1// SPDX-License-Identifier: GPL-2.0
2/*
3 * dts file for Xilinx ZynqMP SM-K26 rev1/B/A
4 *
5 * (C) Copyright 2020, Xilinx, Inc.
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>
17
18/ {
19	model = "ZynqMP SM-K26 Rev1/B/A";
20	compatible = "xlnx,zynqmp-sm-k26-rev1", "xlnx,zynqmp-sm-k26-revB",
21		     "xlnx,zynqmp-sm-k26-revA", "xlnx,zynqmp-sm-k26",
22		     "xlnx,zynqmp";
23
24	aliases {
25		gpio0 = &gpio;
26		i2c0 = &i2c0;
27		i2c1 = &i2c1;
28		mmc0 = &sdhci0;
29		mmc1 = &sdhci1;
30		rtc0 = &rtc;
31		serial0 = &uart0;
32		serial1 = &uart1;
33		serial2 = &dcc;
34		spi0 = &qspi;
35		spi1 = &spi0;
36		spi2 = &spi1;
37		usb0 = &usb0;
38		usb1 = &usb1;
39		nvmem0 = &eeprom;
40		nvmem1 = &eeprom_cc;
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;
56		fwuen {
57			label = "fwuen";
58			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
59		};
60	};
61
62	leds {
63		compatible = "gpio-leds";
64		ds35 {
65			label = "heartbeat";
66			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
67			linux,default-trigger = "heartbeat";
68		};
69
70		ds36 {
71			label = "vbus_det";
72			gpios = <&gpio 8 GPIO_ACTIVE_HIGH>;
73			default-state = "on";
74		};
75	};
76
77	ams {
78		compatible = "iio-hwmon";
79		io-channels = <&xilinx_ams 0>, <&xilinx_ams 1>, <&xilinx_ams 2>,
80			<&xilinx_ams 3>, <&xilinx_ams 4>, <&xilinx_ams 5>,
81			<&xilinx_ams 6>, <&xilinx_ams 7>, <&xilinx_ams 8>,
82			<&xilinx_ams 9>, <&xilinx_ams 10>, <&xilinx_ams 11>,
83			<&xilinx_ams 12>, <&xilinx_ams 13>, <&xilinx_ams 14>,
84			<&xilinx_ams 15>, <&xilinx_ams 16>, <&xilinx_ams 17>,
85			<&xilinx_ams 18>, <&xilinx_ams 19>, <&xilinx_ams 20>,
86			<&xilinx_ams 21>, <&xilinx_ams 22>, <&xilinx_ams 23>,
87			<&xilinx_ams 24>, <&xilinx_ams 25>, <&xilinx_ams 26>,
88			<&xilinx_ams 27>, <&xilinx_ams 28>, <&xilinx_ams 29>;
89	};
90};
91
92&uart1 { /* MIO36/MIO37 */
93	status = "okay";
94};
95
96&qspi { /* MIO 0-5 - U143 */
97	status = "okay";
98	flash@0 { /* MT25QU512A */
99		compatible = "mt25qu512a", "jedec,spi-nor"; /* 64MB */
100		#address-cells = <1>;
101		#size-cells = <1>;
102		reg = <0>;
103		spi-tx-bus-width = <1>;
104		spi-rx-bus-width = <4>;
105		spi-max-frequency = <40000000>; /* 40MHz */
106		partition@0 {
107			label = "Image Selector";
108			reg = <0x0 0x80000>; /* 512KB */
109			read-only;
110			lock;
111		};
112		partition@80000 {
113			label = "Image Selector Golden";
114			reg = <0x80000 0x80000>; /* 512KB */
115			read-only;
116			lock;
117		};
118		partition@100000 {
119			label = "Persistent Register";
120			reg = <0x100000 0x20000>; /* 128KB */
121		};
122		partition@120000 {
123			label = "Persistent Register Backup";
124			reg = <0x120000 0x20000>; /* 128KB */
125		};
126		partition@140000 {
127			label = "Open_1";
128			reg = <0x140000 0xC0000>; /* 768KB */
129		};
130		partition@200000 {
131			label = "Image A (FSBL, PMU, ATF, U-Boot)";
132			reg = <0x200000 0xD00000>; /* 13MB */
133		};
134		partition@f00000 {
135			label = "ImgSel Image A Catch";
136			reg = <0xF00000 0x80000>; /* 512KB */
137			read-only;
138			lock;
139		};
140		partition@f80000 {
141			label = "Image B (FSBL, PMU, ATF, U-Boot)";
142			reg = <0xF80000 0xD00000>; /* 13MB */
143		};
144		partition@1c80000 {
145			label = "ImgSel Image B Catch";
146			reg = <0x1C80000 0x80000>; /* 512KB */
147			read-only;
148			lock;
149		};
150		partition@1d00000 {
151			label = "Open_2";
152			reg = <0x1D00000 0x100000>; /* 1MB */
153		};
154		partition@1e00000 {
155			label = "Recovery Image";
156			reg = <0x1E00000 0x200000>; /* 2MB */
157			read-only;
158			lock;
159		};
160		partition@2000000 {
161			label = "Recovery Image Backup";
162			reg = <0x2000000 0x200000>; /* 2MB */
163			read-only;
164			lock;
165		};
166		partition@2200000 {
167			label = "U-Boot storage variables";
168			reg = <0x2200000 0x20000>; /* 128KB */
169		};
170		partition@2220000 {
171			label = "U-Boot storage variables backup";
172			reg = <0x2220000 0x20000>; /* 128KB */
173		};
174		partition@2240000 {
175			label = "SHA256";
176			reg = <0x2240000 0x10000>; /* 256B but 64KB sector */
177			read-only;
178			lock;
179		};
180		partition@2250000 {
181			label = "User";
182			reg = <0x2250000 0x1db0000>; /* 29.5 MB */
183		};
184	};
185};
186
187&sdhci0 { /* MIO13-23 - 16GB emmc MTFC16GAPALBH-IT - U133A*/
188	status = "okay";
189	non-removable;
190	disable-wp;
191	bus-width = <8>;
192	xlnx,mio-bank = <0>;
193};
194
195&spi1 { /* MIO6, 9-11 */
196	status = "okay";
197	label = "TPM";
198	num-cs = <1>;
199	tpm@0 { /* slm9670 - U144 */
200		compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
201		reg = <0>;
202		spi-max-frequency = <18500000>;
203	};
204};
205
206&i2c1 {
207	status = "okay";
208	clock-frequency = <400000>;
209	scl-gpios = <&gpio 24 GPIO_ACTIVE_HIGH>;
210	sda-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>;
211
212	eeprom: eeprom@50 { /* u46 - also at address 0x58 */
213		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
214		reg = <0x50>;
215		/* WP pin EE_WP_EN connected to slg7x644092@68 */
216	};
217
218	eeprom_cc: eeprom@51 { /* required by spec - also at address 0x59 */
219		compatible = "st,24c64", "atmel,24c64"; /* st m24c64 */
220		reg = <0x51>;
221	};
222
223	/* da9062@30 - u170 - also at address 0x31 */
224	/* da9131@33 - u167 */
225	da9131: pmic@33 {
226		compatible = "dlg,da9131";
227		reg = <0x33>;
228		regulators {
229			da9131_buck1: buck1 {
230				regulator-name = "da9131_buck1";
231				regulator-boot-on;
232				regulator-always-on;
233			};
234			da9131_buck2: buck2 {
235				regulator-name = "da9131_buck2";
236				regulator-boot-on;
237				regulator-always-on;
238			};
239		};
240	};
241
242	/* da9130@32 - u166 */
243	da9130: pmic@32 {
244		compatible = "dlg,da9130";
245		reg = <0x32>;
246		regulators {
247			da9130_buck1: buck1 {
248				regulator-name = "da9130_buck1";
249				regulator-boot-on;
250				regulator-always-on;
251			};
252		};
253	};
254
255	/* slg7x644091@70 - u168 NOT accessible due to address conflict with stdp4320 */
256	/*
257	 * stdp4320 - u27 FW has below two issues to be fixed in next board revision.
258	 * Device acknowledging to addresses 0x5C, 0x5D, 0x70, 0x72, 0x76.
259	 * Address conflict with slg7x644091@70 making both the devices NOT accessible.
260	 * With the FW fix, stdp4320 should respond to address 0x73 only.
261	 */
262	/* slg7x644092@68 - u169 */
263	/* Also connected via JA1C as C23/C24 */
264};
265
266&gpio {
267	status = "okay";
268	gpio-line-names = "QSPI_CLK", "QSPI_DQ1", "QSPI_DQ2", "QSPI_DQ3", "QSPI_DQ0", /* 0 - 4 */
269			  "QSPI_CS_B", "SPI_CLK", "LED1", "LED2", "SPI_CS_B", /* 5 - 9 */
270			  "SPI_MISO", "SPI_MOSI", "FWUEN", "EMMC_DAT0", "EMMC_DAT1", /* 10 - 14 */
271			  "EMMC_DAT2", "EMMC_DAT3", "EMMC_DAT4", "EMMC_DAT5", "EMMC_DAT6", /* 15 - 19 */
272			  "EMMC_DAT7", "EMMC_CMD", "EMMC_CLK", "EMMC_RST", "I2C1_SCL", /* 20 - 24 */
273			  "I2C1_SDA", "", "", "", "", /* 25 - 29 */
274			  "", "", "", "", "", /* 30 - 34 */
275			  "", "", "", "", "", /* 35 - 39 */
276			  "", "", "", "", "", /* 40 - 44 */
277			  "", "", "", "", "", /* 45 - 49 */
278			  "", "", "", "", "", /* 50 - 54 */
279			  "", "", "", "", "", /* 55 - 59 */
280			  "", "", "", "", "", /* 60 - 64 */
281			  "", "", "", "", "", /* 65 - 69 */
282			  "", "", "", "", "", /* 70 - 74 */
283			  "", "", "", /* 75 - 77, MIO end and EMIO start */
284			  "", "", /* 78 - 79 */
285			  "", "", "", "", "", /* 80 - 84 */
286			  "", "", "", "", "", /* 85 - 89 */
287			  "", "", "", "", "", /* 90 - 94 */
288			  "", "", "", "", "", /* 95 - 99 */
289			  "", "", "", "", "", /* 100 - 104 */
290			  "", "", "", "", "", /* 105 - 109 */
291			  "", "", "", "", "", /* 110 - 114 */
292			  "", "", "", "", "", /* 115 - 119 */
293			  "", "", "", "", "", /* 120 - 124 */
294			  "", "", "", "", "", /* 125 - 129 */
295			  "", "", "", "", "", /* 130 - 134 */
296			  "", "", "", "", "", /* 135 - 139 */
297			  "", "", "", "", "", /* 140 - 144 */
298			  "", "", "", "", "", /* 145 - 149 */
299			  "", "", "", "", "", /* 150 - 154 */
300			  "", "", "", "", "", /* 155 - 159 */
301			  "", "", "", "", "", /* 160 - 164 */
302			  "", "", "", "", "", /* 165 - 169 */
303			  "", "", "", ""; /* 170 - 174 */
304};
305
306&xilinx_ams {
307	status = "okay";
308};
309
310&ams_ps {
311	status = "okay";
312};
313
314&ams_pl {
315	status = "okay";
316};
317