arch/arm64/boot/dts/freescale/imx8mn-evk.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright 2019 NXP
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "imx8mn.dtsi"
   9 #include "imx8mn-evk.dtsi"
  10 #include <dt-bindings/interrupt-controller/irq.h>
  11
  12 / {
  13         model = "NXP i.MX8MNano EVK board";
  14         compatible = "fsl,imx8mn-evk", "fsl,imx8mn";
  15 };
  16
  17 &i2c1 {
  18         pmic: pmic@25 {
  19                 compatible = "nxp,pca9450b";
  20                 reg = <0x25>;
  21                 pinctrl-names = "default";
  22                 pinctrl-0 = <&pinctrl_pmic>;
  23                 interrupt-parent = <&gpio1>;
  24                 interrupts = <3 IRQ_TYPE_LEVEL_LOW>;
  25
  26                 regulators {
  27                         buck1: BUCK1{
  28                                 regulator-name = "BUCK1";
  29                                 regulator-min-microvolt = <600000>;
  30                                 regulator-max-microvolt = <2187500>;
  31                                 regulator-boot-on;
  32                                 regulator-always-on;
  33                                 regulator-ramp-delay = <3125>;
  34                         };
  35
  36                         buck2: BUCK2 {
  37                                 regulator-name = "BUCK2";
  38                                 regulator-min-microvolt = <600000>;
  39                                 regulator-max-microvolt = <2187500>;
  40                                 regulator-boot-on;
  41                                 regulator-always-on;
  42                                 regulator-ramp-delay = <3125>;
  43                                 nxp,dvs-run-voltage = <950000>;
  44                                 nxp,dvs-standby-voltage = <850000>;
  45                         };
  46
  47                         buck4: BUCK4{
  48                                 regulator-name = "BUCK4";
  49                                 regulator-min-microvolt = <600000>;
  50                                 regulator-max-microvolt = <3400000>;
  51                                 regulator-boot-on;
  52                                 regulator-always-on;
  53                         };
  54
  55                         buck5: BUCK5{
  56                                 regulator-name = "BUCK5";
  57                                 regulator-min-microvolt = <600000>;
  58                                 regulator-max-microvolt = <3400000>;
  59                                 regulator-boot-on;
  60                                 regulator-always-on;
  61                         };
  62
  63                         buck6: BUCK6 {
  64                                 regulator-name = "BUCK6";
  65                                 regulator-min-microvolt = <600000>;
  66                                 regulator-max-microvolt = <3400000>;
  67                                 regulator-boot-on;
  68                                 regulator-always-on;
  69                         };
  70
  71                         ldo1: LDO1 {
  72                                 regulator-name = "LDO1";
  73                                 regulator-min-microvolt = <1600000>;
  74                                 regulator-max-microvolt = <3300000>;
  75                                 regulator-boot-on;
  76                                 regulator-always-on;
  77                         };
  78
  79                         ldo2: LDO2 {
  80                                 regulator-name = "LDO2";
  81                                 regulator-min-microvolt = <800000>;
  82                                 regulator-max-microvolt = <1150000>;
  83                                 regulator-boot-on;
  84                                 regulator-always-on;
  85                         };
  86
  87                         ldo3: LDO3 {
  88                                 regulator-name = "LDO3";
  89                                 regulator-min-microvolt = <800000>;
  90                                 regulator-max-microvolt = <3300000>;
  91                                 regulator-boot-on;
  92                                 regulator-always-on;
  93                         };
  94
  95                         ldo4: LDO4 {
  96                                 regulator-name = "LDO4";
  97                                 regulator-min-microvolt = <800000>;
  98                                 regulator-max-microvolt = <3300000>;
  99                                 regulator-boot-on;
 100                                 regulator-always-on;
 101                         };
 102
 103                         ldo5: LDO5 {
 104                                 regulator-name = "LDO5";
 105                                 regulator-min-microvolt = <1800000>;
 106                                 regulator-max-microvolt = <3300000>;
 107                                 regulator-boot-on;
 108                                 regulator-always-on;
 109                         };
 110                 };
 111         };
 112 };
 113
 114 &A53_0 {
 115         /delete-property/operating-points-v2;
 116 };
 117
 118 &A53_1 {
 119         /delete-property/operating-points-v2;
 120 };
 121
 122 &A53_2 {
 123         /delete-property/operating-points-v2;
 124 };
 125
 126 &A53_3 {
 127         /delete-property/operating-points-v2;
 128 };