xref: /freebsd/sys/contrib/device-tree/src/arm64/freescale/imx8mp-tqma8mpql.dtsi (revision cb7aa33ac6cd46a5434798e50363136e64f3ae98) 
1// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
2/*
3 * Copyright 2021-2022 TQ-Systems GmbH
4 * Author: Alexander Stein <alexander.stein@tq-group.com>
5 */
6
7#include "imx8mp.dtsi"
8
9/ {
10	model = "TQ-Systems i.MX8MPlus TQMa8MPxL";
11	compatible = "tq,imx8mp-tqma8mpql", "fsl,imx8mp";
12
13	memory@40000000 {
14		device_type = "memory";
15		reg = <0x0 0x40000000 0 0x80000000>;
16	};
17
18	/* identical to buck4_reg, but should never change */
19	reg_vcc3v3: regulator-vcc3v3 {
20		compatible = "regulator-fixed";
21		regulator-name = "VCC3V3";
22		regulator-min-microvolt = <3300000>;
23		regulator-max-microvolt = <3300000>;
24		regulator-always-on;
25	};
26
27	/* e-MMC IO, needed for HS modes */
28	reg_vcc1v8: regulator-vcc1v8 {
29		compatible = "regulator-fixed";
30		regulator-name = "VCC1V8";
31		regulator-min-microvolt = <1800000>;
32		regulator-max-microvolt = <1800000>;
33		regulator-always-on;
34	};
35};
36
37&A53_0 {
38	cpu-supply = <&buck2_reg>;
39};
40
41&flexspi {
42	pinctrl-names = "default";
43	pinctrl-0 = <&pinctrl_flexspi0>;
44	status = "okay";
45
46	flash0: flash@0 {
47		reg = <0>;
48		#address-cells = <1>;
49		#size-cells = <1>;
50		compatible = "jedec,spi-nor";
51		spi-max-frequency = <80000000>;
52		spi-tx-bus-width = <1>;
53		spi-rx-bus-width = <4>;
54	};
55};
56
57&i2c1 {
58	clock-frequency = <384000>;
59	pinctrl-names = "default", "gpio";
60	pinctrl-0 = <&pinctrl_i2c1>;
61	pinctrl-1 = <&pinctrl_i2c1_gpio>;
62	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
63	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
64	status = "okay";
65
66	se97: temperature-sensor@1b {
67		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
68		reg = <0x1b>;
69	};
70
71	pmic: pmic@25 {
72		reg = <0x25>;
73		compatible = "nxp,pca9450c";
74
75		/* PMIC PCA9450 PMIC_nINT GPIO1_IO08 */
76		pinctrl-0 = <&pinctrl_pmic>;
77		pinctrl-names = "default";
78		interrupt-parent = <&gpio1>;
79		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
80
81		regulators {
82			/* V_0V85_SOC: 0.85 .. 0.95 */
83			buck1_reg: BUCK1 {
84				regulator-name = "BUCK1";
85				regulator-min-microvolt = <850000>;
86				regulator-max-microvolt = <950000>;
87				regulator-boot-on;
88				regulator-always-on;
89				regulator-ramp-delay = <3125>;
90			};
91
92			/* VDD_ARM */
93			buck2_reg: BUCK2 {
94				regulator-name = "BUCK2";
95				regulator-min-microvolt = <850000>;
96				regulator-max-microvolt = <1000000>;
97				regulator-boot-on;
98				regulator-always-on;
99				nxp,dvs-run-voltage = <950000>;
100				nxp,dvs-standby-voltage = <850000>;
101				regulator-ramp-delay = <3125>;
102			};
103
104			/* VCC3V3 -> VMMC, ... must not be changed */
105			buck4_reg: BUCK4 {
106				regulator-name = "BUCK4";
107				regulator-min-microvolt = <3300000>;
108				regulator-max-microvolt = <3300000>;
109				regulator-boot-on;
110				regulator-always-on;
111			};
112
113			/* V_1V8 -> VQMMC, SPI-NOR, ... must not be changed */
114			buck5_reg: BUCK5 {
115				regulator-name = "BUCK5";
116				regulator-min-microvolt = <1800000>;
117				regulator-max-microvolt = <1800000>;
118				regulator-boot-on;
119				regulator-always-on;
120			};
121
122			/* V_1V1 -> RAM, ... must not be changed */
123			buck6_reg: BUCK6 {
124				regulator-name = "BUCK6";
125				regulator-min-microvolt = <1100000>;
126				regulator-max-microvolt = <1100000>;
127				regulator-boot-on;
128				regulator-always-on;
129			};
130
131			/* V_1V8_SNVS */
132			ldo1_reg: LDO1 {
133				regulator-name = "LDO1";
134				regulator-min-microvolt = <1800000>;
135				regulator-max-microvolt = <1800000>;
136				regulator-boot-on;
137				regulator-always-on;
138			};
139
140			/* V_1V8_ANA */
141			ldo3_reg: LDO3 {
142				regulator-name = "LDO3";
143				regulator-min-microvolt = <1800000>;
144				regulator-max-microvolt = <1800000>;
145				regulator-boot-on;
146				regulator-always-on;
147			};
148
149			/* unused */
150			ldo4_reg: LDO4 {
151				regulator-name = "LDO4";
152				regulator-min-microvolt = <800000>;
153				regulator-max-microvolt = <3300000>;
154			};
155
156			/* VCC SD IO - switched using SD2 VSELECT */
157			ldo5_reg: LDO5 {
158				regulator-name = "LDO5";
159				regulator-min-microvolt = <1800000>;
160				regulator-max-microvolt = <3300000>;
161			};
162		};
163	};
164
165	pcf85063: rtc@51 {
166		compatible = "nxp,pcf85063a";
167		reg = <0x51>;
168	};
169
170	at24c02: eeprom@53 {
171		compatible = "nxp,se97b", "atmel,24c02";
172		read-only;
173		reg = <0x53>;
174		pagesize = <16>;
175		vcc-supply = <&reg_vcc3v3>;
176	};
177
178	m24c64: eeprom@57 {
179		compatible = "atmel,24c64";
180		reg = <0x57>;
181		pagesize = <32>;
182		vcc-supply = <&reg_vcc3v3>;
183	};
184};
185
186&usdhc3 {
187	pinctrl-names = "default", "state_100mhz", "state_200mhz";
188	pinctrl-0 = <&pinctrl_usdhc3>;
189	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
190	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
191	bus-width = <8>;
192	non-removable;
193	no-sd;
194	no-sdio;
195	vmmc-supply = <&reg_vcc3v3>;
196	vqmmc-supply = <&reg_vcc1v8>;
197	status = "okay";
198};
199
200&wdog1 {
201	pinctrl-names = "default";
202	pinctrl-0 = <&pinctrl_wdog>;
203	fsl,ext-reset-output;
204	status = "okay";
205};
206
207&iomuxc {
208	pinctrl_flexspi0: flexspi0grp {
209		fsl,pins = <MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK	0x142>,
210			   <MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B	0x82>,
211			   <MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00	0x82>,
212			   <MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01	0x82>,
213			   <MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02	0x82>,
214			   <MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03	0x82>;
215	};
216
217	pinctrl_i2c1: i2c1grp {
218		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001e2>,
219			   <MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001e2>;
220	};
221
222	pinctrl_i2c1_gpio: i2c1-gpiogrp {
223		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0x400001e2>,
224			   <MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0x400001e2>;
225	};
226
227	pinctrl_pmic: pmicirqgrp {
228		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x1c0>;
229	};
230
231	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
232		fsl,pins = <MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x10>;
233	};
234
235	pinctrl_usdhc3: usdhc3grp {
236		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
237			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
238			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
239			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
240			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
241			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
242			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
243			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
244			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
245			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
246			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
247			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
248	};
249
250	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
251		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
252			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
253			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
254			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
255			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
256			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
257			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
258			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
259			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
260			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
261			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
262			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
263	};
264
265	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
266		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
267			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
268			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
269			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
270			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
271			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
272			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
273			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
274			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
275			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
276			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
277			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
278	};
279
280	pinctrl_wdog: wdoggrp {
281		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B	0x1c4>;
282	};
283};
284