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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 64eb13bfd7247269a82756e7d8dc3d68af4ea8ad / . / arch / arm / dts / zynqmp-a2197-m-revA.dts
blob: e4b45eafe42ee46978c02365017d596b3f443617 [file] [log] [blame]
Michal Simek64eb13b2019-04-12 12:19:22 +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-a2197-m-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
48&qspi {
49 status = "okay";
50 is-dual = <1>;
51 flash@0 {
52 compatible = "m25p80", "spi-flash"; /* 32MB */
53 #address-cells = <1>;
54 #size-cells = <1>;
55 reg = <0x0>;
56 spi-tx-bus-width = <1>;
57 spi-rx-bus-width = <4>;
58 spi-max-frequency = <108000000>;
59 };
60};
61
62&sdhci0 { /* emmc MIO 13-23 - with some settings 16GB */
63 status = "okay";
64 non-removable;
65 disable-wp;
66 bus-width = <8>;
67 xlnx,mio_bank = <0>; /* FIXME tap delay */
68};
69
70&uart0 { /* uart0 MIO38-39 */
71 status = "okay";
72 u-boot,dm-pre-reloc;
73};
74
75&uart1 { /* uart1 MIO40-41 */
76 status = "okay";
77 u-boot,dm-pre-reloc;
78};
79
80&sdhci1 { /* sd1 MIO45-51 cd in place */
81 status = "disable";
82 no-1-8-v;
83 disable-wp;
84 xlnx,mio_bank = <1>;
85};
86
87&gem0 {
88 status = "okay";
89 phy-handle = <&phy0>;
90 phy-mode = "sgmii"; /* DTG generates this properly 1512 */
91 phy-reset-gpios = <&gpio 142 GPIO_ACTIVE_LOW>;
92 phy0: phy@0 { /* marwell m88e1512 - SGMII */
93 reg = <0>;
94/* xlnx,phy-type = <PHY_TYPE_SGMII>; */
95 };
96/* phy-names = "...";
97 phys = <&lane0 PHY_TYPE_SGMII ... >
98 Note: lane0 sgmii/lane1 usb3 */
99};
100
101&gpio {
102 status = "okay";
103 gpio-line-names = "SCLK_OUT", "MISO_MO1", "MO2", "MO3", "MOSI_MIO0", /* 0 - 4 */
104 "N_SS_OUT", "", "SYS_CTRL0", "SYS_CTRL1", "SYS_CTRL2", /* 5 - 9 */
105 "SYS_CTRL3", "SYS_CTRL4", "SYS_CTRL5", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
106 "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
107 "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST_B", "", /* 20 - 24 */
108 "", "RXD0_IN", "TXD0_OUT", "TXD1_OUT", "RXD1_IN", /* 25 - 29 */
109 "", "", "", "", "LP_I2C0_PMC_SCL", /* 30 - 34 */
110 "LP_I2C0_PMC_SDA", "LP_I2C1_SCL", "LP_I2C1_SDA", "UART0_RXD_IN", "UART0_TXD_OUT", /* 35 - 39 */
111 "UART1_TXD_OUT", "UART1_RXD_IN", "ETH_RESET_B", "", "", /* 40 - 44 */
112 "SD1_CD_B", "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3", /* 45 - 49 */
113 "SD1_CMD", "SD1_CLK", "USB0_CLK", "USB0_DIR", "USB0_DATA2", /* 50 - 54 */
114 "USB0_NXT", "USB0_DATA0", "USB0_DATA1", "USB0_STP", "USB0_DATA3", /* 55 - 59 */
115 "USB0_DATA4", "USB0_DATA5", "USB0_DATA6", "USB0_DATA7", "USB1_CLK", /* 60 - 64 */
116 "USB1_DIR", "USB1_DATA2", "USB1_NXT", "USB1_DATA0", "USB1_DATA1", /* 65 - 69 */
117 "USB1_STP", "USB1_DATA3", "USB1_DATA4", "USB1_DATA5", "USB1_DATA6", /* 70 - 74 */
118 "USB1_DATA7", "ETH_MDC", "ETH_MDIO", /* 75 - 77, MIO end and EMIO start */
119 "", "", "", "", "", /* 78 - 79 */
120 "", "", "", "", "", /* 80 - 84 */
121 "", "", "", "", "", /* 85 -89 */
122 "", "", "", "", "", /* 90 - 94 */
123 "", "", "", "", "", /* 95 - 99 */
124 "", "", "", "", "", /* 100 - 104 */
125 "", "", "", "", "", /* 105 - 109 */
126 "", "", "", "", "", /* 110 - 114 */
127 "", "", "", "", "", /* 115 - 119 */
128 "", "", "", "", "", /* 120 - 124 */
129 "", "", "", "", "", /* 125 - 129 */
130 "", "", "", "", "", /* 130 - 134 */
131 "", "", "", "", "", /* 135 - 139 */
132 "", "", "", "", "", /* 140 - 144 */
133 "", "", "", "", "", /* 145 - 149 */
134 "", "", "", "", "", /* 150 - 154 */
135 "", "", "", "", "", /* 155 - 159 */
136 "", "", "", "", "", /* 160 - 164 */
137 "", "", "", "", "", /* 165 - 169 */
138 "", "", "", ""; /* 170 - 174 */
139};
140
141&i2c0 { /* MIO 34-35 - can't stay here */
142 status = "okay";
143 clock-frequency = <400000>;
144 i2c-mux@74 { /* u46 */
145 compatible = "nxp,pca9548";
146 #address-cells = <1>;
147 #size-cells = <0>;
148 reg = <0x74>;
149 /* FIXME reset connected to SYSCTRL_IIC_MUX0_RESET */
150 i2c@0 { /* PMBUS must be enabled via SW21 */
151 #address-cells = <1>;
152 #size-cells = <0>;
153 reg = <0>;
154 reg_vcc1v2_lp4: tps544@15 { /* u97 */
155 compatible = "ti,tps544b25";
156 reg = <0x15>;
157 };
158 reg_vcc1v1_lp4: tps544@16 { /* u95 */
159 compatible = "ti,tps544b25";
160 reg = <0x16>;
161 };
162 reg_vdd1_1v8_lp4: tps544@17 { /* u99 */
163 compatible = "ti,tps544b25";
164 reg = <0x17>;
165 };
166 /* UTIL_PMBUS connection */
167 reg_vcc1v8: tps544@13 { /* u92 */
168 compatible = "ti,tps544b25";
169 reg = <0x13>;
170 };
171 reg_vcc3v3: tps544@14 { /* u93 */
172 compatible = "ti,tps544b25";
173 reg = <0x14>;
174 };
175 reg_vcc5v0: tps544@1e { /* u94 */
176 compatible = "ti,tps544b25";
177 reg = <0x1e>;
178 };
179 };
180 i2c@1 { /* PMBUS_INA226 */
181 #address-cells = <1>;
182 #size-cells = <0>;
183 reg = <1>;
184 vcc_aux: ina226@42 { /* u86 */
185 compatible = "ti,ina226";
186 reg = <0x42>;
187 shunt-resistor = <5000>;
188 };
189 vcc_ram: ina226@43 { /* u81 */
190 compatible = "ti,ina226";
191 reg = <0x43>;
192 shunt-resistor = <5000>;
193 };
194 vcc1v1_lp4: ina226@46 { /* u96 */
195 compatible = "ti,ina226";
196 reg = <0x46>;
197 shunt-resistor = <5000>;
198 };
199 vcc1v2_lp4: ina226@47 { /* u98 */
200 compatible = "ti,ina226";
201 reg = <0x47>;
202 shunt-resistor = <5000>;
203 };
204 vdd1_1v8_lp4: ina226@48 { /* u100 */
205 compatible = "ti,ina226";
206 reg = <0x48>;
207 shunt-resistor = <5000>;
208 };
209 vcc0v6_lp4: ina226@49 { /* u101 */
210 compatible = "ti,ina226";
211 reg = <0x49>;
212 shunt-resistor = <5000>;
213 };
214 };
215 i2c@2 { /* PMBUS1 */
216 #address-cells = <1>;
217 #size-cells = <0>;
218 reg = <2>;
219 reg_vccint: tps53681@c0 { /* u69 */
220 compatible = "ti,tps53681"; /* FIXME no linux driver */
221 reg = <0xc0>;
222 };
223 reg_vcc_pmc: tps544@7 { /* u80 */
224 compatible = "ti,tps544b25";
225 reg = <0x7>;
226 };
227 reg_vcc_ram: tps544@8 { /* u82 */
228 compatible = "ti,tps544b25";
229 reg = <0x8>;
230 };
231 reg_vcc_pslp: tps544@9 { /* u83 */
232 compatible = "ti,tps544b25";
233 reg = <0x9>;
234 };
235 reg_vcc_psfp: tps544@a { /* u84 */
236 compatible = "ti,tps544b25";
237 reg = <0xa>;
238 };
239 reg_vccaux: tps544@d { /* u85 */
240 compatible = "ti,tps544b25";
241 reg = <0xd>;
242 };
243 reg_vccaux_pmc: tps544@e { /* u87 */
244 compatible = "ti,tps544b25";
245 reg = <0xe>;
246 };
247 reg_vcco_500: tps544@f { /* u88 */
248 compatible = "ti,tps544b25";
249 reg = <0xf>;
250 };
251 reg_vcco_501: tps544@10 { /* u89 */
252 compatible = "ti,tps544b25";
253 reg = <0x10>;
254 };
255 reg_vcco_502: tps544@11 { /* u90 */
256 compatible = "ti,tps544b25";
257 reg = <0x11>;
258 };
259 reg_vcco_503: tps544@12 { /* u91 */
260 compatible = "ti,tps544b25";
261 reg = <0x12>;
262 };
263 };
264 i2c@3 { /* MEM PMBUS - FIXME bug in schematics */
265 #address-cells = <1>;
266 #size-cells = <0>;
267 /* reg = <3>; */
268 };
269 i2c@4 { /* LP_I2C_SM */
270 #address-cells = <1>;
271 #size-cells = <0>;
272 reg = <4>;
273 /* connected to U20G */
274 };
275 /* 5-7 unused */
276 };
277};
278
279/* TODO sysctrl via J239 */
280/* TODO samtec J212G/H via J242 */
281/* TODO teensy via U30 PCA9543A bus 1 */
282&i2c1 { /* i2c1 MIO 36-37 */
283 status = "okay";
284 clock-frequency = <400000>;
285
286 /* Must be enabled via J242 */
287 eeprom_versal: eeprom@51 { /* x-prc-01-revA u116, x-prc-02-revA u12 */
288 compatible = "atmel,24c02";
289 reg = <0x51>;
290 };
291
292 i2c-mux@74 { /* u35 */
293 compatible = "nxp,pca9548";
294 #address-cells = <1>;
295 #size-cells = <0>;
296 reg = <0x74>;
297 /* FIXME reset connected to SYSCTRL_IIC_MUX1_RESET */
298 dc_i2c: i2c@0 { /* DC_I2C */
299 #address-cells = <1>;
300 #size-cells = <0>;
301 reg = <0>;
302 /* Use for storing information about SC board */
303 eeprom: eeprom@54 { /* u51 - m24128 16kB FIXME addr */
304 compatible = "atmel,24c08";
305 reg = <0x54>;
306 };
307 si570_ref_clk: clock-generator@5d { /* u26 */
308 #clock-cells = <0>;
309 compatible = "silabs,si570";
310 reg = <0x5d>; /* FIXME addr */
311 temperature-stability = <50>;
312 factory-fout = <156250000>; /* FIXME every chip can be different */
313 clock-frequency = <33333333>;
314 clock-output-names = "REF_CLK"; /* FIXME */
315 };
316 /* Connection via Samtec U20D */
317 /* Use for storing information about X-PRC card */
318 x_prc_eeprom: eeprom@52 { /* x-prc-01-revA u120, x-prc-02-revA u16 */
319 compatible = "atmel,24c02";
320 reg = <0x52>;
321 };
322
323 /* Use for setting up certain features on X-PRC card */
324 x_prc_tca9534: gpio@22 { /* x-prc-01-revA u121, x-prc-02-revA u17 */
325 compatible = "nxp,pca9534";
326 reg = <0x22>;
327 gpio-controller; /* IRQ not connected */
328 #gpio-cells = <2>;
329 gpio-line-names = "sw4_1", "sw4_2", "sw4_3", "sw4_4",
330 "", "", "", "";
331 gtr_sel0 {
332 gpio-hog;
333 gpios = <0 0>;
334 input; /* FIXME add meaning */
335 line-name = "sw4_1";
336 };
337 gtr_sel1 {
338 gpio-hog;
339 gpios = <1 0>;
340 input; /* FIXME add meaning */
341 line-name = "sw4_2";
342 };
343 gtr_sel2 {
344 gpio-hog;
345 gpios = <2 0>;
346 input; /* FIXME add meaning */
347 line-name = "sw4_3";
348 };
349 gtr_sel3 {
350 gpio-hog;
351 gpios = <3 0>;
352 input; /* FIXME add meaning */
353 line-name = "sw4_4";
354 };
355 };
356 };
357 i2c@1 { /* UTIL_PMBUS - FIXME incorrect schematics */
358 #address-cells = <1>;
359 #size-cells = <0>;
360 /* reg = <1>; */
361 };
362 i2c@2 { /* C0_LP4 */
363 #address-cells = <1>;
364 #size-cells = <0>;
365 reg = <2>;
366 si570_c0_lp4: clock-generator@5d { /* u10 */
367 #clock-cells = <0>;
368 compatible = "silabs,si570";
369 reg = <0x5d>; /* FIXME addr */
370 temperature-stability = <50>;
371 factory-fout = <30000000>;
372 clock-frequency = <30000000>;
373 clock-output-names = "C0_LP4_SI570_CLK";
374 };
375 };
376 i2c@3 { /* C1_LP4 */
377 #address-cells = <1>;
378 #size-cells = <0>;
379 reg = <3>;
380 si570_c1_lp4: clock-generator@5d { /* u10 */
381 #clock-cells = <0>;
382 compatible = "silabs,si570";
383 reg = <0x5d>; /* FIXME addr */
384 temperature-stability = <50>;
385 factory-fout = <30000000>;
386 clock-frequency = <30000000>;
387 clock-output-names = "C1_LP4_SI570_CLK";
388 };
389 };
390 i2c@4 { /* C2_LP4 */
391 #address-cells = <1>;
392 #size-cells = <0>;
393 reg = <4>;
394 si570_c2_lp4: clock-generator@5d { /* u10 */
395 #clock-cells = <0>;
396 compatible = "silabs,si570";
397 reg = <0x5d>; /* FIXME addr */
398 temperature-stability = <50>;
399 factory-fout = <30000000>;
400 clock-frequency = <30000000>;
401 clock-output-names = "C2_LP4_SI570_CLK";
402 };
403 };
404 i2c@5 { /* C3_LP4 */
405 #address-cells = <1>;
406 #size-cells = <0>;
407 reg = <5>;
408 si570_c3_lp4: clock-generator@5d { /* u15 */
409 #clock-cells = <0>;
410 compatible = "silabs,si570";
411 reg = <0x5d>; /* FIXME addr */
412 temperature-stability = <50>;
413 factory-fout = <30000000>;
414 clock-frequency = <30000000>;
415 clock-output-names = "C3_LP4_SI570_CLK";
416 };
417 };
418 i2c@6 { /* HSDP_SI570 */
419 #address-cells = <1>;
420 #size-cells = <0>;
421 reg = <6>;
422 si570_hsdp: clock-generator@5d { /* u19 */
423 #clock-cells = <0>;
424 compatible = "silabs,si570";
425 reg = <0x5d>; /* FIXME addr */
426 temperature-stability = <50>;
427 factory-fout = <156250000>; /* FIXME every chip can be different - 10MHZ_TO_810MHZ */
428 clock-frequency = <33333333>;
429 clock-output-names = "HSDP_SI570";
430 };
431 };
432 };
433};
434
435&usb0 {
436 status = "okay";
437 xlnx,usb-polarity = <0>;
438 xlnx,usb-reset-mode = <0>;
439};
440
441&dwc3_0 {
442 status = "okay";
443 dr_mode = "host";
444 /* dr_mode = "peripheral"; */
445 maximum-speed = "high-speed";
446};
447
448&usb1 {
449 status = "disabled"; /* not at mem board */
450 xlnx,usb-polarity = <0>;
451 xlnx,usb-reset-mode = <0>;
452};
453
454&dwc3_1 {
455 /delete-property/ phy-names ;
456 /delete-property/ phys ;
457 maximum-speed = "high-speed";
458 snps,dis_u2_susphy_quirk ;
459 snps,dis_u3_susphy_quirk ;
460 status = "disabled";
461};