arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2015 Caesar Wang <wxt@rock-chips.com>
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3368-evb.dtsi"
   8
   9 / {
  10         model = "Rockchip RK3368 EVB with ACT8846 pmic";
  11         compatible = "rockchip,rk3368-evb-act8846", "rockchip,rk3368";
  12 };
  13
  14 &i2c0 {
  15         clock-frequency = <400000>;
  16
  17         vdd_cpu: syr827@40 {
  18                 compatible = "silergy,syr827";
  19                 reg = <0x40>;
  20                 fcs,suspend-voltage-selector = <1>;
  21                 regulator-name = "vdd_cpu";
  22                 regulator-min-microvolt = <850000>;
  23                 regulator-max-microvolt = <1350000>;
  24                 regulator-always-on;
  25                 regulator-boot-on;
  26                 vin-supply = <&vcc_sys>;
  27         };
  28
  29         vdd_gpu: syr828@41 {
  30                 compatible = "silergy,syr828";
  31                 reg = <0x41>;
  32                 fcs,suspend-voltage-selector = <1>;
  33                 regulator-name = "vdd_gpu";
  34                 regulator-min-microvolt = <850000>;
  35                 regulator-max-microvolt = <1350000>;
  36                 regulator-always-on;
  37                 vin-supply = <&vcc_sys>;
  38         };
  39
  40         act8846: act8846@5a {
  41                 compatible = "active-semi,act8846";
  42                 reg = <0x5a>;
  43                 status = "okay";
  44
  45                 vp1-supply = <&vcc_sys>;
  46                 vp2-supply = <&vcc_sys>;
  47                 vp3-supply = <&vcc_sys>;
  48                 vp4-supply = <&vcc_sys>;
  49                 inl1-supply = <&vcc_io>;
  50                 inl2-supply = <&vcc_sys>;
  51                 inl3-supply = <&vcc_20>;
  52
  53                 regulators {
  54                         vcc_ddr: REG1 {
  55                                 regulator-name = "VCC_DDR";
  56                                 regulator-min-microvolt = <1200000>;
  57                                 regulator-max-microvolt = <1200000>;
  58                                 regulator-always-on;
  59                         };
  60
  61                         vcc_io: REG2 {
  62                                 regulator-name = "VCC_IO";
  63                                 regulator-min-microvolt = <3300000>;
  64                                 regulator-max-microvolt = <3300000>;
  65                                 regulator-always-on;
  66                         };
  67
  68                         vdd_log: REG3 {
  69                                 regulator-name = "VDD_LOG";
  70                                 regulator-min-microvolt = <700000>;
  71                                 regulator-max-microvolt = <1500000>;
  72                                 regulator-always-on;
  73                         };
  74
  75                         vcc_20: REG4 {
  76                                 regulator-name = "VCC_20";
  77                                 regulator-min-microvolt = <2000000>;
  78                                 regulator-max-microvolt = <2000000>;
  79                                 regulator-always-on;
  80                         };
  81
  82                         vccio_sd: REG5 {
  83                                 regulator-name = "VCCIO_SD";
  84                                 regulator-min-microvolt = <1800000>;
  85                                 regulator-max-microvolt = <3300000>;
  86                                 regulator-always-on;
  87                         };
  88
  89                         vdd10_lcd: REG6 {
  90                                 regulator-name = "VDD10_LCD";
  91                                 regulator-min-microvolt = <1000000>;
  92                                 regulator-max-microvolt = <1000000>;
  93                                 regulator-always-on;
  94                         };
  95
  96                         vcca_codec: REG7 {
  97                                 regulator-name = "VCCA_CODEC";
  98                                 regulator-min-microvolt = <3300000>;
  99                                 regulator-max-microvolt = <3300000>;
 100                                 regulator-always-on;
 101                         };
 102
 103                         vcca_tp: REG8 {
 104                                 regulator-name = "VCCA_TP";
 105                                 regulator-min-microvolt = <3300000>;
 106                                 regulator-max-microvolt = <3300000>;
 107                                 regulator-always-on;
 108                         };
 109
 110                         vccio_pmu: REG9 {
 111                                 regulator-name = "VCCIO_PMU";
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3300000>;
 114                                 regulator-always-on;
 115                         };
 116
 117                         vdd_10: REG10 {
 118                                 regulator-name = "VDD_10";
 119                                 regulator-min-microvolt = <1000000>;
 120                                 regulator-max-microvolt = <1000000>;
 121                                 regulator-always-on;
 122                         };
 123
 124                         vcc_18: REG11 {
 125                                 regulator-name = "VCC_18";
 126                                 regulator-min-microvolt = <1800000>;
 127                                 regulator-max-microvolt = <1800000>;
 128                                 regulator-always-on;
 129                         };
 130
 131                         vcc18_lcd: REG12 {
 132                                 regulator-name = "VCC18_LCD";
 133                                 regulator-min-microvolt = <1800000>;
 134                                 regulator-max-microvolt = <1800000>;
 135                                 regulator-always-on;
 136                         };
 137                 };
 138         };
 139 };