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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 51f6c52e6b12d7bc7a82db566057efe731f5aae9 / . / arch / arm / dts / zynqmp-m-a2197-03-revA.dts
blob: 700197c1f3e439f85a6b38387cf2d856890e3960 [file] [log] [blame]
Michal Simek3d5c9062019-06-28 13:53:45 +0200[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
2/*
3 * dts file for Xilinx Versal a2197 RevA System Controller
4 *
5 * (C) Copyright 2019, Xilinx, Inc.
6 *
7 * Michal Simek <michal.simek@xilinx.com>
8 */
9/dts-v1/;
10
11#include "zynqmp.dtsi"
12#include "zynqmp-clk-ccf.dtsi"
13#include <dt-bindings/gpio/gpio.h>
14
15/ {
16 model = "Versal System Controller on a2197 Memory Char board RevA";
17 compatible = "xlnx,zynqmp-m-a2197-03-revA", "xlnx,zynqmp-a2197-revA",
18 "xlnx,zynqmp-a2197", "xlnx,zynqmp";
19
20 aliases {
21 ethernet0 = &gem0;
22 gpio0 = &gpio;
23 i2c0 = &i2c0;
24 i2c1 = &i2c1;
25 mmc0 = &sdhci0;
26 mmc1 = &sdhci1;
27 rtc0 = &rtc;
28 serial0 = &uart0;
29 serial1 = &uart1;
30 serial2 = &dcc;
31 usb0 = &usb0;
32 usb1 = &usb1;
33 spi0 = &qspi;
34 };
35
36 chosen {
37 bootargs = "earlycon";
38 stdout-path = "serial0:115200n8";
39 xlnx,eeprom = <&eeprom>;
40 };
41
42 memory@0 {
43 device_type = "memory";
44 reg = <0x0 0x0 0x0 0x80000000>; /* FIXME don't know how big memory is there */
45 };
46
47 ina226-vcc-aux {
48 compatible = "iio-hwmon";
49 io-channels = <&vcc_aux 0>, <&vcc_aux 1>, <&vcc_aux 2>, <&vcc_aux 3>;
50 };
51 ina226-vcc-ram {
52 compatible = "iio-hwmon";
53 io-channels = <&vcc_ram 0>, <&vcc_ram 1>, <&vcc_ram 2>, <&vcc_ram 3>;
54 };
55 ina226-vcc1v1-lp4 {
56 compatible = "iio-hwmon";
57 io-channels = <&vcc1v1_lp4 0>, <&vcc1v1_lp4 1>, <&vcc1v1_lp4 2>, <&vcc1v1_lp4 3>;
58 };
59 ina226-vcc1v2-lp4 {
60 compatible = "iio-hwmon";
61 io-channels = <&vcc1v2_lp4 0>, <&vcc1v2_lp4 1>, <&vcc1v2_lp4 2>, <&vcc1v2_lp4 3>;
62 };
63 ina226-vdd1-1v8-lp4 {
64 compatible = "iio-hwmon";
65 io-channels = <&vdd1_1v8_lp4 0>, <&vdd1_1v8_lp4 1>, <&vdd1_1v8_lp4 2>, <&vdd1_1v8_lp4 3>;
66 };
67};
68
69&qspi {
70 status = "okay";
71 is-dual = <1>;
72 flash@0 {
73 compatible = "m25p80", "jedec,spi-nor"; /* 32MB */
74 #address-cells = <1>;
75 #size-cells = <1>;
76 reg = <0x0>;
77 spi-tx-bus-width = <1>;
78 spi-rx-bus-width = <4>;
79 spi-max-frequency = <108000000>;
80 };
81};
82
83&sdhci0 { /* emmc MIO 13-23 - with some settings 16GB */
84 status = "okay";
85 non-removable;
86 disable-wp;
87 bus-width = <8>;
88 xlnx,mio_bank = <0>; /* FIXME tap delay */
89};
90
91&uart0 { /* uart0 MIO38-39 */
92 status = "okay";
93 u-boot,dm-pre-reloc;
94};
95
96&uart1 { /* uart1 MIO40-41 */
97 status = "okay";
98 u-boot,dm-pre-reloc;
99};
100
101&sdhci1 { /* sd1 MIO45-51 cd in place */
102 status = "disable";
103 no-1-8-v;
104 disable-wp;
105 xlnx,mio_bank = <1>;
106};
107
108&gem0 {
109 status = "okay";
110 phy-handle = <&phy0>;
111 phy-mode = "sgmii";
112 phy-reset-gpios = <&gpio 142 GPIO_ACTIVE_LOW>;
113 phy0: ethernet-phy@0 { /* marwell m88e1512 - SGMII */
114 reg = <0>;
115 };
116};
117
118&gpio {
119 status = "okay";
120 gpio-line-names = "SCLK_OUT", "MISO_MO1", "MO2", "MO3", "MOSI_MIO0", /* 0 - 4 */
121 "N_SS_OUT", "", "SYS_CTRL0", "SYS_CTRL1", "SYS_CTRL2", /* 5 - 9 */
122 "SYS_CTRL3", "SYS_CTRL4", "SYS_CTRL5", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
123 "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
124 "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
125 "", "RXD0_IN", "TXD0_OUT", "TXD1_OUT", "RXD1_IN", /* 25 - 29 */
126 "", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
127 "LP_I2C0_PMC_SDA", "LP_I2C1_SCL", "LP_I2C1_SDA", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
128 "UART1_TXD_OUT", "UART1_RXD_IN", "ETH_RESET_B", "", "", /* 40 - 44 */
129 "SD1_CD_B", "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3", /* 45 - 49 */
130 "SD1_CMD", "SD1_CLK", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
131 "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
132 "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "USB1_CLK", /* 60 - 64 */
133 "USB1_DIR", "USB1_DATA2", "USB1_NXT", "USB1_DATA0", "USB1_DATA1", /* 65 - 69 */
134 "USB1_STP", "USB1_DATA3", "USB1_DATA4", "USB1_DATA5", "USB1_DATA6", /* 70 - 74 */
135 "USB1_DATA7", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */
136 "", "", "", "", "", /* 78 - 79 */
137 "", "", "", "", "", /* 80 - 84 */
138 "", "", "", "", "", /* 85 -89 */
139 "", "", "", "", "", /* 90 - 94 */
140 "", "", "", "", "", /* 95 - 99 */
141 "", "", "", "", "", /* 100 - 104 */
142 "", "", "", "", "", /* 105 - 109 */
143 "", "", "", "", "", /* 110 - 114 */
144 "", "", "", "", "", /* 115 - 119 */
145 "", "", "", "", "", /* 120 - 124 */
146 "", "", "", "", "", /* 125 - 129 */
147 "", "", "", "", "", /* 130 - 134 */
148 "", "", "", "", "", /* 135 - 139 */
149 "", "", "", "", "", /* 140 - 144 */
150 "", "", "", "", "", /* 145 - 149 */
151 "", "", "", "", "", /* 150 - 154 */
152 "", "", "", "", "", /* 155 - 159 */
153 "", "", "", "", "", /* 160 - 164 */
154 "", "", "", "", "", /* 165 - 169 */
155 "", "", "", ""; /* 170 - 174 */
156};
157
158&i2c0 { /* MIO 34-35 - can't stay here */
159 status = "okay";
160 clock-frequency = <400000>;
161 i2c-mux@74 { /* u46 */
162 compatible = "nxp,pca9548";
163 #address-cells = <1>;
164 #size-cells = <0>;
165 reg = <0x74>;
166 /* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
167 i2c@0 { /* PMBUS must be enabled via SW21 */
168 #address-cells = <1>;
169 #size-cells = <0>;
170 reg = <0>;
171 reg_vcc1v2_lp4: tps544@15 { /* u97 */
172 compatible = "ti,tps544b25";
173 reg = <0x15>;
174 };
175 reg_vcc1v1_lp4: tps544@16 { /* u95 */
176 compatible = "ti,tps544b25";
177 reg = <0x16>;
178 };
179 reg_vdd1_1v8_lp4: tps544@17 { /* u99 */
180 compatible = "ti,tps544b25";
181 reg = <0x17>;
182 };
183 /* UTIL_PMBUS connection */
184 reg_vcc1v8: tps544@13 { /* u92 */
185 compatible = "ti,tps544b25";
186 reg = <0x13>;
187 };
188 reg_vcc3v3: tps544@14 { /* u93 */
189 compatible = "ti,tps544b25";
190 reg = <0x14>;
191 };
192 reg_vcc5v0: tps544@1e { /* u94 */
193 compatible = "ti,tps544b25";
194 reg = <0x1e>;
195 };
196 reg_vpp_2v5_ddr4: tps544@1x { /* u3007 */
197 compatible = "ti,tps544b25";
198 reg = <0x17>; /* FIXME wrong in schematics */
199 };
200 };
201 i2c@1 { /* PMBUS_INA226 */
202 #address-cells = <1>;
203 #size-cells = <0>;
204 reg = <1>;
205 vcc_aux: ina226@42 { /* u86 */
206 compatible = "ti,ina226";
207 #io-channel-cells = <1>;
208 label = "ina226-vcc-aux";
209 reg = <0x42>;
210 shunt-resistor = <5000>;
211 };
212 vcc_ram: ina226@43 { /* u81 */
213 compatible = "ti,ina226";
214 #io-channel-cells = <1>;
215 label = "ina226-vcc-ram";
216 reg = <0x43>;
217 shunt-resistor = <5000>;
218 };
219 vcc1v1_lp4: ina226@46 { /* u96 */
220 compatible = "ti,ina226";
221 #io-channel-cells = <1>;
222 label = "ina226-vcc1v1-lp4";
223 reg = <0x46>;
224 shunt-resistor = <5000>;
225 };
226 vcc1v2_lp4: ina226@47 { /* u98 */
227 compatible = "ti,ina226";
228 #io-channel-cells = <1>;
229 label = "ina226-vcc1v2-lp4";
230 reg = <0x47>;
231 shunt-resistor = <5000>;
232 };
233 vdd1_1v8_lp4: ina226@48 { /* u100 */
234 compatible = "ti,ina226";
235 #io-channel-cells = <1>;
236 label = "ina226-vdd1-1v8-lp4";
237 reg = <0x48>;
238 shunt-resistor = <5000>;
239 };
240 };
241 i2c@2 { /* PMBUS1 */
242 #address-cells = <1>;
243 #size-cells = <0>;
244 reg = <2>;
245 reg_vccint: tps53681@c0 { /* u69 */
246 compatible = "ti,tps53681", "ti,tps53679";
247 reg = <0xc0>;
248 };
249 reg_vcc_pmc: tps544@7 { /* u80 */
250 compatible = "ti,tps544b25";
251 reg = <0x7>;
252 };
253 reg_vcc_ram: tps544@8 { /* u82 */
254 compatible = "ti,tps544b25";
255 reg = <0x8>;
256 };
257 reg_vcc_pslp: tps544@9 { /* u83 */
258 compatible = "ti,tps544b25";
259 reg = <0x9>;
260 };
261 reg_vcc_psfp: tps544@a { /* u84 */
262 compatible = "ti,tps544b25";
263 reg = <0xa>;
264 };
265 reg_vccaux: tps544@d { /* u85 */
266 compatible = "ti,tps544b25";
267 reg = <0xd>;
268 };
269 reg_vccaux_pmc: tps544@e { /* u87 */
270 compatible = "ti,tps544b25";
271 reg = <0xe>;
272 };
273 reg_vcco_500: tps544@f { /* u88 */
274 compatible = "ti,tps544b25";
275 reg = <0xf>;
276 };
277 reg_vcco_501: tps544@10 { /* u89 */
278 compatible = "ti,tps544b25";
279 reg = <0x10>;
280 };
281 reg_vcco_502: tps544@11 { /* u90 */
282 compatible = "ti,tps544b25";
283 reg = <0x11>;
284 };
285 reg_vcco_503: tps544@12 { /* u91 */
286 compatible = "ti,tps544b25";
287 reg = <0x12>;
288 };
289 };
290 i2c@3 { /* MEM PMBUS - FIXME bug in schematics */
291 #address-cells = <1>;
292 #size-cells = <0>;
293 /* reg = <3>; */
294 };
295 i2c@4 { /* LP_I2C_SM */
296 #address-cells = <1>;
297 #size-cells = <0>;
298 reg = <4>;
299 /* connected to U20G */
300 };
301 i2c@5 { /* DDR4_SODIMM */
302 #address-cells = <1>;
303 #size-cells = <0>;
304 reg = <5>;
305 };
306 };
307};
308
309/* TODO sysctrl via J239 */
310/* TODO samtec J212G/H via J242 */
311/* TODO teensy via U30 PCA9543A bus 1 */
312&i2c1 { /* i2c1 MIO 36-37 */
313 status = "okay";
314 clock-frequency = <400000>;
315
316 /* Must be enabled via J242 */
317 eeprom_versal: eeprom@51 { /* x-prc-01-revA u116, x-prc-02-revA u12 */
318 compatible = "atmel,24c02";
319 reg = <0x51>;
320 };
321
322 i2c-mux@74 { /* u47 */
323 compatible = "nxp,pca9548";
324 #address-cells = <1>;
325 #size-cells = <0>;
326 reg = <0x74>;
327 /* FIXME reset connected to SYSCTRL_IIC_MUX1_RESET */
328 dc_i2c: i2c@0 { /* DC_I2C */
329 #address-cells = <1>;
330 #size-cells = <0>;
331 reg = <0>;
332 /* Use for storing information about SC board */
333 eeprom: eeprom@54 { /* u51 - m24128 16kB FIXME addr */
334 compatible = "atmel,24c08";
335 reg = <0x54>;
336 };
337 si570_ref_clk: clock-generator@5d { /* u26 */
338 #clock-cells = <0>;
339 compatible = "silabs,si570";
340 reg = <0x5d>; /* FIXME addr */
341 temperature-stability = <50>;
342 factory-fout = <156250000>; /* FIXME every chip can be different */
343 clock-frequency = <33333333>;
344 clock-output-names = "REF_CLK"; /* FIXME */
345 };
346 /* Connection via Samtec U20D */
347 /* Use for storing information about X-PRC card */
348 x_prc_eeprom: eeprom@52 { /* x-prc-01-revA u120, x-prc-02-revA u16 */
349 compatible = "atmel,24c02";
350 reg = <0x52>;
351 };
352
353 /* Use for setting up certain features on X-PRC card */
354 x_prc_tca9534: gpio@22 { /* x-prc-01-revA u121, x-prc-02-revA u17 */
355 compatible = "nxp,pca9534";
356 reg = <0x22>;
357 gpio-controller; /* IRQ not connected */
358 #gpio-cells = <2>;
359 gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
360 "", "", "", "";
361 gtr_sel0 {
362 gpio-hog;
363 gpios = <0 0>;
364 input; /* FIXME add meaning */
365 line-name = "sw4_1";
366 };
367 gtr_sel1 {
368 gpio-hog;
369 gpios = <1 0>;
370 input; /* FIXME add meaning */
371 line-name = "sw4_2";
372 };
373 gtr_sel2 {
374 gpio-hog;
375 gpios = <2 0>;
376 input; /* FIXME add meaning */
377 line-name = "sw4_3";
378 };
379 gtr_sel3 {
380 gpio-hog;
381 gpios = <3 0>;
382 input; /* FIXME add meaning */
383 line-name = "sw4_4";
384 };
385 };
386 };
387 i2c@2 { /* C0_DDR4 */
388 #address-cells = <1>;
389 #size-cells = <0>;
390 reg = <2>;
391 si570_c0_ddr4: clock-generator@55 { /* u4 */
392 #clock-cells = <0>;
393 compatible = "silabs,si570";
394 reg = <0x55>;
395 temperature-stability = <50>;
396 factory-fout = <30000000>;
397 clock-frequency = <30000000>;
398 clock-output-names = "C0_DD4_SI570_CLK";
399 };
400 };
401 i2c@3 { /* C1_SODIMM */
402 #address-cells = <1>;
403 #size-cells = <0>;
404 reg = <3>;
405 si570_c1_lp4: clock-generator@55 { /* u7 */
406 #clock-cells = <0>;
407 compatible = "silabs,si570";
408 reg = <0x55>;
409 temperature-stability = <50>;
410 factory-fout = <30000000>;
411 clock-frequency = <30000000>;
412 clock-output-names = "C1_SODIMM_SI570_CLK";
413 };
414 };
415 i2c@4 { /* C2_QDRIV */
416 #address-cells = <1>;
417 #size-cells = <0>;
418 reg = <4>;
419 si570_c2_lp4: clock-generator@55 { /* u10 */
420 #clock-cells = <0>;
421 compatible = "silabs,si570";
422 reg = <0x55>;
423 temperature-stability = <50>;
424 factory-fout = <30000000>;
425 clock-frequency = <30000000>;
426 clock-output-names = "C2_QDRIV_SI570_CLK";
427 };
428 };
429 i2c@5 { /* C3_DDR4 */
430 #address-cells = <1>;
431 #size-cells = <0>;
432 reg = <5>;
433 si570_c3_lp4: clock-generator@55 { /* u15 */
434 #clock-cells = <0>;
435 compatible = "silabs,si570";
436 reg = <0x55>;
437 temperature-stability = <50>;
438 factory-fout = <30000000>;
439 clock-frequency = <30000000>;
440 clock-output-names = "C3_LP4_SI570_CLK";
441 };
442 };
443 i2c@6 { /* HSDP_SI570 */
444 #address-cells = <1>;
445 #size-cells = <0>;
446 reg = <6>;
447 si570_hsdp: clock-generator@5d { /* u19 */
448 #clock-cells = <0>;
449 compatible = "silabs,si570";
450 reg = <0x5d>;
451 temperature-stability = <50>;
452 factory-fout = <156250000>;
453 clock-frequency = <156250000>;
454 clock-output-names = "HSDP_SI570";
455 };
456 };
457 };
458};
459
460&usb0 {
461 status = "okay";
462 xlnx,usb-polarity = <0>;
463 xlnx,usb-reset-mode = <0>;
464};
465
466&dwc3_0 {
467 status = "okay";
468 dr_mode = "host";
469 /* dr_mode = "peripheral"; */
470 maximum-speed = "high-speed";
471};
472
473&usb1 {
474 status = "disabled"; /* not at mem board */
475 xlnx,usb-polarity = <0>;
476 xlnx,usb-reset-mode = <0>;
477};
478
479&dwc3_1 {
480 /delete-property/ phy-names ;
481 /delete-property/ phys ;
482 maximum-speed = "high-speed";
483 snps,dis_u2_susphy_quirk ;
484 snps,dis_u3_susphy_quirk ;
485 status = "disabled";
486};