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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 2e97a0c02b94f2ecd5cbf29ded90c5db055e8ad0 / . / arch / arm64 / boot / dts / freescale / imx8mq-tqma8mq.dtsi
blob: 8aedcddfeab8775b28db5e2b40a32db9d530f2c6 [file] [log] [blame]
Alexander Steinb186b8b2021-12-01 08:29:48 +0100[diff] [blame]1// SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
2/*
3 * Copyright 2019-2021 TQ-Systems GmbH
4 */
5
6#include "imx8mq.dtsi"
7
8/ {
9 model = "TQ-Systems GmbH i.MX8MQ TQMa8MQ";
10 compatible = "tq,imx8mq-tqma8mq", "fsl,imx8mq";
11
12 memory@40000000 {
13 device_type = "memory";
14 /* our minimum RAM config will be 1024 MiB */
15 reg = <0x00000000 0x40000000 0 0x40000000>;
16 };
17
18 /* e-MMC IO, needed for HS modes */
19 reg_vcc1v8: regulator-vcc1v8 {
20 compatible = "regulator-fixed";
21 regulator-name = "TQMA8MX_VCC1V8";
22 regulator-min-microvolt = <1800000>;
23 regulator-max-microvolt = <1800000>;
24 };
25
26 reg_vcc3v3: regulator-vcc3v3 {
27 compatible = "regulator-fixed";
28 regulator-name = "TQMA8MX_VCC3V3";
29 regulator-min-microvolt = <3300000>;
30 regulator-max-microvolt = <3300000>;
31 };
32
33 reg_vdd_arm: regulator-vdd-arm {
34 compatible = "regulator-gpio";
35 pinctrl-names = "default";
36 pinctrl-0 = <&pinctrl_dvfs>;
37 regulator-min-microvolt = <900000>;
38 regulator-max-microvolt = <1000000>;
39 regulator-name = "TQMa8Mx_DVFS";
40 regulator-type = "voltage";
41 regulator-settling-time-us = <150000>;
42 gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
43 states = <900000 0x1 1000000 0x0>;
44 };
45
46 reserved-memory {
47 #address-cells = <2>;
48 #size-cells = <2>;
49 ranges;
50
51 /* global autoconfigured region for contiguous allocations */
52 linux,cma {
53 compatible = "shared-dma-pool";
54 reusable;
55 /* 640 MiB */
56 size = <0 0x28000000>;
57 /* 1024 - 128 MiB, our minimum RAM config will be 1024 MiB */
58 alloc-ranges = <0 0x40000000 0 0x78000000>;
59 linux,cma-default;
60 };
61 };
62};
63
64&A53_0 {
65 cpu-supply = <&reg_vdd_arm>;
66};
67
68&A53_1 {
69 cpu-supply = <&reg_vdd_arm>;
70};
71
72&A53_2 {
73 cpu-supply = <&reg_vdd_arm>;
74};
75
76&A53_3 {
77 cpu-supply = <&reg_vdd_arm>;
78};
79
80&gpu {
81 status = "okay";
82};
83
84&pgc_gpu {
85 power-supply = <&sw1a_reg>;
86};
87
88&pgc_vpu {
89 power-supply = <&sw1c_reg>;
90};
91
92&i2c1 {
93 clock-frequency = <100000>;
94 pinctrl-names = "default", "gpio";
95 pinctrl-0 = <&pinctrl_i2c1>;
96 pinctrl-1 = <&pinctrl_i2c1_gpio>;
97 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
98 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
99 status = "okay";
100
101 pfuze100: pmic@8 {
102 compatible = "fsl,pfuze100";
103 fsl,pfuze-support-disable-sw;
104 reg = <0x8>;
105
106 regulators {
107 /* VDD_GPU */
108 sw1a_reg: sw1ab {
109 regulator-min-microvolt = <825000>;
110 regulator-max-microvolt = <1100000>;
111 };
112
113 /* VDD_VPU */
114 sw1c_reg: sw1c {
115 regulator-min-microvolt = <825000>;
116 regulator-max-microvolt = <1100000>;
117 };
118
119 /* NVCC_DRAM */
120 sw2_reg: sw2 {
121 regulator-min-microvolt = <1100000>;
122 regulator-max-microvolt = <1100000>;
123 regulator-always-on;
124 };
125
126 /* VDD_DRAM */
127 sw3a_reg: sw3ab {
128 regulator-min-microvolt = <825000>;
129 regulator-max-microvolt = <1100000>;
130 regulator-always-on;
131 };
132
133 /* 1.8 V for QSPI NOR, e-MMC IO, must not be changed */
134 nvcc_1v8_reg: sw4 {
135 regulator-min-microvolt = <1800000>;
136 regulator-max-microvolt = <1800000>;
137 regulator-always-on;
138 };
139
140 swbst_reg: swbst {
141 regulator-min-microvolt = <5000000>;
142 regulator-max-microvolt = <5150000>;
143 };
144
145 snvs_reg: vsnvs {
146 regulator-min-microvolt = <1000000>;
147 regulator-max-microvolt = <3000000>;
148 regulator-always-on;
149 };
150
151 vref_reg: vrefddr {
152 regulator-always-on;
153 };
154
155 /* not used */
156 vgen1_reg: vgen1 {
157 regulator-min-microvolt = <800000>;
158 regulator-max-microvolt = <1550000>;
159 };
160
161 /* VDD_PHY_0V9 */
162 vgen2_reg: vgen2 {
163 regulator-min-microvolt = <850000>;
164 regulator-max-microvolt = <975000>;
165 regulator-always-on;
166 };
167
168 /* VDD_PHY_1V8 */
169 vgen3_reg: vgen3 {
170 regulator-min-microvolt = <1675000>;
171 regulator-max-microvolt = <1975000>;
172 regulator-always-on;
173 };
174
175 /* VDDA_1V8 */
176 vgen4_reg: vgen4 {
177 regulator-min-microvolt = <1625000>;
178 regulator-max-microvolt = <1875000>;
179 regulator-always-on;
180 };
181
182 /* VDD_PHY_3V3 */
183 vgen5_reg: vgen5 {
184 regulator-min-microvolt = <3075000>;
185 regulator-max-microvolt = <3625000>;
186 regulator-always-on;
187 };
188
189 /* not used */
190 vgen6_reg: vgen6 {
191 regulator-min-microvolt = <1800000>;
192 regulator-max-microvolt = <3300000>;
193 };
194 };
195 };
196
197 sensor0: temperature-sensor-eeprom@1b {
198 compatible = "nxp,se97", "jedec,jc-42.4-temp";
199 reg = <0x1b>;
200 };
201
202 pcf85063: rtc@51 {
203 compatible = "nxp,pcf85063a";
204 reg = <0x51>;
205 pinctrl-names = "default";
206 pinctrl-0 = <&pinctrl_rtc>;
207 interrupt-names = "irq";
208 interrupt-parent = <&gpio1>;
209 interrupts = <1 IRQ_TYPE_EDGE_FALLING>;
210 quartz-load-femtofarads = <7000>;
211
212 clock {
213 compatible = "fixed-clock";
214 #clock-cells = <0>;
215 clock-frequency = <32768>;
216 };
217 };
218
219 eeprom1: eeprom@53 {
220 compatible = "nxp,se97b", "atmel,24c02";
221 reg = <0x53>;
222 pagesize = <16>;
223 read-only;
224 };
225
226 eeprom0: eeprom@57 {
227 compatible = "atmel,24c64";
228 reg = <0x57>;
229 pagesize = <32>;
230 };
231};
232
233&pcie0 {
234 /* 3.3V supply, only way to switch on internal 1.8V supply using GPR */
235 vph-supply = <&vgen5_reg>;
236};
237
238&pcie1 {
239 /* 3.3V supply, only way to switch on internal 1.8V supply using GPR */
240 vph-supply = <&vgen5_reg>;
241};
242
243&qspi0 {
244 pinctrl-names = "default";
245 pinctrl-0 = <&pinctrl_qspi>;
246 assigned-clocks = <&clk IMX8MQ_CLK_QSPI>;
247 assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_266M>;
248 status = "okay";
249
250 flash0: flash@0 {
251 compatible = "jedec,spi-nor";
252 reg = <0>;
253 #address-cells = <1>;
254 #size-cells = <1>;
255 spi-max-frequency = <84000000>;
256 spi-tx-bus-width = <4>;
257 spi-rx-bus-width = <4>;
258 };
259};
260
261&usdhc1 {
262 pinctrl-names = "default", "state_100mhz", "state_200mhz";
263 pinctrl-0 = <&pinctrl_usdhc1>;
264 pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
265 pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
266 bus-width = <8>;
267 non-removable;
268 no-sd;
269 no-sdio;
270 vmmc-supply = <&reg_vcc3v3>;
271 vqmmc-supply = <&reg_vcc1v8>;
272 status = "okay";
273};
274
275&vpu {
276 status = "okay";
277};
278
279/* Attention: wdog reset forcing POR needs baseboard support */
280&wdog1 {
281 status = "okay";
282};
283
284&iomuxc {
285 pinctrl_dvfs: dvfsgrp {
286 fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO06_GPIO1_IO6 0x16>;
287 };
288
289 pinctrl_i2c1: i2c1grp {
290 fsl,pins = <MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f>,
291 <MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f>;
292 };
293
294 pinctrl_i2c1_gpio: i2c1gpiogrp {
295 fsl,pins = <MX8MQ_IOMUXC_I2C1_SCL_GPIO5_IO14 0x40000074>,
296 <MX8MQ_IOMUXC_I2C1_SDA_GPIO5_IO15 0x40000074>;
297 };
298
299 pinctrl_qspi: qspigrp {
300 fsl,pins = <MX8MQ_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x97>,
301 <MX8MQ_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82>,
302 <MX8MQ_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x97>,
303 <MX8MQ_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x97>,
304 <MX8MQ_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x97>,
305 <MX8MQ_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x97>;
306 };
307
308 pinctrl_rtc: rtcgrp {
309 fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x41>;
310 };
311
312 pinctrl_usdhc1: usdhc1grp {
313 fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83>,
314 <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3>,
315 <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3>,
316 <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3>,
317 <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3>,
318 <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3>,
319 <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3>,
320 <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3>,
321 <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3>,
322 <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3>,
323 <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x83>,
324 <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1>;
325 };
326
327 pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
328 fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x85>,
329 <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc5>,
330 <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc5>,
331 <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc5>,
332 <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc5>,
333 <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc5>,
334 <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc5>,
335 <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc5>,
336 <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc5>,
337 <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc5>,
338 <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x85>,
339 <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1>;
340 };
341
342 pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
343 fsl,pins = <MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x87>,
344 <MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc7>,
345 <MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc7>,
346 <MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc7>,
347 <MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc7>,
348 <MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc7>,
349 <MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc7>,
350 <MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc7>,
351 <MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc7>,
352 <MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc7>,
353 <MX8MQ_IOMUXC_SD1_STROBE_USDHC1_STROBE 0x87>,
354 <MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1>;
355 };
356
357 pinctrl_wdog: wdoggrp {
358 fsl,pins = <MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6>;
359 };
360};