arch/arm/boot/dts/rk3288-evb-rk808.dts

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 2 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  */
  12
  13 /dts-v1/;
  14 #include "rk3288-evb.dtsi"
  15
  16 / {
  17         compatible = "rockchip,rk3288-evb-rk808", "rockchip,rk3288";
  18 };
  19
  20 &cpu0 {
  21         cpu0-supply = <&vdd_cpu>;
  22 };
  23
  24 &i2c0 {
  25         clock-frequency = <400000>;
  26
  27         rk808: pmic@1b {
  28                 compatible = "rockchip,rk808";
  29                 reg = <0x1b>;
  30                 interrupt-parent = <&gpio0>;
  31                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  32                 pinctrl-names = "default";
  33                 pinctrl-0 = <&pmic_int &global_pwroff>;
  34                 rockchip,system-power-controller;
  35                 wakeup-source;
  36                 #clock-cells = <1>;
  37                 clock-output-names = "xin32k", "rk808-clkout2";
  38
  39                 vcc8-supply = <&vcc_18>;
  40                 vcc9-supply = <&vcc_io>;
  41                 vcc10-supply = <&vcc_io>;
  42                 vcc12-supply = <&vcc_io>;
  43                 vddio-supply = <&vccio_pmu>;
  44
  45                 regulators {
  46                         vdd_cpu: DCDC_REG1 {
  47                                 regulator-always-on;
  48                                 regulator-boot-on;
  49                                 regulator-min-microvolt = <750000>;
  50                                 regulator-max-microvolt = <1350000>;
  51                                 regulator-name = "vdd_arm";
  52                                 regulator-state-mem {
  53                                         regulator-off-in-suspend;
  54                                 };
  55                         };
  56
  57                         vdd_gpu: DCDC_REG2 {
  58                                 regulator-always-on;
  59                                 regulator-boot-on;
  60                                 regulator-min-microvolt = <850000>;
  61                                 regulator-max-microvolt = <1250000>;
  62                                 regulator-name = "vdd_gpu";
  63                                 regulator-state-mem {
  64                                         regulator-on-in-suspend;
  65                                         regulator-suspend-microvolt = <1000000>;
  66                                 };
  67                         };
  68
  69                         vcc_ddr: DCDC_REG3 {
  70                                 regulator-always-on;
  71                                 regulator-boot-on;
  72                                 regulator-name = "vcc_ddr";
  73                                 regulator-state-mem {
  74                                         regulator-on-in-suspend;
  75                                 };
  76                         };
  77
  78                         vcc_io: DCDC_REG4 {
  79                                 regulator-always-on;
  80                                 regulator-boot-on;
  81                                 regulator-min-microvolt = <3300000>;
  82                                 regulator-max-microvolt = <3300000>;
  83                                 regulator-name = "vcc_io";
  84                                 regulator-state-mem {
  85                                         regulator-on-in-suspend;
  86                                         regulator-suspend-microvolt = <3300000>;
  87                                 };
  88                         };
  89
  90                         vccio_pmu: LDO_REG1 {
  91                                 regulator-always-on;
  92                                 regulator-boot-on;
  93                                 regulator-min-microvolt = <3300000>;
  94                                 regulator-max-microvolt = <3300000>;
  95                                 regulator-name = "vccio_pmu";
  96                                 regulator-state-mem {
  97                                         regulator-on-in-suspend;
  98                                         regulator-suspend-microvolt = <3300000>;
  99                                 };
 100                         };
 101
 102                         vcc_tp: LDO_REG2 {
 103                                 regulator-always-on;
 104                                 regulator-boot-on;
 105                                 regulator-min-microvolt = <3300000>;
 106                                 regulator-max-microvolt = <3300000>;
 107                                 regulator-name = "vcc_tp";
 108                                 regulator-state-mem {
 109                                         regulator-off-in-suspend;
 110                                 };
 111                         };
 112
 113                         vdd_10: LDO_REG3 {
 114                                 regulator-always-on;
 115                                 regulator-boot-on;
 116                                 regulator-min-microvolt = <1000000>;
 117                                 regulator-max-microvolt = <1000000>;
 118                                 regulator-name = "vdd_10";
 119                                 regulator-state-mem {
 120                                         regulator-on-in-suspend;
 121                                         regulator-suspend-microvolt = <1000000>;
 122                                 };
 123                         };
 124
 125                         vcc18_lcd: LDO_REG4 {
 126                                 regulator-always-on;
 127                                 regulator-boot-on;
 128                                 regulator-min-microvolt = <1800000>;
 129                                 regulator-max-microvolt = <1800000>;
 130                                 regulator-name = "vcc18_lcd";
 131                                 regulator-state-mem {
 132                                         regulator-on-in-suspend;
 133                                         regulator-suspend-microvolt = <1800000>;
 134                                 };
 135                         };
 136
 137                         vccio_sd: LDO_REG5 {
 138                                 regulator-always-on;
 139                                 regulator-boot-on;
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <3300000>;
 142                                 regulator-name = "vccio_sd";
 143                                 regulator-state-mem {
 144                                         regulator-on-in-suspend;
 145                                         regulator-suspend-microvolt = <3300000>;
 146                                 };
 147                         };
 148
 149                         vdd10_lcd: LDO_REG6 {
 150                                 regulator-always-on;
 151                                 regulator-boot-on;
 152                                 regulator-min-microvolt = <1000000>;
 153                                 regulator-max-microvolt = <1000000>;
 154                                 regulator-name = "vdd10_lcd";
 155                                 regulator-state-mem {
 156                                         regulator-on-in-suspend;
 157                                         regulator-suspend-microvolt = <1000000>;
 158                                 };
 159                         };
 160
 161                         vcc_18: LDO_REG7 {
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-min-microvolt = <1800000>;
 165                                 regulator-max-microvolt = <1800000>;
 166                                 regulator-name = "vcc_18";
 167                                 regulator-state-mem {
 168                                         regulator-on-in-suspend;
 169                                         regulator-suspend-microvolt = <1800000>;
 170                                 };
 171                         };
 172
 173                         vcca_codec: LDO_REG8 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-min-microvolt = <3300000>;
 177                                 regulator-max-microvolt = <3300000>;
 178                                 regulator-name = "vcca_codec";
 179                                 regulator-state-mem {
 180                                         regulator-on-in-suspend;
 181                                         regulator-suspend-microvolt = <3300000>;
 182                                 };
 183                         };
 184
 185                         vcc_wl: SWITCH_REG1 {
 186                                 regulator-always-on;
 187                                 regulator-boot-on;
 188                                 regulator-name = "vcc_wl";
 189                                 regulator-state-mem {
 190                                         regulator-on-in-suspend;
 191                                 };
 192                         };
 193
 194                         vcc_lcd: SWITCH_REG2 {
 195                                 regulator-always-on;
 196                                 regulator-boot-on;
 197                                 regulator-name = "vcc_lcd";
 198                                 regulator-state-mem {
 199                                         regulator-on-in-suspend;
 200                                 };
 201                         };
 202                 };
 203         };
 204 };