-gpios = <&gpio1 RK_PD0 G 34 reset-gpios = <&gpio1 RK_PD0 GPIO_ACTIVE_LOW>;
35 }; 35 };
36 }; 36 };
37 37
38 &cpu0 { 38 &cpu0 {
39 cpu-supply = <&vdd_arm>; 39 cpu-supply = <&vdd_arm>;
40 }; 40 };
41 41
42 &emmc { 42 &emmc {
43 bus-width = <8>; 43 bus-width = <8>;
44 non-removable; 44 non-removable;
45 pinctrl-names = "default"; 45 pinctrl-names = "default";
46 pinctrl-0 = <&emmc_bus8 &emmc_cmd &emm 46 pinctrl-0 = <&emmc_bus8 &emmc_cmd &emmc_clk>;
47 rockchip,default-sample-phase = <90>; 47 rockchip,default-sample-phase = <90>;
48 vmmc-supply = <&vcc_3v3>; 48 vmmc-supply = <&vcc_3v3>;
49 vqmmc-supply = <&vccio_flash>; 49 vqmmc-supply = <&vccio_flash>;
50 status = "okay"; 50 status = "okay";
51 }; 51 };
52 52
53 &i2c0 { 53 &i2c0 {
54 clock-frequency = <400000>; 54 clock-frequency = <400000>;
55 status = "okay"; 55 status = "okay";
56 56
57 rk809: pmic@20 { 57 rk809: pmic@20 {
58 compatible = "rockchip,rk809"; 58 compatible = "rockchip,rk809";
59 reg = <0x20>; 59 reg = <0x20>;
60 interrupt-parent = <&gpio0>; 60 interrupt-parent = <&gpio0>;
61 interrupts = <RK_PB1 IRQ_TYPE_ 61 interrupts = <RK_PB1 IRQ_TYPE_LEVEL_LOW>;
62 #clock-cells = <1>; 62 #clock-cells = <1>;
63 clock-output-names = "rk808-cl 63 clock-output-names = "rk808-clkout1", "rk808-clkout2";
64 pinctrl-names = "default"; 64 pinctrl-names = "default";
65 pinctrl-0 = <&pmic_int_l>; 65 pinctrl-0 = <&pmic_int_l>;
66 rockchip,system-power-controll 66 rockchip,system-power-controller;
67 wakeup-source; 67 wakeup-source;
68 68
69 vcc1-supply = <&vcc5v0_sys>; 69 vcc1-supply = <&vcc5v0_sys>;
70 vcc2-supply = <&vcc5v0_sys>; 70 vcc2-supply = <&vcc5v0_sys>;
71 vcc3-supply = <&vcc5v0_sys>; 71 vcc3-supply = <&vcc5v0_sys>;
72 vcc4-supply = <&vcc5v0_sys>; 72 vcc4-supply = <&vcc5v0_sys>;
73 vcc5-supply = <&vcc_buck5>; 73 vcc5-supply = <&vcc_buck5>;
74 vcc6-supply = <&vcc_buck5>; 74 vcc6-supply = <&vcc_buck5>;
75 vcc7-supply = <&vcc5v0_sys>; 75 vcc7-supply = <&vcc5v0_sys>;
76 vcc8-supply = <&vcc3v3_sys>; 76 vcc8-supply = <&vcc3v3_sys>;
77 vcc9-supply = <&vcc5v0_sys>; 77 vcc9-supply = <&vcc5v0_sys>;
78 78
79 regulators { 79 regulators {
80 vdd_npu_vepu: DCDC_REG 80 vdd_npu_vepu: DCDC_REG1 {
81 regulator-name 81 regulator-name = "vdd_npu_vepu";
82 regulator-alwa 82 regulator-always-on;
83 regulator-boot 83 regulator-boot-on;
84 regulator-init 84 regulator-initial-mode = <0x2>;
85 regulator-min- 85 regulator-min-microvolt = <650000>;
86 regulator-max- 86 regulator-max-microvolt = <950000>;
87 regulator-ramp 87 regulator-ramp-delay = <6001>;
88 regulator-stat 88 regulator-state-mem {
89 regula 89 regulator-off-in-suspend;
90 }; 90 };
91 }; 91 };
92 92
93 vdd_arm: DCDC_REG2 { 93 vdd_arm: DCDC_REG2 {
94 regulator-name 94 regulator-name = "vdd_arm";
95 regulator-alwa 95 regulator-always-on;
96 regulator-boot 96 regulator-boot-on;
97 regulator-init 97 regulator-initial-mode = <0x2>;
98 regulator-min- 98 regulator-min-microvolt = <725000>;
99 regulator-max- 99 regulator-max-microvolt = <1350000>;
100 regulator-ramp 100 regulator-ramp-delay = <6001>;
101 regulator-stat 101 regulator-state-mem {
102 regula 102 regulator-off-in-suspend;
103 }; 103 };
104 }; 104 };
105 105
106 vcc_ddr: DCDC_REG3 { 106 vcc_ddr: DCDC_REG3 {
107 regulator-name 107 regulator-name = "vcc_ddr";
108 regulator-alwa 108 regulator-always-on;
109 regulator-boot 109 regulator-boot-on;
110 regulator-init 110 regulator-initial-mode = <0x2>;
111 regulator-stat 111 regulator-state-mem {
112 regula 112 regulator-on-in-suspend;
113 }; 113 };
114 }; 114 };
115 115
116 vcc3v3_sys: DCDC_REG4 116 vcc3v3_sys: DCDC_REG4 {
117 regulator-name 117 regulator-name = "vcc3v3_sys";
118 regulator-alwa 118 regulator-always-on;
119 regulator-boot 119 regulator-boot-on;
120 regulator-init 120 regulator-initial-mode = <0x2>;
121 regulator-min- 121 regulator-min-microvolt = <3300000>;
122 regulator-max- 122 regulator-max-microvolt = <3300000>;
123 regulator-stat 123 regulator-state-mem {
124 regula 124 regulator-on-in-suspend;
125 regula 125 regulator-suspend-microvolt = <3300000>;
126 }; 126 };
127 }; 127 };
128 128
129 vcc_buck5: DCDC_REG5 { 129 vcc_buck5: DCDC_REG5 {
130 regulator-name 130 regulator-name = "vcc_buck5";
131 regulator-alwa 131 regulator-always-on;
132 regulator-boot 132 regulator-boot-on;
133 regulator-min- 133 regulator-min-microvolt = <2200000>;
134 regulator-max- 134 regulator-max-microvolt = <2200000>;
135 regulator-stat 135 regulator-state-mem {
136 regula 136 regulator-on-in-suspend;
137 regula 137 regulator-suspend-microvolt = <2200000>;
138 }; 138 };
139 }; 139 };
140 140
141 vcc_0v8: LDO_REG1 { 141 vcc_0v8: LDO_REG1 {
142 regulator-name 142 regulator-name = "vcc_0v8";
143 regulator-alwa 143 regulator-always-on;
144 regulator-boot 144 regulator-boot-on;
145 regulator-min- 145 regulator-min-microvolt = <800000>;
146 regulator-max- 146 regulator-max-microvolt = <800000>;
147 regulator-stat 147 regulator-state-mem {
148 regula 148 regulator-off-in-suspend;
149 }; 149 };
150 }; 150 };
151 151
152 vcc1v8_pmu: LDO_REG2 { 152 vcc1v8_pmu: LDO_REG2 {
153 regulator-name 153 regulator-name = "vcc1v8_pmu";
154 regulator-alwa 154 regulator-always-on;
155 regulator-boot 155 regulator-boot-on;
156 regulator-min- 156 regulator-min-microvolt = <1800000>;
157 regulator-max- 157 regulator-max-microvolt = <1800000>;
158 regulator-stat 158 regulator-state-mem {
159 regula 159 regulator-on-in-suspend;
160 regula 160 regulator-suspend-microvolt = <1800000>;
161 }; 161 };
162 }; 162 };
163 163
164 vdd0v8_pmu: LDO_REG3 { 164 vdd0v8_pmu: LDO_REG3 {
165 regulator-name 165 regulator-name = "vcc0v8_pmu";
166 regulator-alwa 166 regulator-always-on;
167 regulator-boot 167 regulator-boot-on;
168 regulator-min- 168 regulator-min-microvolt = <800000>;
169 regulator-max- 169 regulator-max-microvolt = <800000>;
170 regulator-stat 170 regulator-state-mem {
171 regula 171 regulator-on-in-suspend;
172 regula 172 regulator-suspend-microvolt = <800000>;
173 }; 173 };
174 }; 174 };
175 175
176 vcc_1v8: LDO_REG4 { 176 vcc_1v8: LDO_REG4 {
177 regulator-name 177 regulator-name = "vcc_1v8";
178 regulator-alwa 178 regulator-always-on;
179 regulator-boot 179 regulator-boot-on;
180 regulator-min- 180 regulator-min-microvolt = <1800000>;
181 regulator-max- 181 regulator-max-microvolt = <1800000>;
182 regulator-stat 182 regulator-state-mem {
183 regula 183 regulator-on-in-suspend;
184 regula 184 regulator-suspend-microvolt = <1800000>;
185 }; 185 };
186 }; 186 };
187 187
188 vcc_dovdd: LDO_REG5 { 188 vcc_dovdd: LDO_REG5 {
189 regulator-name 189 regulator-name = "vcc_dovdd";
190 regulator-boot 190 regulator-boot-on;
191 regulator-min- 191 regulator-min-microvolt = <1800000>;
192 regulator-max- 192 regulator-max-microvolt = <1800000>;
193 regulator-stat 193 regulator-state-mem {
194 regula 194 regulator-off-in-suspend;
195 }; 195 };
196 }; 196 };
197 197
198 vcc_dvdd: LDO_REG6 { 198 vcc_dvdd: LDO_REG6 {
199 regulator-name 199 regulator-name = "vcc_dvdd";
200 regulator-min- 200 regulator-min-microvolt = <1200000>;
201 regulator-max- 201 regulator-max-microvolt = <1200000>;
202 regulator-stat 202 regulator-state-mem {
203 regula 203 regulator-off-in-suspend;
204 }; 204 };
205 }; 205 };
206 206
207 vcc_avdd: LDO_REG7 { 207 vcc_avdd: LDO_REG7 {
208 regulator-name 208 regulator-name = "vcc_avdd";
209 regulator-min- 209 regulator-min-microvolt = <2800000>;
210 regulator-max- 210 regulator-max-microvolt = <2800000>;
211 regulator-stat 211 regulator-state-mem {
212 regula 212 regulator-off-in-suspend;
213 }; 213 };
214 }; 214 };
215 215
216 vccio_sd: LDO_REG8 { 216 vccio_sd: LDO_REG8 {
217 regulator-name 217 regulator-name = "vccio_sd";
218 regulator-alwa 218 regulator-always-on;
219 regulator-boot 219 regulator-boot-on;
220 regulator-min- 220 regulator-min-microvolt = <1800000>;
221 regulator-max- 221 regulator-max-microvolt = <3300000>;
222 regulator-stat 222 regulator-state-mem {
223 regula 223 regulator-off-in-suspend;
224 }; 224 };
225 }; 225 };
226 226
227 vcc3v3_sd: LDO_REG9 { 227 vcc3v3_sd: LDO_REG9 {
228 regulator-name 228 regulator-name = "vcc3v3_sd";
229 regulator-alwa 229 regulator-always-on;
230 regulator-boot 230 regulator-boot-on;
231 regulator-min- 231 regulator-min-microvolt = <3300000>;
232 regulator-max- 232 regulator-max-microvolt = <3300000>;
233 regulator-stat 233 regulator-state-mem {
234 regula 234 regulator-off-in-suspend;
235 }; 235 };
236 }; 236 };
237 237
238 vcc_5v0: SWITCH_REG1 { 238 vcc_5v0: SWITCH_REG1 {
239 regulator-name 239 regulator-name = "vcc_5v0";
240 }; 240 };
241 241
242 vcc_3v3: SWITCH_REG2 { 242 vcc_3v3: SWITCH_REG2 {
243 regulator-name 243 regulator-name = "vcc_3v3";
244 regulator-alwa 244 regulator-always-on;
245 regulator-boot 245 regulator-boot-on;
246 }; 246 };
247 }; 247 };
248 }; 248 };
249 }; 249 };
250 250
251 &pinctrl { 251 &pinctrl {
252 bt { 252 bt {
253 bt_enable: bt-enable { 253 bt_enable: bt-enable {
254 rockchip,pins = <3 RK_ 254 rockchip,pins = <3 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
255 }; 255 };
256 }; 256 };
257 257
258 flash { 258 flash {
259 flash_vol_sel: flash-vol-sel { 259 flash_vol_sel: flash-vol-sel {
260 rockchip,pins = <0 RK_ 260 rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
261 }; 261 };
262 }; 262 };
263 263
264 pmic { 264 pmic {
265 pmic_int_l: pmic-int-l { 265 pmic_int_l: pmic-int-l {
266 rockchip,pins = <0 RK_ 266 rockchip,pins = <0 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>;
267 }; 267 };
268 }; 268 };
269 269
270 wifi { 270 wifi {
271 wifi_enable_h: wifi-enable-h { 271 wifi_enable_h: wifi-enable-h {
272 rockchip,pins = <1 RK_ 272 rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
273 }; 273 };
274 }; 274 };
275 }; 275 };
276 276
277 &pmu_io_domains { 277 &pmu_io_domains {
278 pmuio0-supply = <&vcc1v8_pmu>; 278 pmuio0-supply = <&vcc1v8_pmu>;
279 pmuio1-supply = <&vcc3v3_sys>; 279 pmuio1-supply = <&vcc3v3_sys>;
280 vccio1-supply = <&vccio_flash>; 280 vccio1-supply = <&vccio_flash>;
281 vccio2-supply = <&vccio_sd>; 281 vccio2-supply = <&vccio_sd>;
282 vccio3-supply = <&vcc_1v8>; 282 vccio3-supply = <&vcc_1v8>;
283 vccio4-supply = <&vcc_dovdd>; 283 vccio4-supply = <&vcc_dovdd>;
284 vccio5-supply = <&vcc_1v8>; 284 vccio5-supply = <&vcc_1v8>;
285 vccio6-supply = <&vcc_1v8>; 285 vccio6-supply = <&vcc_1v8>;
286 vccio7-supply = <&vcc_dovdd>; 286 vccio7-supply = <&vcc_dovdd>;
287 status = "okay"; 287 status = "okay";
288 }; 288 };
289 289
290 &saradc { 290 &saradc {
291 vref-supply = <&vcc_1v8>; 291 vref-supply = <&vcc_1v8>;
292 status = "okay"; 292 status = "okay";
293 }; 293 };
294 294
295 &sfc { 295 &sfc {
296 pinctrl-names = "default"; 296 pinctrl-names = "default";
297 pinctrl-0 = <&fspi_pins>; 297 pinctrl-0 = <&fspi_pins>;
298 #address-cells = <1>; 298 #address-cells = <1>;
299 #size-cells = <0>; 299 #size-cells = <0>;
300 status = "okay"; 300 status = "okay";
301 301
302 flash@0 { 302 flash@0 {
303 compatible = "jedec,spi-nor"; 303 compatible = "jedec,spi-nor";
304 reg = <0>; 304 reg = <0>;
305 spi-max-frequency = <50000000> 305 spi-max-frequency = <50000000>;
306 spi-rx-bus-width = <4>; 306 spi-rx-bus-width = <4>;
307 spi-tx-bus-width = <1>; 307 spi-tx-bus-width = <1>;
308 }; 308 };
309 }; 309 };
310 310
311 &sdio { 311 &sdio {
312 bus-width = <4>; 312 bus-width = <4>;
313 cap-sd-highspeed; 313 cap-sd-highspeed;
314 cap-sdio-irq; 314 cap-sdio-irq;
315 keep-power-in-suspend; 315 keep-power-in-suspend;
316 max-frequency = <100000000>; 316 max-frequency = <100000000>;
317 mmc-pwrseq = <&sdio_pwrseq>; 317 mmc-pwrseq = <&sdio_pwrseq>;
318 non-removable; 318 non-removable;
319 pinctrl-names = "default"; 319 pinctrl-names = "default";
320 pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd & 320 pinctrl-0 = <&sdmmc1_clk &sdmmc1_cmd &sdmmc1_bus4>;
321 rockchip,default-sample-phase = <90>; 321 rockchip,default-sample-phase = <90>;
322 sd-uhs-sdr104; 322 sd-uhs-sdr104;
323 vmmc-supply = <&vcc3v3_sys>; 323 vmmc-supply = <&vcc3v3_sys>;
324 vqmmc-supply = <&vcc_1v8>; 324 vqmmc-supply = <&vcc_1v8>;
325 status = "okay"; 325 status = "okay";
326 #address-cells = <1>; 326 #address-cells = <1>;
327 #size-cells = <0>; 327 #size-cells = <0>;
328 }; 328 };
329 329
330 &uart0 { 330 &uart0 {
331 pinctrl-names = "default"; 331 pinctrl-names = "default";
332 pinctrl-0 = <&uart0_xfer &uart0_ctsn & 332 pinctrl-0 = <&uart0_xfer &uart0_ctsn &uart0_rtsn>;
333 status = "okay"; 333 status = "okay";
334 334
335 bluetooth { 335 bluetooth {
336 compatible = "qcom,qca9377-bt" 336 compatible = "qcom,qca9377-bt";
337 clocks = <&rk809 1>; 337 clocks = <&rk809 1>;
338 enable-gpios = <&gpio3 RK_PA5 338 enable-gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_HIGH>; /* BT_RST */
339 max-speed = <2000000>; 339 max-speed = <2000000>;
340 pinctrl-names = "default"; 340 pinctrl-names = "default";
341 pinctrl-0 = <&bt_enable>; 341 pinctrl-0 = <&bt_enable>;
342 vddxo-supply = <&vcc3v3_sys>; 342 vddxo-supply = <&vcc3v3_sys>;
343 vddio-supply = <&vcc_1v8>; 343 vddio-supply = <&vcc_1v8>;
344 }; 344 };
345 }; 345 };
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