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 &i2c0 {
  21         clock-frequency = <400000>;
  22         status = "okay";
  23
  24         rk808: pmic@1b {
  25                 compatible = "rockchip,rk808";
  26                 reg = <0x1b>;
  27                 interrupt-parent = <&gpio0>;
  28                 interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
  29                 pinctrl-names = "default";
  30                 pinctrl-0 = <&pmic_int>;
  31                 rockchip,system-power-controller;
  32                 wakeup-source;
  33                 #clock-cells = <1>;
  34                 clock-output-names = "xin32k", "rk808-clkout2";
  35
  36                 vcc8-supply = <&vcc_18>;
  37                 vcc9-supply = <&vcc_io>;
  38                 vcc10-supply = <&vcc_io>;
  39                 vcc12-supply = <&vcc_io>;
  40                 vddio-supply = <&vccio_pmu>;
  41
  42                 regulators {
  43                         vdd_cpu: DCDC_REG1 {
  44                                 regulator-always-on;
  45                                 regulator-boot-on;
  46                                 regulator-min-microvolt = <750000>;
  47                                 regulator-max-microvolt = <1300000>;
  48                                 regulator-name = "vdd_arm";
  49                         };
  50
  51                         vdd_gpu: DCDC_REG2 {
  52                                 regulator-always-on;
  53                                 regulator-boot-on;
  54                                 regulator-min-microvolt = <850000>;
  55                                 regulator-max-microvolt = <1250000>;
  56                                 regulator-name = "vdd_gpu";
  57                         };
  58
  59                         vcc_ddr: DCDC_REG3 {
  60                                 regulator-always-on;
  61                                 regulator-boot-on;
  62                                 regulator-name = "vcc_ddr";
  63                         };
  64
  65                         vcc_io: DCDC_REG4 {
  66                                 regulator-always-on;
  67                                 regulator-boot-on;
  68                                 regulator-min-microvolt = <3300000>;
  69                                 regulator-max-microvolt = <3300000>;
  70                                 regulator-name = "vcc_io";
  71                         };
  72
  73                         vccio_pmu: LDO_REG1 {
  74                                 regulator-always-on;
  75                                 regulator-boot-on;
  76                                 regulator-min-microvolt = <3300000>;
  77                                 regulator-max-microvolt = <3300000>;
  78                                 regulator-name = "vccio_pmu";
  79                         };
  80
  81                         vcc_tp: LDO_REG2 {
  82                                 regulator-always-on;
  83                                 regulator-boot-on;
  84                                 regulator-min-microvolt = <3300000>;
  85                                 regulator-max-microvolt = <3300000>;
  86                                 regulator-name = "vcc_tp";
  87                         };
  88
  89                         vdd_10: LDO_REG3 {
  90                                 regulator-always-on;
  91                                 regulator-boot-on;
  92                                 regulator-min-microvolt = <1000000>;
  93                                 regulator-max-microvolt = <1000000>;
  94                                 regulator-name = "vdd_10";
  95                         };
  96
  97                         vcc18_lcd: LDO_REG4 {
  98                                 regulator-always-on;
  99                                 regulator-boot-on;
 100                                 regulator-min-microvolt = <1800000>;
 101                                 regulator-max-microvolt = <1800000>;
 102                                 regulator-name = "vcc18_lcd";
 103                         };
 104
 105                         vccio_sd: LDO_REG5 {
 106                                 regulator-always-on;
 107                                 regulator-boot-on;
 108                                 regulator-min-microvolt = <1800000>;
 109                                 regulator-max-microvolt = <3300000>;
 110                                 regulator-name = "vccio_sd";
 111                         };
 112
 113                         vdd10_lcd: LDO_REG6 {
 114                                 regulator-always-on;
 115                                 regulator-boot-on;
 116                                 regulator-min-microvolt = <1000000>;
 117                                 regulator-max-microvolt = <1000000>;
 118                                 regulator-name = "vdd10_lcd";
 119                         };
 120
 121                         vcc_18: LDO_REG7 {
 122                                 regulator-always-on;
 123                                 regulator-boot-on;
 124                                 regulator-min-microvolt = <1800000>;
 125                                 regulator-max-microvolt = <1800000>;
 126                                 regulator-name = "vcc_18";
 127                         };
 128
 129                         vcca_codec: LDO_REG8 {
 130                                 regulator-always-on;
 131                                 regulator-boot-on;
 132                                 regulator-min-microvolt = <3300000>;
 133                                 regulator-max-microvolt = <3300000>;
 134                                 regulator-name = "vcca_codec";
 135                         };
 136
 137                         vcc_wl: SWITCH_REG1 {
 138                                 regulator-always-on;
 139                                 regulator-boot-on;
 140                                 regulator-name = "vcc_wl";
 141                         };
 142
 143                         vcc_lcd: SWITCH_REG2 {
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-name = "vcc_lcd";
 147                         };
 148                 };
 149         };
 150 };