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1// SPDX-License-Identifier: GPL-2.0
2/*
3 * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
4 *
3972ae65 5 * (C) Copyright 2020 - 2021, Xilinx, Inc.
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6 *
7 * Michal Simek <michal.simek@xilinx.com>
8 */
9
10/dts-v1/;
11
12#include "zynqmp.dtsi"
13#include "zynqmp-clk-ccf.dtsi"
14#include <dt-bindings/input/input.h>
15#include <dt-bindings/gpio/gpio.h>
16#include <dt-bindings/phy/phy.h>
0ac03fba 17#include <dt-bindings/pinctrl/pinctrl-zynqmp.h>
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18
19/ {
20 model = "ZynqMP SM-K26 Rev1/B/A";
21 compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
22 "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
23 "xlnx,zynqmp";
24
25 aliases {
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26 i2c0 = &i2c0;
27 i2c1 = &i2c1;
28 mmc0 = &sdhci0;
29 mmc1 = &sdhci1;
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30 nvmem0 = &eeprom;
31 nvmem1 = &eeprom_cc;
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32 rtc0 = &rtc;
33 serial0 = &uart0;
34 serial1 = &uart1;
35 serial2 = &dcc;
36 spi0 = &qspi;
37 spi1 = &spi0;
38 spi2 = &spi1;
39 usb0 = &usb0;
40 usb1 = &usb1;
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41 };
42
43 chosen {
44 bootargs = "earlycon";
45 stdout-path = "serial1:115200n8";
46 };
47
48 memory@0 {
49 device_type = "memory"; /* 4GB */
50 reg = <0x0 0x0 0x0 0x80000000>, <0x8 0x00000000 0x0 0x80000000>;
51 };
52
53 gpio-keys {
54 compatible = "gpio-keys";
55 autorepeat;
b1d3e7fd 56 key-fwuen {
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57 label = "fwuen";
58 gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
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59 linux,code = <BTN_MISC>;
60 wakeup-source;
61 autorepeat;
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62 };
63 };
64
65 leds {
66 compatible = "gpio-leds";
4cec057f 67 ds35-led {
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68 label = "heartbeat";
69 gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
70 linux,default-trigger = "heartbeat";
71 };
72
4cec057f 73 ds36-led {
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74 label = "vbus_det";
75 gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
76 default-state = "on";
77 };
78 };
79
80 ams {
81 compatible = "iio-hwmon";
82 io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>,
83 <&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
84 <&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>,
85 <&xilinx_ams 9>, <&xilinx_ams 10>, <&xilinx_ams 11>,
86 <&xilinx_ams 12>, <&xilinx_ams 13>, <&xilinx_ams 14>,
87 <&xilinx_ams 15>, <&xilinx_ams 16>, <&xilinx_ams 17>,
88 <&xilinx_ams 18>, <&xilinx_ams 19>, <&xilinx_ams 20>,
89 <&xilinx_ams 21>, <&xilinx_ams 22>, <&xilinx_ams 23>,
90 <&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>,
91 <&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>;
92 };
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93
94 pwm-fan {
95 compatible = "pwm-fan";
96 status = "okay";
97 pwms = <&ttc0 2 40000 0>;
98 };
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99};
100
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101&modepin_gpio {
102 label = "modepin";
103};
104
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105&ttc0 {
106 status = "okay";
107 #pwm-cells = <3>;
108};
109
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110&uart1 { /* MIO36/MIO37 */
111 status = "okay";
112};
113
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114&pinctrl0 {
115 status = "okay";
116 pinctrl_sdhci0_default: sdhci0-default {
117 conf {
118 groups = "sdio0_0_grp";
119 slew-rate = <SLEW_RATE_SLOW>;
120 power-source = <IO_STANDARD_LVCMOS18>;
121 bias-disable;
122 };
123
124 mux {
125 groups = "sdio0_0_grp";
126 function = "sdio0";
127 };
128 };
129};
130
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131&qspi { /* MIO 0-5 - U143 */
132 status = "okay";
156cb2af 133 spi_flash: flash@0 { /* MT25QU512A */
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134 compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */
135 #address-cells = <1>;
136 #size-cells = <1>;
137 reg = <0>;
6e38e2ea 138 spi-tx-bus-width = <4>;
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139 spi-rx-bus-width = <4>;
140 spi-max-frequency = <40000000>; /* 40MHz */
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141
142 partitions {
143 compatible = "fixed-partitions";
144 #address-cells = <1>;
145 #size-cells = <1>;
146
147 partition@0 {
148 label = "Image Selector";
149 reg = <0x0 0x80000>; /* 512KB */
150 read-only;
151 lock;
152 };
153 partition@80000 {
154 label = "Image Selector Golden";
155 reg = <0x80000 0x80000>; /* 512KB */
156 read-only;
157 lock;
158 };
159 partition@100000 {
160 label = "Persistent Register";
161 reg = <0x100000 0x20000>; /* 128KB */
162 };
163 partition@120000 {
164 label = "Persistent Register Backup";
165 reg = <0x120000 0x20000>; /* 128KB */
166 };
167 partition@140000 {
168 label = "Open_1";
169 reg = <0x140000 0xC0000>; /* 768KB */
170 };
171 partition@200000 {
172 label = "Image A (FSBL, PMU, ATF, U-Boot)";
173 reg = <0x200000 0xD00000>; /* 13MB */
174 };
175 partition@f00000 {
176 label = "ImgSel Image A Catch";
177 reg = <0xF00000 0x80000>; /* 512KB */
178 read-only;
179 lock;
180 };
181 partition@f80000 {
182 label = "Image B (FSBL, PMU, ATF, U-Boot)";
183 reg = <0xF80000 0xD00000>; /* 13MB */
184 };
185 partition@1c80000 {
186 label = "ImgSel Image B Catch";
187 reg = <0x1C80000 0x80000>; /* 512KB */
188 read-only;
189 lock;
190 };
191 partition@1d00000 {
192 label = "Open_2";
193 reg = <0x1D00000 0x100000>; /* 1MB */
194 };
195 partition@1e00000 {
196 label = "Recovery Image";
197 reg = <0x1E00000 0x200000>; /* 2MB */
198 read-only;
199 lock;
200 };
201 partition@2000000 {
202 label = "Recovery Image Backup";
203 reg = <0x2000000 0x200000>; /* 2MB */
204 read-only;
205 lock;
206 };
207 partition@2200000 {
208 label = "U-Boot storage variables";
209 reg = <0x2200000 0x20000>; /* 128KB */
210 };
211 partition@2220000 {
212 label = "U-Boot storage variables backup";
213 reg = <0x2220000 0x20000>; /* 128KB */
214 };
215 partition@2240000 {
216 label = "SHA256";
c8630167 217 reg = <0x2240000 0x40000>; /* 256B but 256KB sector */
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218 read-only;
219 lock;
220 };
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221 partition@2280000 {
222 label = "Secure OS Storage";
223 reg = <0x2280000 0x20000>; /* 128KB */
224 };
225 partition@22A0000 {
156cb2af 226 label = "User";
c8630167 227 reg = <0x22A0000 0x1db0000>; /* 29.5 MB */
156cb2af 228 };
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229 };
230 };
231};
232
1759a312 233&sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A */
a502a87b 234 status = "okay";
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235 pinctrl-names = "default";
236 pinctrl-0 = <&pinctrl_sdhci0_default>;
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237 non-removable;
238 disable-wp;
239 bus-width = <8>;
240 xlnx,mio-bank = <0>;
a3efa53c 241 assigned-clock-rates = <187498123>;
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242};
243
244&spi1 { /* MIO6, 9-11 */
245 status = "okay";
246 label = "TPM";
247 num-cs = <1>;
248 tpm@0 { /* slm9670 - U144 */
249 compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
250 reg = <0>;
251 spi-max-frequency = <18500000>;
252 };
253};
254
255&i2c1 {
256 status = "okay";
8c103c33 257 bootph-all;
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258 clock-frequency = <400000>;
259 scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
260 sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
261
262 eeprom: eeprom@50 { /* u46 - also at address 0x58 */
8c103c33 263 bootph-all;
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264 compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
265 reg = <0x50>;
266 /* WP pin EE_WP_EN connected to slg7x644092@68 */
267 };
268
269 eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */
8c103c33 270 bootph-all;
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271 compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
272 reg = <0x51>;
273 };
274
275 /* da9062@30 - u170 - also at address 0x31 */
276 /* da9131@33 - u167 */
277 da9131: pmic@33 {
278 compatible = "dlg,da9131";
279 reg = <0x33>;
280 regulators {
281 da9131_buck1: buck1 {
282 regulator-name = "da9131_buck1";
283 regulator-boot-on;
284 regulator-always-on;
285 };
286 da9131_buck2: buck2 {
287 regulator-name = "da9131_buck2";
288 regulator-boot-on;
289 regulator-always-on;
290 };
291 };
292 };
293
294 /* da9130@32 - u166 */
295 da9130: pmic@32 {
296 compatible = "dlg,da9130";
297 reg = <0x32>;
298 regulators {
299 da9130_buck1: buck1 {
300 regulator-name = "da9130_buck1";
301 regulator-boot-on;
302 regulator-always-on;
303 };
304 };
305 };
306
307 /* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */
308 /*
309 * stdp4320 - u27 FW has below two issues to be fixed in next board revision.
310 * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76.
311 * Address conflict with slg7x644091@70 making both the devices NOT accessible.
312 * With the FW fix, stdp4320 should respond to address 0x73 only.
313 */
314 /* slg7x644092@68 - u169 */
315 /* Also connected via JA1C as C23/C24 */
316};
317
318&gpio {
319 status = "okay";
320 gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
321 "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */
322 "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
323 "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
324 "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */
325 "I2C1_SDA", "", "", "", "", /* 25 - 29 */
326 "", "", "", "", "", /* 30 - 34 */
327 "", "", "", "", "", /* 35 - 39 */
328 "", "", "", "", "", /* 40 - 44 */
329 "", "", "", "", "", /* 45 - 49 */
330 "", "", "", "", "", /* 50 - 54 */
331 "", "", "", "", "", /* 55 - 59 */
332 "", "", "", "", "", /* 60 - 64 */
333 "", "", "", "", "", /* 65 - 69 */
334 "", "", "", "", "", /* 70 - 74 */
335 "", "", "", /* 75 - 77, MIO end and EMIO start */
336 "", "", /* 78 - 79 */
337 "", "", "", "", "", /* 80 - 84 */
338 "", "", "", "", "", /* 85 - 89 */
339 "", "", "", "", "", /* 90 - 94 */
340 "", "", "", "", "", /* 95 - 99 */
341 "", "", "", "", "", /* 100 - 104 */
342 "", "", "", "", "", /* 105 - 109 */
343 "", "", "", "", "", /* 110 - 114 */
344 "", "", "", "", "", /* 115 - 119 */
345 "", "", "", "", "", /* 120 - 124 */
346 "", "", "", "", "", /* 125 - 129 */
347 "", "", "", "", "", /* 130 - 134 */
348 "", "", "", "", "", /* 135 - 139 */
349 "", "", "", "", "", /* 140 - 144 */
350 "", "", "", "", "", /* 145 - 149 */
351 "", "", "", "", "", /* 150 - 154 */
352 "", "", "", "", "", /* 155 - 159 */
353 "", "", "", "", "", /* 160 - 164 */
354 "", "", "", "", "", /* 165 - 169 */
355 "", "", "", ""; /* 170 - 174 */
356};
357
358&xilinx_ams {
359 status = "okay";
360};
361
362&ams_ps {
363 status = "okay";
364};
365
366&ams_pl {
367 status = "okay";
368};
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369
370&zynqmp_dpsub {
371 status = "okay";
372};
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373
374&rtc {
375 status = "okay";
376};
377
378&lpd_dma_chan1 {
379 status = "okay";
380};
381
382&lpd_dma_chan2 {
383 status = "okay";
384};
385
386&lpd_dma_chan3 {
387 status = "okay";
388};
389
390&lpd_dma_chan4 {
391 status = "okay";
392};
393
394&lpd_dma_chan5 {
395 status = "okay";
396};
397
398&lpd_dma_chan6 {
399 status = "okay";
400};
401
402&lpd_dma_chan7 {
403 status = "okay";
404};
405
406&lpd_dma_chan8 {
407 status = "okay";
408};
409
410&fpd_dma_chan1 {
411 status = "okay";
412};
413
414&fpd_dma_chan2 {
415 status = "okay";
416};
417
418&fpd_dma_chan3 {
419 status = "okay";
420};
421
422&fpd_dma_chan4 {
423 status = "okay";
424};
425
426&fpd_dma_chan5 {
427 status = "okay";
428};
429
430&fpd_dma_chan6 {
431 status = "okay";
432};
433
434&fpd_dma_chan7 {
435 status = "okay";
436};
437
438&fpd_dma_chan8 {
439 status = "okay";
440};
441
442&gpu {
443 status = "okay";
444};
445
446&lpd_watchdog {
447 status = "okay";
448};
449
450&watchdog0 {
451 status = "okay";
452};
453
454&cpu_opp_table {
455 opp00 {
456 opp-hz = /bits/ 64 <1333333333>;
457 };
458 opp01 {
459 opp-hz = /bits/ 64 <666666666>;
460 };
461 opp02 {
462 opp-hz = /bits/ 64 <444444444>;
463 };
464 opp03 {
465 opp-hz = /bits/ 64 <333333333>;
466 };
467};