arm64: dts: hikey: Fix eMMC corruption regression
[sfrench/cifs-2.6.git] / arch / arm64 / boot / dts / hisilicon / hi6220-hikey.dts
1 // SPDX-License-Identifier: GPL-2.0
2 /*
3  * dts file for Hisilicon HiKey Development Board
4  *
5  * Copyright (C) 2015, Hisilicon Ltd.
6  *
7  */
8
9 /dts-v1/;
10 #include "hi6220.dtsi"
11 #include "hikey-pinctrl.dtsi"
12 #include <dt-bindings/gpio/gpio.h>
13
14 / {
15         model = "HiKey Development Board";
16         compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
17
18         aliases {
19                 serial0 = &uart0; /* On board UART0 */
20                 serial1 = &uart1; /* BT UART */
21                 serial2 = &uart2; /* LS Expansion UART0 */
22                 serial3 = &uart3; /* LS Expansion UART1 */
23         };
24
25         chosen {
26                 stdout-path = "serial3:115200n8";
27         };
28
29         /*
30          * Reserve below regions from memory node:
31          *
32          *  0x05e0,0000 - 0x05ef,ffff: MCU firmware runtime using
33          *  0x05f0,1000 - 0x05f0,1fff: Reboot reason
34          *  0x06df,f000 - 0x06df,ffff: Mailbox message data
35          *  0x0740,f000 - 0x0740,ffff: MCU firmware section
36          *  0x21f0,0000 - 0x21ff,ffff: pstore/ramoops buffer
37          *  0x3e00,0000 - 0x3fff,ffff: OP-TEE
38          */
39         memory@0 {
40                 device_type = "memory";
41                 reg = <0x00000000 0x00000000 0x00000000 0x05e00000>,
42                       <0x00000000 0x05f00000 0x00000000 0x00001000>,
43                       <0x00000000 0x05f02000 0x00000000 0x00efd000>,
44                       <0x00000000 0x06e00000 0x00000000 0x0060f000>,
45                       <0x00000000 0x07410000 0x00000000 0x1aaf0000>,
46                       <0x00000000 0x22000000 0x00000000 0x1c000000>;
47         };
48
49         reserved-memory {
50                 #address-cells = <2>;
51                 #size-cells = <2>;
52                 ranges;
53
54                 ramoops@21f00000 {
55                         compatible = "ramoops";
56                         reg = <0x0 0x21f00000 0x0 0x00100000>;
57                         record-size     = <0x00020000>;
58                         console-size    = <0x00020000>;
59                         ftrace-size     = <0x00020000>;
60                 };
61
62                 /* global autoconfigured region for contiguous allocations */
63                 linux,cma {
64                         compatible = "shared-dma-pool";
65                         reusable;
66                         size = <0x00000000 0x08000000>;
67                         linux,cma-default;
68                 };
69         };
70
71         reboot-mode-syscon@5f01000 {
72                 compatible = "syscon", "simple-mfd";
73                 reg = <0x0 0x05f01000 0x0 0x00001000>;
74
75                 reboot-mode {
76                         compatible = "syscon-reboot-mode";
77                         offset = <0x0>;
78
79                         mode-normal     = <0x77665501>;
80                         mode-bootloader = <0x77665500>;
81                         mode-recovery   = <0x77665502>;
82                 };
83         };
84
85         reg_sys_5v: regulator@0 {
86                 compatible = "regulator-fixed";
87                 regulator-name = "SYS_5V";
88                 regulator-min-microvolt = <5000000>;
89                 regulator-max-microvolt = <5000000>;
90                 regulator-boot-on;
91                 regulator-always-on;
92         };
93
94         reg_vdd_3v3: regulator@1 {
95                 compatible = "regulator-fixed";
96                 regulator-name = "VDD_3V3";
97                 regulator-min-microvolt = <3300000>;
98                 regulator-max-microvolt = <3300000>;
99                 regulator-boot-on;
100                 regulator-always-on;
101                 vin-supply = <&reg_sys_5v>;
102         };
103
104         reg_5v_hub: regulator@2 {
105                 compatible = "regulator-fixed";
106                 regulator-name = "5V_HUB";
107                 regulator-min-microvolt = <5000000>;
108                 regulator-max-microvolt = <5000000>;
109                 regulator-boot-on;
110                 gpio = <&gpio0 7 0>;
111                 regulator-always-on;
112                 vin-supply = <&reg_sys_5v>;
113         };
114
115         wl1835_pwrseq: wl1835-pwrseq {
116                 compatible = "mmc-pwrseq-simple";
117                 /* WLAN_EN GPIO */
118                 reset-gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
119                 clocks = <&pmic>;
120                 clock-names = "ext_clock";
121                 power-off-delay-us = <10>;
122         };
123
124         soc {
125                 spi0: spi@f7106000 {
126                         status = "ok";
127                 };
128
129                 i2c0: i2c@f7100000 {
130                         status = "ok";
131                 };
132
133                 i2c1: i2c@f7101000 {
134                         status = "ok";
135                 };
136
137                 uart1: uart@f7111000 {
138                         assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>;
139                         assigned-clock-rates = <150000000>;
140                         status = "ok";
141
142                         bluetooth {
143                                 compatible = "ti,wl1835-st";
144                                 enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>;
145                                 clocks = <&pmic>;
146                                 clock-names = "ext_clock";
147                         };
148                 };
149
150                 uart2: uart@f7112000 {
151                         status = "ok";
152                 };
153
154                 uart3: uart@f7113000 {
155                         status = "ok";
156                 };
157
158                 /*
159                  * Legend: proper name = the GPIO line is used as GPIO
160                  *         NC = not connected (not routed from the SoC)
161                  *         "[PER]" = pin is muxed for peripheral (not GPIO)
162                  *         "" = no idea, schematic doesn't say, could be
163                  *              unrouted (not connected to any external pin)
164                  *         LSEC = Low Speed External Connector
165                  *         HSEC = High Speed External Connector
166                  *
167                  * Pin assignments taken from LeMaker and CircuitCo Schematics
168                  * Rev A1.
169                  *
170                  * For the lines routed to the external connectors the
171                  * lines are named after the 96Boards CE Specification 1.0,
172                  * Appendix "Expansion Connector Signal Description".
173                  *
174                  * When the 96Board naming of a line and the schematic name of
175                  * the same line are in conflict, the 96Board specification
176                  * takes precedence, which means that the external UART on the
177                  * LSEC is named UART0 while the schematic and SoC names this
178                  * UART2. This is only for the informational lines i.e. "[FOO]",
179                  * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
180                  * ones actually used for GPIO.
181                  */
182                 gpio0: gpio@f8011000 {
183                         gpio-line-names = "PWR_HOLD", "DSI_SEL",
184                         "USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON",
185                         "PWRON_DET", "5V_HUB_EN";
186                 };
187
188                 gpio1: gpio@f8012000 {
189                         gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N",
190                         "WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON";
191                 };
192
193                 gpio2: gpio@f8013000 {
194                         gpio-line-names =
195                                 "GPIO-A", /* LSEC Pin 23: GPIO2_0 */
196                                 "GPIO-B", /* LSEC Pin 24: GPIO2_1 */
197                                 "GPIO-C", /* LSEC Pin 25: GPIO2_2 */
198                                 "GPIO-D", /* LSEC Pin 26: GPIO2_3 */
199                                 "GPIO-E", /* LSEC Pin 27: GPIO2_4 */
200                                 "USB_ID_DET", "USB_VBUS_DET",
201                                 "GPIO-H"; /* LSEC Pin 30: GPIO2_7 */
202                 };
203
204                 gpio3: gpio@f8014000 {
205                         gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "",
206                         "WLAN_ACTIVE", "NC", "NC";
207                 };
208
209                 gpio4: gpio@f7020000 {
210                         gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3",
211                         "USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE";
212                 };
213
214                 gpio5: gpio@f7021000 {
215                         gpio-line-names = "NC", "NC",
216                         "[UART1_RxD]", /* LSEC Pin 11: UART3_RX */
217                         "[UART1_TxD]", /* LSEC Pin 13: UART3_TX */
218                         "[AUX_SSI1]", "NC",
219                         "[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */
220                         "[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */
221                 };
222
223                 gpio6: gpio@f7022000 {
224                         gpio-line-names =
225                         "[SPI0_DIN]", /* Pin 10: SPI0_DI */
226                         "[SPI0_DOUT]", /* Pin 14: SPI0_DO */
227                         "[SPI0_CS]", /* Pin 12: SPI0_CS_N */
228                         "[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */
229                         "NC", "NC", "NC",
230                         "GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */
231                 };
232
233                 gpio7: gpio@f7023000 {
234                         gpio-line-names = "NC", "NC", "NC", "NC",
235                         "[PCM_DI]", /* Pin 22: MODEM_PCM_DI */
236                         "[PCM_DO]", /* Pin 20: MODEM_PCM_DO */
237                         "NC", "NC";
238                 };
239
240                 gpio8: gpio@f7024000 {
241                         gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC",
242                         "", "", "", "", "", "";
243                 };
244
245                 gpio9: gpio@f7025000 {
246                         gpio-line-names = "",
247                         "GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */
248                         "GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */
249                         "NC", "NC", "NC", "NC", "[ISP_CCLK0]";
250                 };
251
252                 gpio10: gpio@f7026000 {
253                         gpio-line-names = "BOOT_SEL",
254                         "[ISP_CCLK1]",
255                         "GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */
256                         "GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */
257                         "NC", "NC",
258                         "[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */
259                         "[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */
260                 };
261
262                 gpio11: gpio@f7027000 {
263                         gpio-line-names =
264                         "[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */
265                         "[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */
266                         "", "NC", "NC", "NC", "", "";
267                 };
268
269                 gpio12: gpio@f7028000 {
270                         gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]",
271                         "[BT_PCM_DO]",
272                         "NC", "NC", "NC", "NC",
273                         "GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */
274                 };
275
276                 gpio13: gpio@f7029000 {
277                         gpio-line-names = "[UART0_RX]", "[UART0_TX]",
278                         "[BT_UART1_CTS]", "[BT_UART1_RTS]",
279                         "[BT_UART1_RX]", "[BT_UART1_TX]",
280                         "[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */
281                         "[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */
282                 };
283
284                 gpio14: gpio@f702a000 {
285                         gpio-line-names =
286                         "[UART0_RxD]", /* LSEC Pin 7: UART2_RX */
287                         "[UART0_TxD]", /* LSEC Pin 5: UART2_TX */
288                         "[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */
289                         "[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */
290                         "[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */
291                         "[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */
292                         "[I2C2_SCL]", "[I2C2_SDA]";
293                 };
294
295                 gpio15: gpio@f702b000 {
296                         gpio-line-names = "", "", "", "", "", "", "NC", "";
297                 };
298
299                 /* GPIO blocks 16 thru 19 do not appear to be routed to pins */
300
301                 dwmmc_0: dwmmc0@f723d000 {
302                         cap-mmc-highspeed;
303                         mmc-hs200-1_8v;
304                         non-removable;
305                         bus-width = <0x8>;
306                         vmmc-supply = <&ldo19>;
307                 };
308
309                 dwmmc_1: dwmmc1@f723e000 {
310                         card-detect-delay = <200>;
311                         cap-sd-highspeed;
312                         sd-uhs-sdr12;
313                         sd-uhs-sdr25;
314                         sd-uhs-sdr50;
315                         vqmmc-supply = <&ldo7>;
316                         vmmc-supply = <&ldo10>;
317                         bus-width = <0x4>;
318                         disable-wp;
319                         cd-gpios = <&gpio1 0 1>;
320                 };
321
322                 dwmmc_2: dwmmc2@f723f000 {
323                         bus-width = <0x4>;
324                         non-removable;
325                         vmmc-supply = <&reg_vdd_3v3>;
326                         mmc-pwrseq = <&wl1835_pwrseq>;
327
328                         #address-cells = <0x1>;
329                         #size-cells = <0x0>;
330                         wlcore: wlcore@2 {
331                                 compatible = "ti,wl1835";
332                                 reg = <2>;      /* sdio func num */
333                                 /* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */
334                                 interrupt-parent = <&gpio1>;
335                                 interrupts = <3 IRQ_TYPE_EDGE_RISING>;
336                         };
337                 };
338         };
339
340         leds {
341                 compatible = "gpio-leds";
342                 user_led4 {
343                         label = "user_led4";
344                         gpios = <&gpio4 0 0>; /* <&gpio_user_led_1>; */
345                         linux,default-trigger = "heartbeat";
346                 };
347
348                 user_led3 {
349                         label = "user_led3";
350                         gpios = <&gpio4 1 0>; /* <&gpio_user_led_2>; */
351                         linux,default-trigger = "mmc0";
352                 };
353
354                 user_led2 {
355                         label = "user_led2";
356                         gpios = <&gpio4 2 0>; /* <&gpio_user_led_3>; */
357                         linux,default-trigger = "mmc1";
358                 };
359
360                 user_led1 {
361                         label = "user_led1";
362                         gpios = <&gpio4 3 0>; /* <&gpio_user_led_4>; */
363                         panic-indicator;
364                         linux,default-trigger = "cpu0";
365                 };
366
367                 wlan_active_led {
368                         label = "wifi_active";
369                         gpios = <&gpio3 5 0>; /* <&gpio_wlan_active_led>; */
370                         linux,default-trigger = "phy0tx";
371                         default-state = "off";
372                 };
373
374                 bt_active_led {
375                         label = "bt_active";
376                         gpios = <&gpio4 7 0>; /* <&gpio_bt_active_led>; */
377                         linux,default-trigger = "hci0rx";
378                         default-state = "off";
379                 };
380         };
381
382         pmic: pmic@f8000000 {
383                 compatible = "hisilicon,hi655x-pmic";
384                 reg = <0x0 0xf8000000 0x0 0x1000>;
385                 #clock-cells = <0>;
386                 interrupt-controller;
387                 #interrupt-cells = <2>;
388                 pmic-gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
389
390                 regulators {
391                         ldo2: LDO2 {
392                                 regulator-name = "LDO2_2V8";
393                                 regulator-min-microvolt = <2500000>;
394                                 regulator-max-microvolt = <3200000>;
395                                 regulator-enable-ramp-delay = <120>;
396                         };
397
398                         ldo7: LDO7 {
399                                 regulator-name = "LDO7_SDIO";
400                                 regulator-min-microvolt = <1800000>;
401                                 regulator-max-microvolt = <3300000>;
402                                 regulator-enable-ramp-delay = <120>;
403                         };
404
405                         ldo10: LDO10 {
406                                 regulator-name = "LDO10_2V85";
407                                 regulator-min-microvolt = <1800000>;
408                                 regulator-max-microvolt = <3000000>;
409                                 regulator-enable-ramp-delay = <360>;
410                         };
411
412                         ldo13: LDO13 {
413                                 regulator-name = "LDO13_1V8";
414                                 regulator-min-microvolt = <1600000>;
415                                 regulator-max-microvolt = <1950000>;
416                                 regulator-enable-ramp-delay = <120>;
417                         };
418
419                         ldo14: LDO14 {
420                                 regulator-name = "LDO14_2V8";
421                                 regulator-min-microvolt = <2500000>;
422                                 regulator-max-microvolt = <3200000>;
423                                 regulator-enable-ramp-delay = <120>;
424                         };
425
426                         ldo15: LDO15 {
427                                 regulator-name = "LDO15_1V8";
428                                 regulator-min-microvolt = <1600000>;
429                                 regulator-max-microvolt = <1950000>;
430                                 regulator-boot-on;
431                                 regulator-always-on;
432                                 regulator-enable-ramp-delay = <120>;
433                         };
434
435                         ldo17: LDO17 {
436                                 regulator-name = "LDO17_2V5";
437                                 regulator-min-microvolt = <2500000>;
438                                 regulator-max-microvolt = <3200000>;
439                                 regulator-enable-ramp-delay = <120>;
440                         };
441
442                         ldo19: LDO19 {
443                                 regulator-name = "LDO19_3V0";
444                                 regulator-min-microvolt = <1800000>;
445                                 regulator-max-microvolt = <3000000>;
446                                 regulator-enable-ramp-delay = <360>;
447                         };
448
449                         ldo21: LDO21 {
450                                 regulator-name = "LDO21_1V8";
451                                 regulator-min-microvolt = <1650000>;
452                                 regulator-max-microvolt = <2000000>;
453                                 regulator-always-on;
454                                 regulator-enable-ramp-delay = <120>;
455                         };
456
457                         ldo22: LDO22 {
458                                 regulator-name = "LDO22_1V2";
459                                 regulator-min-microvolt = <900000>;
460                                 regulator-max-microvolt = <1200000>;
461                                 regulator-boot-on;
462                                 regulator-always-on;
463                                 regulator-enable-ramp-delay = <120>;
464                         };
465                 };
466         };
467
468         firmware {
469                 optee {
470                         compatible = "linaro,optee-tz";
471                         method = "smc";
472                 };
473         };
474
475         sound_card {
476                 compatible = "audio-graph-card";
477                 dais = <&i2s0_port0>;
478         };
479 };
480
481 &uart2 {
482         label = "LS-UART0";
483 };
484 &uart3 {
485         label = "LS-UART1";
486 };
487
488 &ade {
489         status = "ok";
490 };
491
492 &dsi {
493         status = "ok";
494
495         ports {
496                 /* 1 for output port */
497                 port@1 {
498                         reg = <1>;
499
500                         dsi_out0: endpoint@0 {
501                                 remote-endpoint = <&adv7533_in>;
502                         };
503                 };
504         };
505 };
506
507 &i2c2 {
508         #address-cells = <1>;
509         #size-cells = <0>;
510         status = "ok";
511
512         adv7533: adv7533@39 {
513                 compatible = "adi,adv7533";
514                 reg = <0x39>;
515                 interrupt-parent = <&gpio1>;
516                 interrupts = <1 2>;
517                 pd-gpio = <&gpio0 4 0>;
518                 adi,dsi-lanes = <4>;
519                 #sound-dai-cells = <0>;
520
521                 ports {
522                         #address-cells = <1>;
523                         #size-cells = <0>;
524                         port@0 {
525                                 adv7533_in: endpoint {
526                                         remote-endpoint = <&dsi_out0>;
527                                 };
528                         };
529                         port@2 {
530                                 reg = <2>;
531                                 codec_endpoint: endpoint {
532                                         remote-endpoint = <&i2s0_cpu_endpoint>;
533                                 };
534                         };
535                 };
536         };
537 };
538
539 &i2s0 {
540
541         ports {
542                 i2s0_port0: port@0 {
543                         i2s0_cpu_endpoint: endpoint {
544                                 remote-endpoint = <&codec_endpoint>;
545                                 dai-format = "i2s";
546                         };
547                 };
548         };
549 };