xref: /linux/arch/arm64/boot/dts/freescale/imx8mp-tqma8mpql.dtsi (revision a1ff5a7d78a036d6c2178ee5acd6ba4946243800) 
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		compatible = "jedec,spi-nor";
49		spi-max-frequency = <80000000>;
50		spi-tx-bus-width = <1>;
51		spi-rx-bus-width = <4>;
52
53		partitions {
54			compatible = "fixed-partitions";
55			#address-cells = <1>;
56			#size-cells = <1>;
57		};
58	};
59};
60
61&i2c1 {
62	clock-frequency = <384000>;
63	pinctrl-names = "default", "gpio";
64	pinctrl-0 = <&pinctrl_i2c1>;
65	pinctrl-1 = <&pinctrl_i2c1_gpio>;
66	scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
67	sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
68	status = "okay";
69
70	se97: temperature-sensor@1b {
71		compatible = "nxp,se97b", "jedec,jc-42.4-temp";
72		reg = <0x1b>;
73	};
74
75	pmic: pmic@25 {
76		reg = <0x25>;
77		compatible = "nxp,pca9450c";
78
79		/* PMIC PCA9450 PMIC_nINT GPIO1_IO08 */
80		pinctrl-0 = <&pinctrl_pmic>;
81		pinctrl-names = "default";
82		interrupt-parent = <&gpio1>;
83		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
84
85		regulators {
86			/* V_0V85_SOC: 0.85 .. 0.95 */
87			buck1_reg: BUCK1 {
88				regulator-name = "BUCK1";
89				regulator-min-microvolt = <850000>;
90				regulator-max-microvolt = <950000>;
91				regulator-boot-on;
92				regulator-always-on;
93				regulator-ramp-delay = <3125>;
94			};
95
96			/* VDD_ARM */
97			buck2_reg: BUCK2 {
98				regulator-name = "BUCK2";
99				regulator-min-microvolt = <850000>;
100				regulator-max-microvolt = <1000000>;
101				regulator-boot-on;
102				regulator-always-on;
103				nxp,dvs-run-voltage = <950000>;
104				nxp,dvs-standby-voltage = <850000>;
105				regulator-ramp-delay = <3125>;
106			};
107
108			/* VCC3V3 -> VMMC, ... must not be changed */
109			buck4_reg: BUCK4 {
110				regulator-name = "BUCK4";
111				regulator-min-microvolt = <3300000>;
112				regulator-max-microvolt = <3300000>;
113				regulator-boot-on;
114				regulator-always-on;
115			};
116
117			/* V_1V8 -> VQMMC, SPI-NOR, ... must not be changed */
118			buck5_reg: BUCK5 {
119				regulator-name = "BUCK5";
120				regulator-min-microvolt = <1800000>;
121				regulator-max-microvolt = <1800000>;
122				regulator-boot-on;
123				regulator-always-on;
124			};
125
126			/* V_1V1 -> RAM, ... must not be changed */
127			buck6_reg: BUCK6 {
128				regulator-name = "BUCK6";
129				regulator-min-microvolt = <1100000>;
130				regulator-max-microvolt = <1100000>;
131				regulator-boot-on;
132				regulator-always-on;
133			};
134
135			/* V_1V8_SNVS */
136			ldo1_reg: LDO1 {
137				regulator-name = "LDO1";
138				regulator-min-microvolt = <1800000>;
139				regulator-max-microvolt = <1800000>;
140				regulator-boot-on;
141				regulator-always-on;
142			};
143
144			/* V_1V8_ANA */
145			ldo3_reg: LDO3 {
146				regulator-name = "LDO3";
147				regulator-min-microvolt = <1800000>;
148				regulator-max-microvolt = <1800000>;
149				regulator-boot-on;
150				regulator-always-on;
151			};
152
153			/* unused */
154			ldo4_reg: LDO4 {
155				regulator-name = "LDO4";
156				regulator-min-microvolt = <800000>;
157				regulator-max-microvolt = <3300000>;
158			};
159
160			/* VCC SD IO - switched using SD2 VSELECT */
161			ldo5_reg: LDO5 {
162				regulator-name = "LDO5";
163				regulator-min-microvolt = <1800000>;
164				regulator-max-microvolt = <3300000>;
165			};
166		};
167	};
168
169	pcf85063: rtc@51 {
170		compatible = "nxp,pcf85063a";
171		reg = <0x51>;
172	};
173
174	at24c02: eeprom@53 {
175		compatible = "nxp,se97b", "atmel,24c02";
176		read-only;
177		reg = <0x53>;
178		pagesize = <16>;
179		vcc-supply = <&reg_vcc3v3>;
180	};
181
182	m24c64: eeprom@57 {
183		compatible = "atmel,24c64";
184		reg = <0x57>;
185		pagesize = <32>;
186		vcc-supply = <&reg_vcc3v3>;
187	};
188};
189
190&usdhc3 {
191	pinctrl-names = "default", "state_100mhz", "state_200mhz";
192	pinctrl-0 = <&pinctrl_usdhc3>;
193	pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
194	pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
195	bus-width = <8>;
196	non-removable;
197	no-sd;
198	no-sdio;
199	vmmc-supply = <&reg_vcc3v3>;
200	vqmmc-supply = <&reg_vcc1v8>;
201	status = "okay";
202};
203
204&wdog1 {
205	pinctrl-names = "default";
206	pinctrl-0 = <&pinctrl_wdog>;
207	fsl,ext-reset-output;
208	status = "okay";
209};
210
211&iomuxc {
212	pinctrl_flexspi0: flexspi0grp {
213		fsl,pins = <MX8MP_IOMUXC_NAND_ALE__FLEXSPI_A_SCLK	0x142>,
214			   <MX8MP_IOMUXC_NAND_CE0_B__FLEXSPI_A_SS0_B	0x82>,
215			   <MX8MP_IOMUXC_NAND_DATA00__FLEXSPI_A_DATA00	0x82>,
216			   <MX8MP_IOMUXC_NAND_DATA01__FLEXSPI_A_DATA01	0x82>,
217			   <MX8MP_IOMUXC_NAND_DATA02__FLEXSPI_A_DATA02	0x82>,
218			   <MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03	0x82>;
219	};
220
221	pinctrl_i2c1: i2c1grp {
222		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL		0x400001e2>,
223			   <MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA		0x400001e2>;
224	};
225
226	pinctrl_i2c1_gpio: i2c1-gpiogrp {
227		fsl,pins = <MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14		0x400001e2>,
228			   <MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15		0x400001e2>;
229	};
230
231	pinctrl_pmic: pmicirqgrp {
232		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08		0x1c0>;
233	};
234
235	pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
236		fsl,pins = <MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19	0x10>;
237	};
238
239	pinctrl_usdhc3: usdhc3grp {
240		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
241			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
242			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
243			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
244			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
245			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
246			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
247			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
248			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
249			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
250			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
251			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
252	};
253
254	pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
255		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
256			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
257			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
258			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
259			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
260			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
261			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
262			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
263			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
264			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
265			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
266			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
267	};
268
269	pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
270		fsl,pins = <MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK		0x194>,
271			   <MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD		0x1d4>,
272			   <MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0	0x1d4>,
273			   <MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1	0x1d4>,
274			   <MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2	0x1d4>,
275			   <MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3	0x1d4>,
276			   <MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4	0x1d4>,
277			   <MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5	0x1d4>,
278			   <MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6	0x1d4>,
279			   <MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7		0x1d4>,
280			   <MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE	0x84>,
281			   <MX8MP_IOMUXC_NAND_READY_B__USDHC3_RESET_B	0x84>;
282	};
283
284	pinctrl_wdog: wdoggrp {
285		fsl,pins = <MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B	0x1c4>;
286	};
287};
288