Lines Matching +full:buck1 +full:- +full:supply
1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright 2020-2021 TQ-Systems GmbH
9 model = "TQ-Systems i.MX8MN TQMa8MxNL";
10 compatible = "tq,imx8mn-tqma8mqnl", "fsl,imx8mn";
18 /* e-MMC IO, needed for HS modes */
19 reg_vcc1v8: regulator-vcc1v8 {
20 compatible = "regulator-fixed";
21 regulator-name = "TQMA8MXNL_VCC1V8";
22 regulator-min-microvolt = <1800000>;
23 regulator-max-microvolt = <1800000>;
26 reg_vcc3v3: regulator-vcc3v3 {
27 compatible = "regulator-fixed";
28 regulator-name = "TQMA8MXNL_VCC3V3";
29 regulator-min-microvolt = <3300000>;
30 regulator-max-microvolt = <3300000>;
33 reserved-memory {
34 #address-cells = <2>;
35 #size-cells = <2>;
40 compatible = "shared-dma-pool";
44 /* 1024 - 128 MiB, our minimum RAM config will be 1024 MiB */
45 alloc-ranges = <0 0x40000000 0 0x78000000>;
46 linux,cma-default;
52 cpu-supply = <&buck2_reg>;
56 pinctrl-names = "default";
57 pinctrl-0 = <&pinctrl_flexspi>;
61 compatible = "jedec,spi-nor";
63 spi-max-frequency = <84000000>;
64 spi-tx-bus-width = <1>;
65 spi-rx-bus-width = <4>;
68 compatible = "fixed-partitions";
69 #address-cells = <1>;
70 #size-cells = <1>;
76 clock-frequency = <100000>;
77 pinctrl-names = "default", "gpio";
78 pinctrl-0 = <&pinctrl_i2c1>;
79 pinctrl-1 = <&pinctrl_i2c1_gpio>;
80 scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
81 sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
84 sensor0: temperature-sensor@1b {
85 compatible = "nxp,se97b", "jedec,jc-42.4-temp";
94 pinctrl-0 = <&pinctrl_pmic>;
95 pinctrl-names = "default";
96 interrupt-parent = <&gpio1>;
101 buck1_reg: BUCK1 {
102 regulator-name = "BUCK1";
103 regulator-min-microvolt = <850000>;
104 regulator-max-microvolt = <950000>;
105 regulator-boot-on;
106 regulator-always-on;
107 regulator-ramp-delay = <3125>;
112 regulator-name = "BUCK2";
113 regulator-min-microvolt = <850000>;
114 regulator-max-microvolt = <1000000>;
115 regulator-boot-on;
116 regulator-always-on;
117 nxp,dvs-run-voltage = <950000>;
118 nxp,dvs-standby-voltage = <850000>;
119 regulator-ramp-delay = <3125>;
122 /* V_0V85_GPU / DRAM: shall be equal to BUCK1 for i.MX8MN */
124 regulator-name = "BUCK3";
125 regulator-min-microvolt = <850000>;
126 regulator-max-microvolt = <950000>;
127 regulator-boot-on;
128 regulator-always-on;
129 regulator-ramp-delay = <3125>;
132 /* VCC3V3 -> VMMC, ... must not be changed */
134 regulator-name = "BUCK4";
135 regulator-min-microvolt = <3300000>;
136 regulator-max-microvolt = <3300000>;
137 regulator-boot-on;
138 regulator-always-on;
141 /* V_1V8 -> VQMMC, SPI-NOR, ... must not be changed */
143 regulator-name = "BUCK5";
144 regulator-min-microvolt = <1800000>;
145 regulator-max-microvolt = <1800000>;
146 regulator-boot-on;
147 regulator-always-on;
150 /* V_1V1 -> RAM, ... must not be changed */
152 regulator-name = "BUCK6";
153 regulator-min-microvolt = <1100000>;
154 regulator-max-microvolt = <1100000>;
155 regulator-boot-on;
156 regulator-always-on;
161 regulator-name = "LDO1";
162 regulator-min-microvolt = <1800000>;
163 regulator-max-microvolt = <1800000>;
164 regulator-boot-on;
165 regulator-always-on;
170 regulator-name = "LDO2";
171 regulator-min-microvolt = <800000>;
172 regulator-max-microvolt = <850000>;
173 regulator-boot-on;
174 regulator-always-on;
179 regulator-name = "LDO3";
180 regulator-min-microvolt = <1800000>;
181 regulator-max-microvolt = <1800000>;
182 regulator-boot-on;
183 regulator-always-on;
188 regulator-name = "LDO4";
189 regulator-min-microvolt = <900000>;
190 regulator-max-microvolt = <900000>;
191 regulator-boot-on;
192 regulator-always-on;
195 /* VCC SD IO - switched using SD2 VSELECT */
197 regulator-name = "LDO5";
198 regulator-min-microvolt = <1800000>;
199 regulator-max-microvolt = <3300000>;
207 quartz-load-femtofarads = <7000>;
212 read-only;
215 vcc-supply = <®_vcc3v3>;
222 vcc-supply = <®_vcc3v3>;
227 vddcore-supply = <&ldo4_reg>;
228 vddio-supply = <&ldo3_reg>;
232 pinctrl-names = "default", "state_100mhz", "state_200mhz";
233 pinctrl-0 = <&pinctrl_usdhc3>;
234 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
235 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
236 bus-width = <8>;
237 non-removable;
238 no-sd;
239 no-sdio;
240 vmmc-supply = <®_vcc3v3>;
241 vqmmc-supply = <®_vcc1v8>;
251 pinctrl-names = "default";
252 pinctrl-0 = <&pinctrl_wdog>;
253 fsl,ext-reset-output;
300 pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
315 pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {