arch/arm/boot/dts/rk3288-evb-act8846.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-act8846", "rockchip,rk3288";
  18 };
  19
  20 &cpu0 {
  21         cpu0-supply = <&vdd_cpu>;
  22 };
  23
  24 &i2c0 {
  25         clock-frequency = <400000>;
  26
  27         vdd_cpu: syr827@40 {
  28                 compatible = "silergy,syr827";
  29                 fcs,suspend-voltage-selector = <1>;
  30                 reg = <0x40>;
  31                 regulator-name = "vdd_cpu";
  32                 regulator-min-microvolt = <850000>;
  33                 regulator-max-microvolt = <1350000>;
  34                 regulator-always-on;
  35                 regulator-boot-on;
  36                 vin-supply = <&vcc_sys>;
  37         };
  38
  39         vdd_gpu: syr828@41 {
  40                 compatible = "silergy,syr828";
  41                 fcs,suspend-voltage-selector = <1>;
  42                 reg = <0x41>;
  43                 regulator-name = "vdd_gpu";
  44                 regulator-min-microvolt = <850000>;
  45                 regulator-max-microvolt = <1350000>;
  46                 regulator-always-on;
  47                 vin-supply = <&vcc_sys>;
  48         };
  49
  50         hym8563@51 {
  51                 compatible = "haoyu,hym8563";
  52                 reg = <0x51>;
  53
  54                 interrupt-parent = <&gpio0>;
  55                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
  56
  57                 pinctrl-names = "default";
  58                 pinctrl-0 = <&pmic_int>;
  59
  60                 #clock-cells = <0>;
  61                 clock-output-names = "xin32k";
  62         };
  63
  64         act8846: act8846@5a {
  65                 compatible = "active-semi,act8846";
  66                 reg = <0x5a>;
  67                 status = "okay";
  68
  69                 vp1-supply = <&vcc_sys>;
  70                 vp2-supply = <&vcc_sys>;
  71                 vp3-supply = <&vcc_sys>;
  72                 vp4-supply = <&vcc_sys>;
  73                 inl1-supply = <&vcc_io>;
  74                 inl2-supply = <&vcc_sys>;
  75                 inl3-supply = <&vcc_20>;
  76
  77                 regulators {
  78                         vcc_ddr: REG1 {
  79                                 regulator-name = "VCC_DDR";
  80                                 regulator-min-microvolt = <1200000>;
  81                                 regulator-max-microvolt = <1200000>;
  82                                 regulator-always-on;
  83                         };
  84
  85                         vcc_io: REG2 {
  86                                 regulator-name = "VCC_IO";
  87                                 regulator-min-microvolt = <3300000>;
  88                                 regulator-max-microvolt = <3300000>;
  89                                 regulator-always-on;
  90                         };
  91
  92                         vdd_log: REG3 {
  93                                 regulator-name = "VDD_LOG";
  94                                 regulator-min-microvolt = <1000000>;
  95                                 regulator-max-microvolt = <1000000>;
  96                                 regulator-always-on;
  97                         };
  98
  99                         vcc_20: REG4 {
 100                                 regulator-name = "VCC_20";
 101                                 regulator-min-microvolt = <2000000>;
 102                                 regulator-max-microvolt = <2000000>;
 103                                 regulator-always-on;
 104                         };
 105
 106                         vccio_sd: REG5 {
 107                                 regulator-name = "VCCIO_SD";
 108                                 regulator-min-microvolt = <3300000>;
 109                                 regulator-max-microvolt = <3300000>;
 110                                 regulator-always-on;
 111                         };
 112
 113                         vdd10_lcd: REG6 {
 114                                 regulator-name = "VDD10_LCD";
 115                                 regulator-min-microvolt = <1000000>;
 116                                 regulator-max-microvolt = <1000000>;
 117                                 regulator-always-on;
 118                         };
 119
 120                         vcca_codec: REG7 {
 121                                 regulator-name = "VCCA_CODEC";
 122                                 regulator-min-microvolt = <3300000>;
 123                                 regulator-max-microvolt = <3300000>;
 124                                 regulator-always-on;
 125                         };
 126
 127                         vcca_tp: REG8 {
 128                                 regulator-name = "VCCA_TP";
 129                                 regulator-min-microvolt = <3300000>;
 130                                 regulator-max-microvolt = <3300000>;
 131                                 regulator-always-on;
 132                         };
 133
 134                         vccio_pmu: REG9 {
 135                                 regulator-name = "VCCIO_PMU";
 136                                 regulator-min-microvolt = <3300000>;
 137                                 regulator-max-microvolt = <3300000>;
 138                                 regulator-always-on;
 139                         };
 140
 141                         vdd_10: REG10 {
 142                                 regulator-name = "VDD_10";
 143                                 regulator-min-microvolt = <1000000>;
 144                                 regulator-max-microvolt = <1000000>;
 145                                 regulator-always-on;
 146                         };
 147
 148                         vcc_18: REG11 {
 149                                 regulator-name = "VCC_18";
 150                                 regulator-min-microvolt = <1800000>;
 151                                 regulator-max-microvolt = <1800000>;
 152                                 regulator-always-on;
 153                         };
 154
 155                         vcc18_lcd: REG12 {
 156                                 regulator-name = "VCC18_LCD";
 157                                 regulator-min-microvolt = <1800000>;
 158                                 regulator-max-microvolt = <1800000>;
 159                                 regulator-always-on;
 160                         };
 161                 };
 162         };
 163 };