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