arch/arm/boot/dts/imx6sx-sdb.dts

   1 // SPDX-License-Identifier: GPL-2.0
   2 //
   3 // Copyright (C) 2015 Freescale Semiconductor, Inc.
   4
   5 #include "imx6sx-sdb.dtsi"
   6
   7 / {
   8         model = "Freescale i.MX6 SoloX SDB RevB Board";
   9 };
  10
  11 &i2c1 {
  12         clock-frequency = <100000>;
  13         pinctrl-names = "default";
  14         pinctrl-0 = <&pinctrl_i2c1>;
  15         status = "okay";
  16
  17         pmic: pfuze100@8 {
  18                 compatible = "fsl,pfuze200";
  19                 reg = <0x08>;
  20
  21                 regulators {
  22                         sw1a_reg: sw1ab {
  23                                 regulator-min-microvolt = <300000>;
  24                                 regulator-max-microvolt = <1875000>;
  25                                 regulator-boot-on;
  26                                 regulator-always-on;
  27                                 regulator-ramp-delay = <6250>;
  28                         };
  29
  30                         sw2_reg: sw2 {
  31                                 regulator-min-microvolt = <800000>;
  32                                 regulator-max-microvolt = <3300000>;
  33                                 regulator-boot-on;
  34                                 regulator-always-on;
  35                         };
  36
  37                         sw3a_reg: sw3a {
  38                                 regulator-min-microvolt = <400000>;
  39                                 regulator-max-microvolt = <1975000>;
  40                                 regulator-boot-on;
  41                                 regulator-always-on;
  42                         };
  43
  44                         sw3b_reg: sw3b {
  45                                 regulator-min-microvolt = <400000>;
  46                                 regulator-max-microvolt = <1975000>;
  47                                 regulator-boot-on;
  48                                 regulator-always-on;
  49                         };
  50
  51                         swbst_reg: swbst {
  52                                 regulator-min-microvolt = <5000000>;
  53                                 regulator-max-microvolt = <5150000>;
  54                         };
  55
  56                         snvs_reg: vsnvs {
  57                                 regulator-min-microvolt = <1000000>;
  58                                 regulator-max-microvolt = <3000000>;
  59                                 regulator-boot-on;
  60                                 regulator-always-on;
  61                         };
  62
  63                         vref_reg: vrefddr {
  64                                 regulator-boot-on;
  65                                 regulator-always-on;
  66                         };
  67
  68                         vgen1_reg: vgen1 {
  69                                 regulator-min-microvolt = <800000>;
  70                                 regulator-max-microvolt = <1550000>;
  71                                 regulator-always-on;
  72                         };
  73
  74                         vgen2_reg: vgen2 {
  75                                 regulator-min-microvolt = <800000>;
  76                                 regulator-max-microvolt = <1550000>;
  77                         };
  78
  79                         vgen3_reg: vgen3 {
  80                                 regulator-min-microvolt = <1800000>;
  81                                 regulator-max-microvolt = <3300000>;
  82                                 regulator-always-on;
  83                         };
  84
  85                         vgen4_reg: vgen4 {
  86                                 regulator-min-microvolt = <1800000>;
  87                                 regulator-max-microvolt = <3300000>;
  88                                 regulator-always-on;
  89                         };
  90
  91                         vgen5_reg: vgen5 {
  92                                 regulator-min-microvolt = <1800000>;
  93                                 regulator-max-microvolt = <3300000>;
  94                                 regulator-always-on;
  95                         };
  96
  97                         vgen6_reg: vgen6 {
  98                                 regulator-min-microvolt = <1800000>;
  99                                 regulator-max-microvolt = <3300000>;
 100                                 regulator-always-on;
 101                         };
 102                 };
 103         };
 104 };
 105
 106 &qspi2 {
 107         pinctrl-names = "default";
 108         pinctrl-0 = <&pinctrl_qspi2>;
 109         status = "okay";
 110
 111         flash0: n25q256a@0 {
 112                 #address-cells = <1>;
 113                 #size-cells = <1>;
 114                 compatible = "micron,n25q256a", "jedec,spi-nor";
 115                 spi-max-frequency = <29000000>;
 116                 spi-rx-bus-width = <4>;
 117                 spi-tx-bus-width = <4>;
 118                 reg = <0>;
 119         };
 120
 121         flash1: n25q256a@2 {
 122                 #address-cells = <1>;
 123                 #size-cells = <1>;
 124                 compatible = "micron,n25q256a", "jedec,spi-nor";
 125                 spi-max-frequency = <29000000>;
 126                 spi-rx-bus-width = <4>;
 127                 spi-tx-bus-width = <4>;
 128                 reg = <2>;
 129         };
 130 };
 131
 132 &reg_arm {
 133         vin-supply = <&sw1a_reg>;
 134 };
 135
 136 &reg_soc {
 137         vin-supply = <&sw1a_reg>;
 138 };
 139
 140 &reg_vdd1p1 {
 141         vin-supply = <&vgen6_reg>;
 142 };
 143
 144 &reg_vdd2p5 {
 145         vin-supply = <&vgen6_reg>;
 146 };
 147
 148 &reg_can_stby {
 149         /* Transceiver EN/STBY is active low on RevB board */
 150         gpio = <&gpio4 27 GPIO_ACTIVE_LOW>;
 151 };
 152
 153 &snvs_pwrkey {
 154         status = "okay";
 155 };