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         };
  37
  38         vdd_gpu: syr828@41 {
  39                 compatible = "silergy,syr828";
  40                 fcs,suspend-voltage-selector = <1>;
  41                 reg = <0x41>;
  42                 regulator-name = "vdd_gpu";
  43                 regulator-min-microvolt = <850000>;
  44                 regulator-max-microvolt = <1350000>;
  45                 regulator-always-on;
  46         };
  47
  48         hym8563@51 {
  49                 compatible = "haoyu,hym8563";
  50                 reg = <0x51>;
  51
  52                 interrupt-parent = <&gpio0>;
  53                 interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
  54
  55                 pinctrl-names = "default";
  56                 pinctrl-0 = <&pmic_int>;
  57
  58                 #clock-cells = <0>;
  59                 clock-output-names = "xin32k";
  60         };
  61
  62         act8846: act8846@5a {
  63                 compatible = "active-semi,act8846";
  64                 reg = <0x5a>;
  65                 status = "okay";
  66
  67                 regulators {
  68                         vcc_ddr: REG1 {
  69                                 regulator-name = "VCC_DDR";
  70                                 regulator-min-microvolt = <1200000>;
  71                                 regulator-max-microvolt = <1200000>;
  72                                 regulator-always-on;
  73                         };
  74
  75                         vcc_io: REG2 {
  76                                 regulator-name = "VCC_IO";
  77                                 regulator-min-microvolt = <3300000>;
  78                                 regulator-max-microvolt = <3300000>;
  79                                 regulator-always-on;
  80                         };
  81
  82                         vdd_log: REG3 {
  83                                 regulator-name = "VDD_LOG";
  84                                 regulator-min-microvolt = <1000000>;
  85                                 regulator-max-microvolt = <1000000>;
  86                                 regulator-always-on;
  87                         };
  88
  89                         vcc_20: REG4 {
  90                                 regulator-name = "VCC_20";
  91                                 regulator-min-microvolt = <2000000>;
  92                                 regulator-max-microvolt = <2000000>;
  93                                 regulator-always-on;
  94                         };
  95
  96                         vccio_sd: REG5 {
  97                                 regulator-name = "VCCIO_SD";
  98                                 regulator-min-microvolt = <3300000>;
  99                                 regulator-max-microvolt = <3300000>;
 100                                 regulator-always-on;
 101                         };
 102
 103                         vdd10_lcd: REG6 {
 104                                 regulator-name = "VDD10_LCD";
 105                                 regulator-min-microvolt = <1000000>;
 106                                 regulator-max-microvolt = <1000000>;
 107                                 regulator-always-on;
 108                         };
 109
 110                         vcca_codec: REG7 {
 111                                 regulator-name = "VCCA_CODEC";
 112                                 regulator-min-microvolt = <3300000>;
 113                                 regulator-max-microvolt = <3300000>;
 114                                 regulator-always-on;
 115                         };
 116
 117                         vcca_tp: REG8 {
 118                                 regulator-name = "VCCA_TP";
 119                                 regulator-min-microvolt = <3300000>;
 120                                 regulator-max-microvolt = <3300000>;
 121                                 regulator-always-on;
 122                         };
 123
 124                         vccio_pmu: REG9 {
 125                                 regulator-name = "VCCIO_PMU";
 126                                 regulator-min-microvolt = <3300000>;
 127                                 regulator-max-microvolt = <3300000>;
 128                                 regulator-always-on;
 129                         };
 130
 131                         vdd_10: REG10 {
 132                                 regulator-name = "VDD_10";
 133                                 regulator-min-microvolt = <1000000>;
 134                                 regulator-max-microvolt = <1000000>;
 135                                 regulator-always-on;
 136                         };
 137
 138                         vcc_18: REG11 {
 139                                 regulator-name = "VCC_18";
 140                                 regulator-min-microvolt = <1800000>;
 141                                 regulator-max-microvolt = <1800000>;
 142                                 regulator-always-on;
 143                         };
 144
 145                         vcc18_lcd: REG12 {
 146                                 regulator-name = "VCC18_LCD";
 147                                 regulator-min-microvolt = <1800000>;
 148                                 regulator-max-microvolt = <1800000>;
 149                                 regulator-always-on;
 150                         };
 151                 };
 152         };
 153 };