arch/arm/boot/dts/pxa910-dkb.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  *  Copyright (C) 2012 Marvell Technology Group Ltd.
   4  *  Author: Haojian Zhuang <haojian.zhuang@marvell.com>
   5  */
   6
   7 /dts-v1/;
   8 #include "pxa910.dtsi"
   9
  10 / {
  11         model = "Marvell PXA910 DKB Development Board";
  12         compatible = "mrvl,pxa910-dkb", "mrvl,pxa910";
  13
  14         chosen {
  15                 bootargs = "console=ttyS0,115200 root=/dev/nfs nfsroot=192.168.1.100:/nfsroot/ ip=192.168.1.101:192.168.1.100::255.255.255.0::eth0:on";
  16         };
  17
  18         memory {
  19                 reg = <0x00000000 0x10000000>;
  20         };
  21
  22         soc {
  23                 apb@d4000000 {
  24                         uart1: uart@d4017000 {
  25                                 status = "okay";
  26                         };
  27                         twsi1: i2c@d4011000 {
  28                                 status = "okay";
  29
  30                                 pmic: 88pm860x@34 {
  31                                         compatible = "marvell,88pm860x";
  32                                         reg = <0x34>;
  33                                         interrupts = <4>;
  34                                         interrupt-parent = <&intc>;
  35                                         interrupt-controller;
  36                                         #interrupt-cells = <1>;
  37
  38                                         marvell,88pm860x-irq-read-clr;
  39                                         marvell,88pm860x-slave-addr = <0x11>;
  40
  41                                         regulators {
  42                                                 BUCK1 {
  43                                                         regulator-min-microvolt = <1000000>;
  44                                                         regulator-max-microvolt = <1500000>;
  45                                                         regulator-boot-on;
  46                                                         regulator-always-on;
  47                                                 };
  48                                                 BUCK2 {
  49                                                         regulator-min-microvolt = <1000000>;
  50                                                         regulator-max-microvolt = <1500000>;
  51                                                         regulator-boot-on;
  52                                                         regulator-always-on;
  53                                                 };
  54                                                 BUCK3 {
  55                                                         regulator-min-microvolt = <1000000>;
  56                                                         regulator-max-microvolt = <3000000>;
  57                                                         regulator-boot-on;
  58                                                         regulator-always-on;
  59                                                 };
  60                                                 LDO1 {
  61                                                         regulator-min-microvolt = <1200000>;
  62                                                         regulator-max-microvolt = <2800000>;
  63                                                         regulator-boot-on;
  64                                                         regulator-always-on;
  65                                                 };
  66                                                 LDO2 {
  67                                                         regulator-min-microvolt = <1800000>;
  68                                                         regulator-max-microvolt = <3300000>;
  69                                                         regulator-boot-on;
  70                                                         regulator-always-on;
  71                                                 };
  72                                                 LDO3 {
  73                                                         regulator-min-microvolt = <1800000>;
  74                                                         regulator-max-microvolt = <3300000>;
  75                                                         regulator-boot-on;
  76                                                         regulator-always-on;
  77                                                 };
  78                                                 LDO4 {
  79                                                         regulator-min-microvolt = <1800000>;
  80                                                         regulator-max-microvolt = <3300000>;
  81                                                         regulator-always-on;
  82                                                 };
  83                                                 LDO5 {
  84                                                         regulator-min-microvolt = <2900000>;
  85                                                         regulator-max-microvolt = <3300000>;
  86                                                         regulator-boot-on;
  87                                                         regulator-always-on;
  88                                                 };
  89                                                 LDO6 {
  90                                                         regulator-min-microvolt = <1800000>;
  91                                                         regulator-max-microvolt = <3300000>;
  92                                                         regulator-boot-on;
  93                                                         regulator-always-on;
  94                                                 };
  95                                                 LDO7 {
  96                                                         regulator-min-microvolt = <1800000>;
  97                                                         regulator-max-microvolt = <2900000>;
  98                                                         regulator-boot-on;
  99                                                         regulator-always-on;
 100                                                 };
 101                                                 LDO8 {
 102                                                         regulator-min-microvolt = <1800000>;
 103                                                         regulator-max-microvolt = <2900000>;
 104                                                         regulator-boot-on;
 105                                                         regulator-always-on;
 106                                                 };
 107                                                 LDO9 {
 108                                                         regulator-min-microvolt = <1800000>;
 109                                                         regulator-max-microvolt = <3300000>;
 110                                                         regulator-boot-on;
 111                                                         regulator-always-on;
 112                                                 };
 113                                                 LDO10 {
 114                                                         regulator-min-microvolt = <1200000>;
 115                                                         regulator-max-microvolt = <3300000>;
 116                                                         regulator-boot-on;
 117                                                         regulator-always-on;
 118                                                 };
 119                                                 LDO12 {
 120                                                         regulator-min-microvolt = <1200000>;
 121                                                         regulator-max-microvolt = <3300000>;
 122                                                         regulator-always-on;
 123                                                 };
 124                                                 LDO13 {
 125                                                         regulator-min-microvolt = <1200000>;
 126                                                         regulator-max-microvolt = <3300000>;
 127                                                         regulator-always-on;
 128                                                 };
 129                                                 LDO14 {
 130                                                         regulator-min-microvolt = <1800000>;
 131                                                         regulator-max-microvolt = <3300000>;
 132                                                         regulator-always-on;
 133                                                 };
 134                                         };
 135                                         rtc {
 136                                                 marvell,88pm860x-vrtc = <1>;
 137                                         };
 138                                         touch {
 139                                                 marvell,88pm860x-gpadc-prebias = <1>;
 140                                                 marvell,88pm860x-gpadc-slot-cycle = <1>;
 141                                                 marvell,88pm860x-tsi-prebias = <6>;
 142                                                 marvell,88pm860x-pen-prebias = <16>;
 143                                                 marvell,88pm860x-pen-prechg = <2>;
 144                                                 marvell,88pm860x-resistor-X = <300>;
 145                                         };
 146                                         backlights {
 147                                                 backlight-0 {
 148                                                         marvell,88pm860x-iset = <4>;
 149                                                         marvell,88pm860x-pwm = <3>;
 150                                                 };
 151                                                 backlight-2 {
 152                                                 };
 153                                         };
 154                                         leds {
 155                                                 led0-red {
 156                                                         marvell,88pm860x-iset = <12>;
 157                                                 };
 158                                                 led0-green {
 159                                                         marvell,88pm860x-iset = <12>;
 160                                                 };
 161                                                 led0-blue {
 162                                                         marvell,88pm860x-iset = <12>;
 163                                                 };
 164                                         };
 165                                 };
 166                         };
 167                         rtc: rtc@d4010000 {
 168                                 status = "okay";
 169                         };
 170                 };
 171         };
 172 };