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 <dt-bindings/input/linux-event-codes. 7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/pwm/pwm.h> 8 #include <dt-bindings/pwm/pwm.h>
9 #include "rk3399.dtsi" 9 #include "rk3399.dtsi"
>> 10 #include "rk3399-opp.dtsi"
10 11
11 / { 12 / {
12 model = "Firefly ROC-RK3399-PC Board"; 13 model = "Firefly ROC-RK3399-PC Board";
13 compatible = "firefly,roc-rk3399-pc", 14 compatible = "firefly,roc-rk3399-pc", "rockchip,rk3399";
14 15
15 aliases { 16 aliases {
16 ethernet0 = &gmac; <<
17 mmc0 = &sdmmc; 17 mmc0 = &sdmmc;
18 mmc1 = &sdhci; 18 mmc1 = &sdhci;
19 }; 19 };
20 20
21 chosen { 21 chosen {
22 stdout-path = "serial2:1500000 22 stdout-path = "serial2:1500000n8";
23 }; 23 };
24 24
25 backlight: backlight { 25 backlight: backlight {
26 compatible = "pwm-backlight"; 26 compatible = "pwm-backlight";
27 pwms = <&pwm0 0 25000 0>; 27 pwms = <&pwm0 0 25000 0>;
28 }; 28 };
29 29
30 clkin_gmac: external-gmac-clock { 30 clkin_gmac: external-gmac-clock {
31 compatible = "fixed-clock"; 31 compatible = "fixed-clock";
32 clock-frequency = <125000000>; 32 clock-frequency = <125000000>;
33 clock-output-names = "clkin_gm 33 clock-output-names = "clkin_gmac";
34 #clock-cells = <0>; 34 #clock-cells = <0>;
35 }; 35 };
36 36
37 adc-keys { 37 adc-keys {
38 compatible = "adc-keys"; 38 compatible = "adc-keys";
39 io-channels = <&saradc 1>; 39 io-channels = <&saradc 1>;
40 io-channel-names = "buttons"; 40 io-channel-names = "buttons";
41 keyup-threshold-microvolt = <1 41 keyup-threshold-microvolt = <1500000>;
42 poll-interval = <100>; 42 poll-interval = <100>;
43 43
44 button-recovery { 44 button-recovery {
45 label = "Recovery"; 45 label = "Recovery";
46 linux,code = <KEY_VEND 46 linux,code = <KEY_VENDOR>;
47 press-threshold-microv 47 press-threshold-microvolt = <18000>;
48 }; 48 };
49 }; 49 };
50 50
51 gpio-keys { 51 gpio-keys {
52 compatible = "gpio-keys"; 52 compatible = "gpio-keys";
53 autorepeat; 53 autorepeat;
54 pinctrl-names = "default"; 54 pinctrl-names = "default";
55 pinctrl-0 = <&pwr_key_l>; 55 pinctrl-0 = <&pwr_key_l>;
56 56
57 key-power { 57 key-power {
58 debounce-interval = <1 58 debounce-interval = <100>;
59 gpios = <&gpio0 RK_PA5 59 gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
60 label = "GPIO Key Powe 60 label = "GPIO Key Power";
61 linux,code = <KEY_POWE 61 linux,code = <KEY_POWER>;
62 wakeup-source; 62 wakeup-source;
63 }; 63 };
64 }; 64 };
65 65
66 ir-receiver { 66 ir-receiver {
67 compatible = "gpio-ir-receiver 67 compatible = "gpio-ir-receiver";
68 gpios = <&gpio0 RK_PA6 GPIO_AC 68 gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_LOW>;
69 pinctrl-names = "default"; 69 pinctrl-names = "default";
70 pinctrl-0 = <&ir_int>; 70 pinctrl-0 = <&ir_int>;
71 }; 71 };
72 72
73 leds { 73 leds {
74 compatible = "gpio-leds"; 74 compatible = "gpio-leds";
75 pinctrl-names = "default"; 75 pinctrl-names = "default";
76 pinctrl-0 = <&work_led_pin>, < 76 pinctrl-0 = <&work_led_pin>, <&diy_led_pin>, <&yellow_led_pin>;
77 77
78 work_led: led-0 { 78 work_led: led-0 {
79 label = "green:work"; 79 label = "green:work";
80 gpios = <&gpio2 RK_PD3 80 gpios = <&gpio2 RK_PD3 GPIO_ACTIVE_HIGH>;
81 default-state = "on"; 81 default-state = "on";
82 linux,default-trigger 82 linux,default-trigger = "heartbeat";
83 }; 83 };
84 84
85 diy_led: led-1 { 85 diy_led: led-1 {
86 label = "red:diy"; 86 label = "red:diy";
87 gpios = <&gpio0 RK_PB5 87 gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
88 default-state = "off"; 88 default-state = "off";
89 linux,default-trigger 89 linux,default-trigger = "mmc2";
90 }; 90 };
91 91
92 yellow_led: led-2 { 92 yellow_led: led-2 {
93 label = "yellow:yellow 93 label = "yellow:yellow-led";
94 gpios = <&gpio0 RK_PA2 94 gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
95 default-state = "off"; 95 default-state = "off";
96 linux,default-trigger 96 linux,default-trigger = "mmc1";
97 }; 97 };
98 }; 98 };
99 99
100 sdio_pwrseq: sdio-pwrseq { 100 sdio_pwrseq: sdio-pwrseq {
101 compatible = "mmc-pwrseq-simpl 101 compatible = "mmc-pwrseq-simple";
102 clocks = <&rk808 1>; 102 clocks = <&rk808 1>;
103 clock-names = "ext_clock"; 103 clock-names = "ext_clock";
104 pinctrl-names = "default"; 104 pinctrl-names = "default";
105 pinctrl-0 = <&wifi_enable_h>; 105 pinctrl-0 = <&wifi_enable_h>;
106 106
107 /* 107 /*
108 * On the module itself this i 108 * On the module itself this is one of these (depending
109 * on the actual card populate 109 * on the actual card populated):
110 * - SDIO_RESET_L_WL_REG_ON 110 * - SDIO_RESET_L_WL_REG_ON
111 * - PDN (power down when low) 111 * - PDN (power down when low)
112 */ 112 */
113 reset-gpios = <&gpio0 RK_PB2 G 113 reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
114 }; 114 };
115 115
116 vcc_vbus_typec0: vcc-vbus-typec0 { 116 vcc_vbus_typec0: vcc-vbus-typec0 {
117 compatible = "regulator-fixed" 117 compatible = "regulator-fixed";
118 regulator-name = "vcc_vbus_typ 118 regulator-name = "vcc_vbus_typec0";
119 regulator-always-on; 119 regulator-always-on;
120 regulator-boot-on; 120 regulator-boot-on;
121 regulator-min-microvolt = <500 121 regulator-min-microvolt = <5000000>;
122 regulator-max-microvolt = <500 122 regulator-max-microvolt = <5000000>;
123 }; 123 };
124 124
125 sys_12v: sys-12v { 125 sys_12v: sys-12v {
126 compatible = "regulator-fixed" 126 compatible = "regulator-fixed";
127 regulator-name = "sys_12v"; 127 regulator-name = "sys_12v";
128 regulator-always-on; 128 regulator-always-on;
129 regulator-boot-on; 129 regulator-boot-on;
130 vin-supply = <&dc_12v>; 130 vin-supply = <&dc_12v>;
131 }; 131 };
132 132
133 /* switched by pmic_sleep */ 133 /* switched by pmic_sleep */
134 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 { 134 vcc1v8_s3: vcca1v8_s3: vcc1v8-s3 {
135 compatible = "regulator-fixed" 135 compatible = "regulator-fixed";
136 regulator-name = "vcc1v8_s3"; 136 regulator-name = "vcc1v8_s3";
137 regulator-always-on; 137 regulator-always-on;
138 regulator-boot-on; 138 regulator-boot-on;
139 regulator-min-microvolt = <180 139 regulator-min-microvolt = <1800000>;
140 regulator-max-microvolt = <180 140 regulator-max-microvolt = <1800000>;
141 vin-supply = <&vcc_1v8>; 141 vin-supply = <&vcc_1v8>;
142 }; 142 };
143 143
144 vcc3v0_sd: vcc3v0-sd { 144 vcc3v0_sd: vcc3v0-sd {
145 compatible = "regulator-fixed" 145 compatible = "regulator-fixed";
146 enable-active-high; 146 enable-active-high;
147 gpio = <&gpio4 RK_PD6 GPIO_ACT 147 gpio = <&gpio4 RK_PD6 GPIO_ACTIVE_HIGH>;
148 pinctrl-names = "default"; 148 pinctrl-names = "default";
149 pinctrl-0 = <&vcc3v0_sd_en>; 149 pinctrl-0 = <&vcc3v0_sd_en>;
150 regulator-name = "vcc3v0_sd"; 150 regulator-name = "vcc3v0_sd";
151 regulator-boot-on; 151 regulator-boot-on;
152 regulator-min-microvolt = <300 152 regulator-min-microvolt = <3000000>;
153 regulator-max-microvolt = <300 153 regulator-max-microvolt = <3000000>;
154 vin-supply = <&vcc3v3_sys>; 154 vin-supply = <&vcc3v3_sys>;
155 }; 155 };
156 156
157 vcc3v3_sys: vcc3v3-sys { 157 vcc3v3_sys: vcc3v3-sys {
158 compatible = "regulator-fixed" 158 compatible = "regulator-fixed";
159 regulator-name = "vcc3v3_sys"; 159 regulator-name = "vcc3v3_sys";
160 regulator-always-on; 160 regulator-always-on;
161 regulator-boot-on; 161 regulator-boot-on;
162 regulator-min-microvolt = <330 162 regulator-min-microvolt = <3300000>;
163 regulator-max-microvolt = <330 163 regulator-max-microvolt = <3300000>;
164 vin-supply = <&sys_12v>; 164 vin-supply = <&sys_12v>;
165 }; 165 };
166 166
167 vcca_0v9: vcca-0v9 { 167 vcca_0v9: vcca-0v9 {
168 compatible = "regulator-fixed" 168 compatible = "regulator-fixed";
169 regulator-name = "vcca_0v9"; 169 regulator-name = "vcca_0v9";
170 regulator-always-on; 170 regulator-always-on;
171 regulator-boot-on; 171 regulator-boot-on;
172 regulator-min-microvolt = <900 172 regulator-min-microvolt = <900000>;
173 regulator-max-microvolt = <900 173 regulator-max-microvolt = <900000>;
174 vin-supply = <&vcc3v3_sys>; 174 vin-supply = <&vcc3v3_sys>;
175 }; 175 };
176 176
177 /* Actually 3 regulators (host0, 1, 2) 177 /* Actually 3 regulators (host0, 1, 2) controlled by the same gpio */
178 vcc5v0_host: vcc5v0-host-regulator { 178 vcc5v0_host: vcc5v0-host-regulator {
179 compatible = "regulator-fixed" 179 compatible = "regulator-fixed";
180 enable-active-high; 180 enable-active-high;
181 gpio = <&gpio1 RK_PA0 GPIO_ACT 181 gpio = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
182 pinctrl-names = "default"; 182 pinctrl-names = "default";
183 pinctrl-0 = <&vcc5v0_host_en & 183 pinctrl-0 = <&vcc5v0_host_en &hub_rst>;
184 regulator-name = "vcc5v0_host" 184 regulator-name = "vcc5v0_host";
185 vin-supply = <&vcc_sys>; 185 vin-supply = <&vcc_sys>;
186 }; 186 };
187 187
188 vcc_vbus_typec1: vcc-vbus-typec1 { 188 vcc_vbus_typec1: vcc-vbus-typec1 {
189 compatible = "regulator-fixed" 189 compatible = "regulator-fixed";
190 enable-active-high; 190 enable-active-high;
191 gpio = <&gpio1 RK_PB5 GPIO_ACT 191 gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
192 pinctrl-names = "default"; 192 pinctrl-names = "default";
193 pinctrl-0 = <&vcc_vbus_typec1_ 193 pinctrl-0 = <&vcc_vbus_typec1_en>;
194 regulator-name = "vcc_vbus_typ 194 regulator-name = "vcc_vbus_typec1";
195 regulator-always-on; 195 regulator-always-on;
196 vin-supply = <&vcc_sys>; 196 vin-supply = <&vcc_sys>;
197 }; 197 };
198 198
199 vcc_sys: vcc-sys { 199 vcc_sys: vcc-sys {
200 compatible = "regulator-fixed" 200 compatible = "regulator-fixed";
201 enable-active-high; 201 enable-active-high;
202 gpio = <&gpio2 RK_PA6 GPIO_ACT 202 gpio = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
203 pinctrl-names = "default"; 203 pinctrl-names = "default";
204 pinctrl-0 = <&vcc_sys_en>; 204 pinctrl-0 = <&vcc_sys_en>;
205 regulator-name = "vcc_sys"; 205 regulator-name = "vcc_sys";
206 regulator-boot-on; 206 regulator-boot-on;
207 regulator-min-microvolt = <500 207 regulator-min-microvolt = <5000000>;
208 regulator-max-microvolt = <500 208 regulator-max-microvolt = <5000000>;
209 vin-supply = <&sys_12v>; 209 vin-supply = <&sys_12v>;
210 }; 210 };
211 211
212 vdd_log: vdd-log { 212 vdd_log: vdd-log {
213 compatible = "pwm-regulator"; 213 compatible = "pwm-regulator";
214 pwms = <&pwm2 0 25000 1>; 214 pwms = <&pwm2 0 25000 1>;
215 regulator-name = "vdd_log"; 215 regulator-name = "vdd_log";
216 regulator-always-on; 216 regulator-always-on;
217 regulator-boot-on; 217 regulator-boot-on;
218 regulator-min-microvolt = <450 218 regulator-min-microvolt = <450000>;
219 regulator-max-microvolt = <140 219 regulator-max-microvolt = <1400000>;
220 pwm-supply = <&vcc3v3_sys>; 220 pwm-supply = <&vcc3v3_sys>;
221 }; 221 };
222 }; 222 };
223 223
224 &cpu_l0 { 224 &cpu_l0 {
225 cpu-supply = <&vdd_cpu_l>; 225 cpu-supply = <&vdd_cpu_l>;
226 }; 226 };
227 227
228 &cpu_l1 { 228 &cpu_l1 {
229 cpu-supply = <&vdd_cpu_l>; 229 cpu-supply = <&vdd_cpu_l>;
230 }; 230 };
231 231
232 &cpu_l2 { 232 &cpu_l2 {
233 cpu-supply = <&vdd_cpu_l>; 233 cpu-supply = <&vdd_cpu_l>;
234 }; 234 };
235 235
236 &cpu_l3 { 236 &cpu_l3 {
237 cpu-supply = <&vdd_cpu_l>; 237 cpu-supply = <&vdd_cpu_l>;
238 }; 238 };
239 239
240 &cpu_b0 { 240 &cpu_b0 {
241 cpu-supply = <&vdd_cpu_b>; 241 cpu-supply = <&vdd_cpu_b>;
242 }; 242 };
243 243
244 &cpu_b1 { 244 &cpu_b1 {
245 cpu-supply = <&vdd_cpu_b>; 245 cpu-supply = <&vdd_cpu_b>;
246 }; 246 };
247 247
248 &emmc_phy { 248 &emmc_phy {
249 status = "okay"; 249 status = "okay";
250 }; 250 };
251 251
252 &gmac { 252 &gmac {
253 assigned-clocks = <&cru SCLK_RMII_SRC> 253 assigned-clocks = <&cru SCLK_RMII_SRC>;
254 assigned-clock-parents = <&clkin_gmac> 254 assigned-clock-parents = <&clkin_gmac>;
255 clock_in_out = "input"; 255 clock_in_out = "input";
256 phy-supply = <&vcc_lan>; 256 phy-supply = <&vcc_lan>;
257 phy-mode = "rgmii"; 257 phy-mode = "rgmii";
258 pinctrl-names = "default"; 258 pinctrl-names = "default";
259 pinctrl-0 = <&rgmii_pins>; 259 pinctrl-0 = <&rgmii_pins>;
260 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ 260 snps,reset-gpio = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
261 snps,reset-active-low; 261 snps,reset-active-low;
262 snps,reset-delays-us = <0 10000 50000> 262 snps,reset-delays-us = <0 10000 50000>;
263 tx_delay = <0x28>; 263 tx_delay = <0x28>;
264 rx_delay = <0x11>; 264 rx_delay = <0x11>;
265 status = "okay"; 265 status = "okay";
266 }; 266 };
267 267
268 &gpu { 268 &gpu {
269 mali-supply = <&vdd_gpu>; 269 mali-supply = <&vdd_gpu>;
270 status = "okay"; 270 status = "okay";
271 }; 271 };
272 272
273 &hdmi { 273 &hdmi {
274 avdd-0v9-supply = <&vcca0v9_hdmi>; 274 avdd-0v9-supply = <&vcca0v9_hdmi>;
275 avdd-1v8-supply = <&vcca1v8_hdmi>; 275 avdd-1v8-supply = <&vcca1v8_hdmi>;
276 ddc-i2c-bus = <&i2c3>; 276 ddc-i2c-bus = <&i2c3>;
277 pinctrl-names = "default"; 277 pinctrl-names = "default";
278 pinctrl-0 = <&hdmi_cec>; 278 pinctrl-0 = <&hdmi_cec>;
279 status = "okay"; 279 status = "okay";
280 }; 280 };
281 281
282 &hdmi_sound { 282 &hdmi_sound {
283 status = "okay"; 283 status = "okay";
284 }; 284 };
285 285
286 &i2c0 { 286 &i2c0 {
287 clock-frequency = <400000>; 287 clock-frequency = <400000>;
288 i2c-scl-rising-time-ns = <168>; 288 i2c-scl-rising-time-ns = <168>;
289 i2c-scl-falling-time-ns = <4>; 289 i2c-scl-falling-time-ns = <4>;
290 status = "okay"; 290 status = "okay";
291 291
292 rk808: pmic@1b { 292 rk808: pmic@1b {
293 compatible = "rockchip,rk808"; 293 compatible = "rockchip,rk808";
294 reg = <0x1b>; 294 reg = <0x1b>;
295 interrupt-parent = <&gpio1>; 295 interrupt-parent = <&gpio1>;
296 interrupts = <21 IRQ_TYPE_LEVE 296 interrupts = <21 IRQ_TYPE_LEVEL_LOW>;
297 #clock-cells = <1>; 297 #clock-cells = <1>;
298 clock-output-names = "xin32k", 298 clock-output-names = "xin32k", "rk808-clkout2";
299 pinctrl-names = "default"; 299 pinctrl-names = "default";
300 pinctrl-0 = <&pmic_int_l>; 300 pinctrl-0 = <&pmic_int_l>;
301 rockchip,system-power-controll 301 rockchip,system-power-controller;
302 wakeup-source; 302 wakeup-source;
303 303
304 vcc1-supply = <&vcc3v3_sys>; 304 vcc1-supply = <&vcc3v3_sys>;
305 vcc2-supply = <&vcc3v3_sys>; 305 vcc2-supply = <&vcc3v3_sys>;
306 vcc3-supply = <&vcc3v3_sys>; 306 vcc3-supply = <&vcc3v3_sys>;
307 vcc4-supply = <&vcc3v3_sys>; 307 vcc4-supply = <&vcc3v3_sys>;
308 vcc6-supply = <&vcc3v3_sys>; 308 vcc6-supply = <&vcc3v3_sys>;
309 vcc7-supply = <&vcc3v3_sys>; 309 vcc7-supply = <&vcc3v3_sys>;
310 vcc8-supply = <&vcc3v3_sys>; 310 vcc8-supply = <&vcc3v3_sys>;
311 vcc9-supply = <&vcc3v3_sys>; 311 vcc9-supply = <&vcc3v3_sys>;
312 vcc10-supply = <&vcc3v3_sys>; 312 vcc10-supply = <&vcc3v3_sys>;
313 vcc11-supply = <&vcc3v3_sys>; 313 vcc11-supply = <&vcc3v3_sys>;
314 vcc12-supply = <&vcc3v3_sys>; 314 vcc12-supply = <&vcc3v3_sys>;
315 vddio-supply = <&vcc_3v0>; 315 vddio-supply = <&vcc_3v0>;
316 316
317 regulators { 317 regulators {
318 vdd_center: DCDC_REG1 318 vdd_center: DCDC_REG1 {
319 regulator-name 319 regulator-name = "vdd_center";
320 regulator-alwa 320 regulator-always-on;
321 regulator-boot 321 regulator-boot-on;
322 regulator-min- 322 regulator-min-microvolt = <750000>;
323 regulator-max- 323 regulator-max-microvolt = <1350000>;
324 regulator-ramp 324 regulator-ramp-delay = <6001>;
325 regulator-stat 325 regulator-state-mem {
326 regula 326 regulator-off-in-suspend;
327 }; 327 };
328 }; 328 };
329 329
330 vdd_cpu_l: DCDC_REG2 { 330 vdd_cpu_l: DCDC_REG2 {
331 regulator-name 331 regulator-name = "vdd_cpu_l";
332 regulator-alwa 332 regulator-always-on;
333 regulator-boot 333 regulator-boot-on;
334 regulator-min- 334 regulator-min-microvolt = <750000>;
335 regulator-max- 335 regulator-max-microvolt = <1350000>;
336 regulator-ramp 336 regulator-ramp-delay = <6001>;
337 regulator-stat 337 regulator-state-mem {
338 regula 338 regulator-off-in-suspend;
339 }; 339 };
340 }; 340 };
341 341
342 vcc_ddr: DCDC_REG3 { 342 vcc_ddr: DCDC_REG3 {
343 regulator-name 343 regulator-name = "vcc_ddr";
344 regulator-alwa 344 regulator-always-on;
345 regulator-boot 345 regulator-boot-on;
346 regulator-stat 346 regulator-state-mem {
347 regula 347 regulator-on-in-suspend;
348 }; 348 };
349 }; 349 };
350 350
351 vcc_1v8: DCDC_REG4 { 351 vcc_1v8: DCDC_REG4 {
352 regulator-name 352 regulator-name = "vcc_1v8";
353 regulator-alwa 353 regulator-always-on;
354 regulator-boot 354 regulator-boot-on;
355 regulator-min- 355 regulator-min-microvolt = <1800000>;
356 regulator-max- 356 regulator-max-microvolt = <1800000>;
357 regulator-stat 357 regulator-state-mem {
358 regula 358 regulator-on-in-suspend;
359 regula 359 regulator-suspend-microvolt = <1800000>;
360 }; 360 };
361 }; 361 };
362 362
363 vcca1v8_codec: LDO_REG 363 vcca1v8_codec: LDO_REG1 {
364 regulator-name 364 regulator-name = "vcca1v8_codec";
365 regulator-alwa 365 regulator-always-on;
366 regulator-boot 366 regulator-boot-on;
367 regulator-min- 367 regulator-min-microvolt = <1800000>;
368 regulator-max- 368 regulator-max-microvolt = <1800000>;
369 regulator-stat 369 regulator-state-mem {
370 regula 370 regulator-off-in-suspend;
371 }; 371 };
372 }; 372 };
373 373
374 vcca1v8_hdmi: LDO_REG2 374 vcca1v8_hdmi: LDO_REG2 {
375 regulator-name 375 regulator-name = "vcca1v8_hdmi";
376 regulator-alwa 376 regulator-always-on;
377 regulator-boot 377 regulator-boot-on;
378 regulator-min- 378 regulator-min-microvolt = <1800000>;
379 regulator-max- 379 regulator-max-microvolt = <1800000>;
380 regulator-stat 380 regulator-state-mem {
381 regula 381 regulator-off-in-suspend;
382 }; 382 };
383 }; 383 };
384 384
385 vcc1v8_pmu: LDO_REG3 { 385 vcc1v8_pmu: LDO_REG3 {
386 regulator-name 386 regulator-name = "vcc1v8_pmu";
387 regulator-alwa 387 regulator-always-on;
388 regulator-boot 388 regulator-boot-on;
389 regulator-min- 389 regulator-min-microvolt = <1800000>;
390 regulator-max- 390 regulator-max-microvolt = <1800000>;
391 regulator-stat 391 regulator-state-mem {
392 regula 392 regulator-on-in-suspend;
393 regula 393 regulator-suspend-microvolt = <1800000>;
394 }; 394 };
395 }; 395 };
396 396
397 vcc_sdio: LDO_REG4 { 397 vcc_sdio: LDO_REG4 {
398 regulator-name 398 regulator-name = "vcc_sdio";
399 regulator-alwa 399 regulator-always-on;
400 regulator-boot 400 regulator-boot-on;
401 regulator-min- 401 regulator-min-microvolt = <1800000>;
402 regulator-max- 402 regulator-max-microvolt = <3000000>;
403 regulator-stat 403 regulator-state-mem {
404 regula 404 regulator-on-in-suspend;
405 regula 405 regulator-suspend-microvolt = <3000000>;
406 }; 406 };
407 }; 407 };
408 408
409 vcca3v0_codec: LDO_REG 409 vcca3v0_codec: LDO_REG5 {
410 regulator-name 410 regulator-name = "vcca3v0_codec";
411 regulator-alwa 411 regulator-always-on;
412 regulator-boot 412 regulator-boot-on;
413 regulator-min- 413 regulator-min-microvolt = <3000000>;
414 regulator-max- 414 regulator-max-microvolt = <3000000>;
415 regulator-stat 415 regulator-state-mem {
416 regula 416 regulator-off-in-suspend;
417 }; 417 };
418 }; 418 };
419 419
420 vcc_1v5: LDO_REG6 { 420 vcc_1v5: LDO_REG6 {
421 regulator-name 421 regulator-name = "vcc_1v5";
422 regulator-alwa 422 regulator-always-on;
423 regulator-boot 423 regulator-boot-on;
424 regulator-min- 424 regulator-min-microvolt = <1500000>;
425 regulator-max- 425 regulator-max-microvolt = <1500000>;
426 regulator-stat 426 regulator-state-mem {
427 regula 427 regulator-on-in-suspend;
428 regula 428 regulator-suspend-microvolt = <1500000>;
429 }; 429 };
430 }; 430 };
431 431
432 vcca0v9_hdmi: LDO_REG7 432 vcca0v9_hdmi: LDO_REG7 {
433 regulator-name 433 regulator-name = "vcca0v9_hdmi";
434 regulator-alwa 434 regulator-always-on;
435 regulator-boot 435 regulator-boot-on;
436 regulator-min- 436 regulator-min-microvolt = <900000>;
437 regulator-max- 437 regulator-max-microvolt = <900000>;
438 regulator-stat 438 regulator-state-mem {
439 regula 439 regulator-off-in-suspend;
440 }; 440 };
441 }; 441 };
442 442
443 vcc_3v0: LDO_REG8 { 443 vcc_3v0: LDO_REG8 {
444 regulator-name 444 regulator-name = "vcc_3v0";
445 regulator-alwa 445 regulator-always-on;
446 regulator-boot 446 regulator-boot-on;
447 regulator-min- 447 regulator-min-microvolt = <3000000>;
448 regulator-max- 448 regulator-max-microvolt = <3000000>;
449 regulator-stat 449 regulator-state-mem {
450 regula 450 regulator-on-in-suspend;
451 regula 451 regulator-suspend-microvolt = <3000000>;
452 }; 452 };
453 }; 453 };
454 454
455 vcc3v3_s3: vcc_lan: SW 455 vcc3v3_s3: vcc_lan: SWITCH_REG1 {
456 regulator-name 456 regulator-name = "vcc3v3_s3";
457 regulator-alwa 457 regulator-always-on;
458 regulator-boot 458 regulator-boot-on;
459 regulator-stat 459 regulator-state-mem {
460 regula 460 regulator-off-in-suspend;
461 }; 461 };
462 }; 462 };
463 463
464 vcc3v3_s0: SWITCH_REG2 464 vcc3v3_s0: SWITCH_REG2 {
465 regulator-name 465 regulator-name = "vcc3v3_s0";
466 regulator-alwa 466 regulator-always-on;
467 regulator-boot 467 regulator-boot-on;
468 regulator-stat 468 regulator-state-mem {
469 regula 469 regulator-off-in-suspend;
470 }; 470 };
471 }; 471 };
472 }; 472 };
473 }; 473 };
474 474
475 vdd_cpu_b: regulator@40 { 475 vdd_cpu_b: regulator@40 {
476 compatible = "silergy,syr827"; 476 compatible = "silergy,syr827";
477 reg = <0x40>; 477 reg = <0x40>;
478 fcs,suspend-voltage-selector = 478 fcs,suspend-voltage-selector = <1>;
479 pinctrl-names = "default"; 479 pinctrl-names = "default";
480 pinctrl-0 = <&vsel1_pin>; 480 pinctrl-0 = <&vsel1_pin>;
481 regulator-name = "vdd_cpu_b"; 481 regulator-name = "vdd_cpu_b";
482 regulator-min-microvolt = <712 482 regulator-min-microvolt = <712500>;
483 regulator-max-microvolt = <150 483 regulator-max-microvolt = <1500000>;
484 regulator-ramp-delay = <1000>; 484 regulator-ramp-delay = <1000>;
485 regulator-always-on; 485 regulator-always-on;
486 regulator-boot-on; 486 regulator-boot-on;
487 vin-supply = <&vcc3v3_sys>; 487 vin-supply = <&vcc3v3_sys>;
488 488
489 regulator-state-mem { 489 regulator-state-mem {
490 regulator-off-in-suspe 490 regulator-off-in-suspend;
491 }; 491 };
492 }; 492 };
493 493
494 vdd_gpu: regulator@41 { 494 vdd_gpu: regulator@41 {
495 compatible = "silergy,syr828"; 495 compatible = "silergy,syr828";
496 reg = <0x41>; 496 reg = <0x41>;
497 fcs,suspend-voltage-selector = 497 fcs,suspend-voltage-selector = <1>;
498 pinctrl-names = "default"; 498 pinctrl-names = "default";
499 pinctrl-0 = <&vsel2_pin>; 499 pinctrl-0 = <&vsel2_pin>;
500 regulator-name = "vdd_gpu"; 500 regulator-name = "vdd_gpu";
501 regulator-min-microvolt = <712 501 regulator-min-microvolt = <712500>;
502 regulator-max-microvolt = <150 502 regulator-max-microvolt = <1500000>;
503 regulator-ramp-delay = <1000>; 503 regulator-ramp-delay = <1000>;
504 regulator-always-on; 504 regulator-always-on;
505 regulator-boot-on; 505 regulator-boot-on;
506 vin-supply = <&vcc3v3_sys>; 506 vin-supply = <&vcc3v3_sys>;
507 507
508 regulator-state-mem { 508 regulator-state-mem {
509 regulator-off-in-suspe 509 regulator-off-in-suspend;
510 }; 510 };
511 }; 511 };
512 }; 512 };
513 513
514 &i2c1 { 514 &i2c1 {
515 i2c-scl-rising-time-ns = <300>; 515 i2c-scl-rising-time-ns = <300>;
516 i2c-scl-falling-time-ns = <15>; 516 i2c-scl-falling-time-ns = <15>;
517 status = "okay"; 517 status = "okay";
518 }; 518 };
519 519
520 &i2c3 { 520 &i2c3 {
521 i2c-scl-rising-time-ns = <450>; 521 i2c-scl-rising-time-ns = <450>;
522 i2c-scl-falling-time-ns = <15>; 522 i2c-scl-falling-time-ns = <15>;
523 status = "okay"; 523 status = "okay";
524 }; 524 };
525 525
526 &i2c4 { 526 &i2c4 {
527 i2c-scl-rising-time-ns = <600>; 527 i2c-scl-rising-time-ns = <600>;
528 i2c-scl-falling-time-ns = <20>; 528 i2c-scl-falling-time-ns = <20>;
529 status = "okay"; 529 status = "okay";
530 530
531 fusb1: usb-typec@22 { 531 fusb1: usb-typec@22 {
532 compatible = "fcs,fusb302"; 532 compatible = "fcs,fusb302";
533 reg = <0x22>; 533 reg = <0x22>;
534 interrupt-parent = <&gpio1>; 534 interrupt-parent = <&gpio1>;
535 interrupts = <1 IRQ_TYPE_LEVEL 535 interrupts = <1 IRQ_TYPE_LEVEL_LOW>;
536 pinctrl-names = "default"; 536 pinctrl-names = "default";
537 pinctrl-0 = <&fusb1_int>; 537 pinctrl-0 = <&fusb1_int>;
538 vbus-supply = <&vcc_vbus_typec 538 vbus-supply = <&vcc_vbus_typec1>;
539 status = "okay"; 539 status = "okay";
540 }; 540 };
541 }; 541 };
542 542
543 &i2c7 { 543 &i2c7 {
544 i2c-scl-rising-time-ns = <600>; 544 i2c-scl-rising-time-ns = <600>;
545 i2c-scl-falling-time-ns = <20>; 545 i2c-scl-falling-time-ns = <20>;
546 status = "okay"; 546 status = "okay";
547 547
548 fusb0: usb-typec@22 { 548 fusb0: usb-typec@22 {
549 compatible = "fcs,fusb302"; 549 compatible = "fcs,fusb302";
550 reg = <0x22>; 550 reg = <0x22>;
551 interrupt-parent = <&gpio1>; 551 interrupt-parent = <&gpio1>;
552 interrupts = <2 IRQ_TYPE_LEVEL 552 interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
553 pinctrl-names = "default"; 553 pinctrl-names = "default";
554 pinctrl-0 = <&fusb0_int>; 554 pinctrl-0 = <&fusb0_int>;
555 vbus-supply = <&vcc_vbus_typec 555 vbus-supply = <&vcc_vbus_typec0>;
556 status = "okay"; 556 status = "okay";
557 }; 557 };
558 558
559 mp8859: regulator@66 { 559 mp8859: regulator@66 {
560 compatible = "mps,mp8859"; 560 compatible = "mps,mp8859";
561 reg = <0x66>; 561 reg = <0x66>;
562 dc_12v: mp8859_dcdc { 562 dc_12v: mp8859_dcdc {
563 regulator-name = "dc_1 563 regulator-name = "dc_12v";
564 regulator-min-microvol 564 regulator-min-microvolt = <12000000>;
565 regulator-max-microvol 565 regulator-max-microvolt = <12000000>;
566 regulator-always-on; 566 regulator-always-on;
567 regulator-boot-on; 567 regulator-boot-on;
568 vin-supply = <&vcc_vbu 568 vin-supply = <&vcc_vbus_typec0>;
569 569
570 regulator-state-mem { 570 regulator-state-mem {
571 regulator-on-i 571 regulator-on-in-suspend;
572 regulator-susp 572 regulator-suspend-microvolt = <12000000>;
573 }; 573 };
574 }; 574 };
575 }; 575 };
576 }; 576 };
577 577
578 &i2s0 { 578 &i2s0 {
579 rockchip,playback-channels = <8>; 579 rockchip,playback-channels = <8>;
580 rockchip,capture-channels = <8>; 580 rockchip,capture-channels = <8>;
581 status = "okay"; 581 status = "okay";
582 }; 582 };
583 583
584 &i2s1 { 584 &i2s1 {
585 rockchip,playback-channels = <2>; 585 rockchip,playback-channels = <2>;
586 rockchip,capture-channels = <2>; 586 rockchip,capture-channels = <2>;
587 status = "okay"; 587 status = "okay";
588 }; 588 };
589 589
590 &i2s2 { 590 &i2s2 {
591 status = "okay"; 591 status = "okay";
592 }; 592 };
593 593
594 &io_domains { 594 &io_domains {
595 audio-supply = <&vcca1v8_codec>; 595 audio-supply = <&vcca1v8_codec>;
596 bt656-supply = <&vcc_3v0>; 596 bt656-supply = <&vcc_3v0>;
597 gpio1830-supply = <&vcc_3v0>; 597 gpio1830-supply = <&vcc_3v0>;
598 sdmmc-supply = <&vcc_sdio>; 598 sdmmc-supply = <&vcc_sdio>;
599 status = "okay"; 599 status = "okay";
600 }; 600 };
601 601
602 &pmu_io_domains { 602 &pmu_io_domains {
603 pmu1830-supply = <&vcc_3v0>; 603 pmu1830-supply = <&vcc_3v0>;
604 status = "okay"; 604 status = "okay";
605 }; 605 };
606 606
607 &pinctrl { 607 &pinctrl {
608 buttons { 608 buttons {
609 pwr_key_l: pwr-key-l { 609 pwr_key_l: pwr-key-l {
610 rockchip,pins = <0 RK_ 610 rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
611 }; 611 };
612 }; 612 };
613 613
614 ir { 614 ir {
615 ir_int: ir-int { 615 ir_int: ir-int {
616 rockchip,pins = <0 RK_ 616 rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
617 }; 617 };
618 }; 618 };
619 619
620 lcd-panel { 620 lcd-panel {
621 lcd_panel_reset: lcd-panel-res 621 lcd_panel_reset: lcd-panel-reset {
622 rockchip,pins = <4 RK_ 622 rockchip,pins = <4 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
623 }; 623 };
624 }; 624 };
625 625
626 leds { 626 leds {
627 diy_led_pin: diy-led-pin { 627 diy_led_pin: diy-led-pin {
628 rockchip,pins = <0 RK_ 628 rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
629 }; 629 };
630 630
631 work_led_pin: work-led-pin { 631 work_led_pin: work-led-pin {
632 rockchip,pins = <2 RK_ 632 rockchip,pins = <2 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
633 }; 633 };
634 634
635 yellow_led_pin: yellow-led-pin 635 yellow_led_pin: yellow-led-pin {
636 rockchip,pins = <0 RK_ 636 rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
637 }; 637 };
638 }; 638 };
639 639
640 pmic { 640 pmic {
641 vsel1_pin: vsel1-pin { 641 vsel1_pin: vsel1-pin {
642 rockchip,pins = <1 RK_ 642 rockchip,pins = <1 RK_PC2 RK_FUNC_GPIO &pcfg_pull_down>;
643 }; 643 };
644 644
645 vsel2_pin: vsel2-pin { 645 vsel2_pin: vsel2-pin {
646 rockchip,pins = <1 RK_ 646 rockchip,pins = <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_down>;
647 }; 647 };
648 }; 648 };
649 649
650 sdio-pwrseq { 650 sdio-pwrseq {
651 wifi_enable_h: wifi-enable-h { 651 wifi_enable_h: wifi-enable-h {
652 rockchip,pins = <0 RK_ 652 rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
653 }; 653 };
654 }; 654 };
655 655
656 sdmmc { 656 sdmmc {
657 vcc3v0_sd_en: vcc3v0-sd-en { 657 vcc3v0_sd_en: vcc3v0-sd-en {
658 rockchip,pins = <4 RK_ 658 rockchip,pins = <4 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
659 }; 659 };
660 }; 660 };
661 661
662 pmic { 662 pmic {
663 pmic_int_l: pmic-int-l { 663 pmic_int_l: pmic-int-l {
664 rockchip,pins = <1 RK_ 664 rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
665 }; 665 };
666 }; 666 };
667 667
668 usb2 { 668 usb2 {
669 vcc5v0_host_en: vcc5v0-host-en 669 vcc5v0_host_en: vcc5v0-host-en {
670 rockchip,pins = <1 RK_ 670 rockchip,pins = <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
671 }; 671 };
672 672
673 vcc_sys_en: vcc-sys-en { 673 vcc_sys_en: vcc-sys-en {
674 rockchip,pins = <2 RK_ 674 rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
675 }; 675 };
676 676
677 hub_rst: hub-rst { 677 hub_rst: hub-rst {
678 rockchip,pins = <2 RK_ 678 rockchip,pins = <2 RK_PA4 RK_FUNC_GPIO &pcfg_output_high>;
679 }; 679 };
680 }; 680 };
681 681
682 usb-typec { 682 usb-typec {
683 vcc_vbus_typec1_en: vcc-vbus-t 683 vcc_vbus_typec1_en: vcc-vbus-typec1-en {
684 rockchip,pins = <1 RK_ 684 rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
685 }; 685 };
686 }; 686 };
687 687
688 fusb30x { 688 fusb30x {
689 fusb0_int: fusb0-int { 689 fusb0_int: fusb0-int {
690 rockchip,pins = <1 RK_ 690 rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>;
691 }; 691 };
692 692
693 fusb1_int: fusb1-int { 693 fusb1_int: fusb1-int {
694 rockchip,pins = <1 RK_ 694 rockchip,pins = <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
695 }; 695 };
696 }; 696 };
697 }; 697 };
698 698
699 &pwm0 { 699 &pwm0 {
700 status = "okay"; 700 status = "okay";
701 }; 701 };
702 702
703 &pwm2 { 703 &pwm2 {
704 status = "okay"; 704 status = "okay";
705 }; 705 };
706 706
707 &saradc { 707 &saradc {
708 vref-supply = <&vcca1v8_s3>; 708 vref-supply = <&vcca1v8_s3>;
709 status = "okay"; 709 status = "okay";
710 }; 710 };
711 711
712 &sdmmc { 712 &sdmmc {
713 bus-width = <4>; 713 bus-width = <4>;
714 cap-sd-highspeed; 714 cap-sd-highspeed;
715 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_ 715 cd-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
716 disable-wp; 716 disable-wp;
717 max-frequency = <150000000>; 717 max-frequency = <150000000>;
718 pinctrl-names = "default"; 718 pinctrl-names = "default";
719 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sd 719 pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_bus4>;
720 sd-uhs-sdr104; 720 sd-uhs-sdr104;
721 vmmc-supply = <&vcc3v0_sd>; 721 vmmc-supply = <&vcc3v0_sd>;
722 vqmmc-supply = <&vcc_sdio>; 722 vqmmc-supply = <&vcc_sdio>;
723 status = "okay"; 723 status = "okay";
724 }; 724 };
725 725
726 &sdhci { 726 &sdhci {
727 bus-width = <8>; 727 bus-width = <8>;
728 non-removable; 728 non-removable;
729 status = "okay"; 729 status = "okay";
730 }; 730 };
731 731
732 &spi1 { 732 &spi1 {
733 status = "okay"; 733 status = "okay";
734 734
735 flash@0 { 735 flash@0 {
736 compatible = "jedec,spi-nor"; 736 compatible = "jedec,spi-nor";
737 reg = <0>; 737 reg = <0>;
738 spi-max-frequency = <30000000> 738 spi-max-frequency = <30000000>;
739 }; 739 };
740 }; 740 };
741 741
742 &tcphy0 { 742 &tcphy0 {
743 status = "okay"; 743 status = "okay";
744 }; 744 };
745 745
746 &tcphy1 { 746 &tcphy1 {
747 status = "okay"; 747 status = "okay";
748 }; 748 };
749 749
750 &tsadc { 750 &tsadc {
751 /* tshut mode 0:CRU 1:GPIO */ 751 /* tshut mode 0:CRU 1:GPIO */
752 rockchip,hw-tshut-mode = <1>; 752 rockchip,hw-tshut-mode = <1>;
753 /* tshut polarity 0:LOW 1:HIGH */ 753 /* tshut polarity 0:LOW 1:HIGH */
754 rockchip,hw-tshut-polarity = <1>; 754 rockchip,hw-tshut-polarity = <1>;
755 status = "okay"; 755 status = "okay";
756 }; 756 };
757 757
758 &u2phy0 { 758 &u2phy0 {
759 status = "okay"; 759 status = "okay";
760 760
761 u2phy0_otg: otg-port { 761 u2phy0_otg: otg-port {
762 phy-supply = <&vcc_vbus_typec0 762 phy-supply = <&vcc_vbus_typec0>;
763 status = "okay"; 763 status = "okay";
764 }; 764 };
765 765
766 u2phy0_host: host-port { 766 u2phy0_host: host-port {
767 phy-supply = <&vcc5v0_host>; 767 phy-supply = <&vcc5v0_host>;
768 status = "okay"; 768 status = "okay";
769 }; 769 };
770 }; 770 };
771 771
772 &u2phy1 { 772 &u2phy1 {
773 status = "okay"; 773 status = "okay";
774 774
775 u2phy1_otg: otg-port { 775 u2phy1_otg: otg-port {
776 phy-supply = <&vcc_vbus_typec1 776 phy-supply = <&vcc_vbus_typec1>;
777 status = "okay"; 777 status = "okay";
778 }; 778 };
779 779
780 u2phy1_host: host-port { 780 u2phy1_host: host-port {
781 phy-supply = <&vcc5v0_host>; 781 phy-supply = <&vcc5v0_host>;
782 status = "okay"; 782 status = "okay";
783 }; 783 };
784 }; 784 };
785 785
786 &uart0 { 786 &uart0 {
787 pinctrl-names = "default"; 787 pinctrl-names = "default";
788 pinctrl-0 = <&uart0_xfer &uart0_cts>; 788 pinctrl-0 = <&uart0_xfer &uart0_cts>;
789 status = "okay"; 789 status = "okay";
790 }; 790 };
791 791
792 &uart2 { 792 &uart2 {
793 status = "okay"; 793 status = "okay";
794 }; 794 };
795 795
796 &usb_host0_ehci { 796 &usb_host0_ehci {
797 status = "okay"; 797 status = "okay";
798 }; 798 };
799 799
800 &usb_host0_ohci { 800 &usb_host0_ohci {
801 status = "okay"; 801 status = "okay";
802 }; 802 };
803 803
804 &usb_host1_ehci { 804 &usb_host1_ehci {
805 status = "okay"; 805 status = "okay";
806 }; 806 };
807 807
808 &usb_host1_ohci { 808 &usb_host1_ohci {
809 status = "okay"; 809 status = "okay";
810 }; 810 };
811 811
812 &usbdrd3_0 { 812 &usbdrd3_0 {
813 status = "okay"; 813 status = "okay";
814 }; 814 };
815 815
816 &usbdrd_dwc3_0 { 816 &usbdrd_dwc3_0 {
817 status = "okay"; 817 status = "okay";
818 }; 818 };
819 819
820 &usbdrd3_1 { 820 &usbdrd3_1 {
821 status = "okay"; 821 status = "okay";
822 }; 822 };
823 823
824 &usbdrd_dwc3_1 { 824 &usbdrd_dwc3_1 {
825 status = "okay"; 825 status = "okay";
826 dr_mode = "host"; 826 dr_mode = "host";
827 }; 827 };
828 828
829 &vopb { 829 &vopb {
830 status = "okay"; 830 status = "okay";
831 }; 831 };
832 832
833 &vopb_mmu { 833 &vopb_mmu {
834 status = "okay"; 834 status = "okay";
835 }; 835 };
836 836
837 &vopl { 837 &vopl {
838 status = "okay"; 838 status = "okay";
839 }; 839 };
840 840
841 &vopl_mmu { 841 &vopl_mmu {
842 status = "okay"; 842 status = "okay";
843 }; 843 };
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