src/arm/rockchip/rk3288-evb-act8846.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4 #include "rk3288-evb.dtsi"
   5
   6 / {
   7         model = "Rockchip RK3288 EVB ACT8846";
   8         compatible = "rockchip,rk3288-evb-act8846", "rockchip,rk3288";
   9
  10         vcc_lcd: vcc-lcd {
  11                 compatible = "regulator-fixed";
  12                 enable-active-high;
  13                 gpio = <&gpio7 RK_PA3 GPIO_ACTIVE_HIGH>;
  14                 pinctrl-names = "default";
  15                 pinctrl-0 = <&lcd_en>;
  16                 regulator-name = "vcc_lcd";
  17                 vin-supply = <&vcc_io>;
  18         };
  19
  20         vcc_wl: vcc-wl {
  21                 compatible = "regulator-fixed";
  22                 enable-active-high;
  23                 gpio = <&gpio7 RK_PB1 GPIO_ACTIVE_HIGH>;
  24                 pinctrl-names = "default";
  25                 pinctrl-0 = <&wifi_pwr>;
  26                 regulator-name = "vcc_wl";
  27                 vin-supply = <&vcc_18>;
  28         };
  29 };
  30
  31 &i2c0 {
  32         clock-frequency = <400000>;
  33
  34         vdd_cpu: syr827@40 {
  35                 compatible = "silergy,syr827";
  36                 fcs,suspend-voltage-selector = <1>;
  37                 reg = <0x40>;
  38                 regulator-name = "vdd_cpu";
  39                 regulator-min-microvolt = <850000>;
  40                 regulator-max-microvolt = <1350000>;
  41                 regulator-always-on;
  42                 regulator-boot-on;
  43                 vin-supply = <&vcc_sys>;
  44         };
  45
  46         vdd_gpu: syr828@41 {
  47                 compatible = "silergy,syr828";
  48                 fcs,suspend-voltage-selector = <1>;
  49                 reg = <0x41>;
  50                 regulator-name = "vdd_gpu";
  51                 regulator-min-microvolt = <850000>;
  52                 regulator-max-microvolt = <1350000>;
  53                 regulator-always-on;
  54                 vin-supply = <&vcc_sys>;
  55         };
  56
  57         rtc@51 {
  58                 compatible = "haoyu,hym8563";
  59                 reg = <0x51>;
  60
  61                 interrupt-parent = <&gpio0>;
  62                 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
  63
  64                 pinctrl-names = "default";
  65                 pinctrl-0 = <&pmic_int>;
  66
  67                 #clock-cells = <0>;
  68                 clock-output-names = "xin32k";
  69         };
  70
  71         act8846: act8846@5a {
  72                 compatible = "active-semi,act8846";
  73                 reg = <0x5a>;
  74                 status = "okay";
  75
  76                 vp1-supply = <&vcc_sys>;
  77                 vp2-supply = <&vcc_sys>;
  78                 vp3-supply = <&vcc_sys>;
  79                 vp4-supply = <&vcc_sys>;
  80                 inl1-supply = <&vcc_io>;
  81                 inl2-supply = <&vcc_sys>;
  82                 inl3-supply = <&vcc_20>;
  83
  84                 regulators {
  85                         vcc_ddr: REG1 {
  86                                 regulator-name = "VCC_DDR";
  87                                 regulator-min-microvolt = <1200000>;
  88                                 regulator-max-microvolt = <1200000>;
  89                                 regulator-always-on;
  90                         };
  91
  92                         vcc_io: REG2 {
  93                                 regulator-name = "VCC_IO";
  94                                 regulator-min-microvolt = <3300000>;
  95                                 regulator-max-microvolt = <3300000>;
  96                                 regulator-always-on;
  97                         };
  98
  99                         vdd_log: REG3 {
 100                                 regulator-name = "VDD_LOG";
 101                                 regulator-min-microvolt = <700000>;
 102                                 regulator-max-microvolt = <1500000>;
 103                                 regulator-always-on;
 104                         };
 105
 106                         vcc_20: REG4 {
 107                                 regulator-name = "VCC_20";
 108                                 regulator-min-microvolt = <2000000>;
 109                                 regulator-max-microvolt = <2000000>;
 110                                 regulator-always-on;
 111                         };
 112
 113                         vccio_sd: REG5 {
 114                                 regulator-name = "VCCIO_SD";
 115                                 regulator-min-microvolt = <1800000>;
 116                                 regulator-max-microvolt = <3300000>;
 117                                 regulator-always-on;
 118                         };
 119
 120                         vdd10_lcd: REG6 {
 121                                 regulator-name = "VDD10_LCD";
 122                                 regulator-min-microvolt = <1000000>;
 123                                 regulator-max-microvolt = <1000000>;
 124                                 regulator-always-on;
 125                         };
 126
 127                         vcca_codec: REG7 {
 128                                 regulator-name = "VCCA_CODEC";
 129                                 regulator-min-microvolt = <3300000>;
 130                                 regulator-max-microvolt = <3300000>;
 131                                 regulator-always-on;
 132                         };
 133
 134                         vcc_tp: REG8 {
 135                                 regulator-name = "VCCA_TP";
 136                                 regulator-min-microvolt = <3300000>;
 137                                 regulator-max-microvolt = <3300000>;
 138                                 regulator-always-on;
 139                         };
 140
 141                         vccio_pmu: REG9 {
 142                                 regulator-name = "VCCIO_PMU";
 143                                 regulator-min-microvolt = <3300000>;
 144                                 regulator-max-microvolt = <3300000>;
 145                                 regulator-always-on;
 146                         };
 147
 148                         vdd_10: REG10 {
 149                                 regulator-name = "VDD_10";
 150                                 regulator-min-microvolt = <1000000>;
 151                                 regulator-max-microvolt = <1000000>;
 152                                 regulator-always-on;
 153                         };
 154
 155                         vcc_18: REG11 {
 156                                 regulator-name = "VCC_18";
 157                                 regulator-min-microvolt = <1800000>;
 158                                 regulator-max-microvolt = <1800000>;
 159                                 regulator-always-on;
 160                         };
 161
 162                         vcc18_lcd: REG12 {
 163                                 regulator-name = "VCC18_LCD";
 164                                 regulator-min-microvolt = <1800000>;
 165                                 regulator-max-microvolt = <1800000>;
 166                                 regulator-always-on;
 167                         };
 168                 };
 169         };
 170 };
 171
 172 &panel {
 173         power-supply = <&vcc_lcd>;
 174 };
 175
 176 &pinctrl {
 177         lcd {
 178                 lcd_en: lcd-en  {
 179                         rockchip,pins = <7 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
 180                 };
 181         };
 182
 183         wifi {
 184                 wifi_pwr: wifi-pwr {
 185                         rockchip,pins = <7 RK_PB1 RK_FUNC_GPIO &pcfg_pull_none>;
 186                 };
 187         };
 188 };