arch/arm/dts/px30-px30-core.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2020 Fuzhou Rockchip Electronics Co., Ltd
   4  * Copyright (c) 2020 Engicam srl
   5  * Copyright (c) 2020 Amarula Solutons
   6  * Copyright (c) 2020 Amarula Solutons(India)
   7  */
   8
   9 #include <dt-bindings/gpio/gpio.h>
  10 #include <dt-bindings/pinctrl/rockchip.h>
  11
  12 / {
  13         compatible = "engicam,px30-px30-core", "rockchip,px30";
  14 };
  15
  16 &cpu0 {
  17         cpu-supply = <&vdd_arm>;
  18 };
  19
  20 &cpu1 {
  21         cpu-supply = <&vdd_arm>;
  22 };
  23
  24 &cpu2 {
  25         cpu-supply = <&vdd_arm>;
  26 };
  27
  28 &cpu3 {
  29         cpu-supply = <&vdd_arm>;
  30 };
  31
  32 &emmc {
  33         cap-mmc-highspeed;
  34         mmc-hs200-1_8v;
  35         non-removable;
  36         status = "okay";
  37 };
  38
  39 &i2c0 {
  40         status = "okay";
  41
  42         rk809: pmic@20 {
  43                 compatible = "rockchip,rk809";
  44                 reg = <0x20>;
  45                 interrupt-parent = <&gpio0>;
  46                 interrupts = <RK_PA7 IRQ_TYPE_LEVEL_LOW>;
  47                 pinctrl-names = "default";
  48                 pinctrl-0 = <&pmic_int>;
  49                 rockchip,system-power-controller;
  50                 wakeup-source;
  51                 #clock-cells = <1>;
  52                 clock-output-names = "rk808-clkout1", "rk808-clkout2";
  53
  54                 vcc1-supply = <&vcc5v0_sys>;
  55                 vcc2-supply = <&vcc5v0_sys>;
  56                 vcc3-supply = <&vcc5v0_sys>;
  57                 vcc4-supply = <&vcc5v0_sys>;
  58                 vcc5-supply = <&vcc3v3_sys>;
  59                 vcc6-supply = <&vcc3v3_sys>;
  60                 vcc7-supply = <&vcc3v3_sys>;
  61                 vcc8-supply = <&vcc3v3_sys>;
  62                 vcc9-supply = <&vcc5v0_sys>;
  63
  64                 regulators {
  65                         vdd_log: DCDC_REG1 {
  66                                 regulator-name = "vdd_log";
  67                                 regulator-always-on;
  68                                 regulator-boot-on;
  69                                 regulator-min-microvolt = <950000>;
  70                                 regulator-max-microvolt = <1350000>;
  71                                 regulator-ramp-delay = <6001>;
  72
  73                                 regulator-state-mem {
  74                                         regulator-on-in-suspend;
  75                                         regulator-suspend-microvolt = <950000>;
  76                                 };
  77                         };
  78
  79                         vdd_arm: DCDC_REG2 {
  80                                 regulator-name = "vdd_arm";
  81                                 regulator-always-on;
  82                                 regulator-boot-on;
  83                                 regulator-min-microvolt = <950000>;
  84                                 regulator-max-microvolt = <1350000>;
  85                                 regulator-ramp-delay = <6001>;
  86
  87                                 regulator-state-mem {
  88                                         regulator-off-in-suspend;
  89                                         regulator-suspend-microvolt = <950000>;
  90                                 };
  91                         };
  92
  93                         vcc_ddr: DCDC_REG3 {
  94                                 regulator-name = "vcc_ddr";
  95                                 regulator-always-on;
  96                                 regulator-boot-on;
  97
  98                                 regulator-state-mem {
  99                                         regulator-on-in-suspend;
 100                                 };
 101                         };
 102
 103                         vcc_3v3: DCDC_REG4 {
 104                                 regulator-name = "vcc_3v3";
 105                                 regulator-always-on;
 106                                 regulator-boot-on;
 107                                 regulator-min-microvolt = <3300000>;
 108                                 regulator-max-microvolt = <3300000>;
 109
 110                                 regulator-state-mem {
 111                                         regulator-on-in-suspend;
 112                                         regulator-suspend-microvolt = <3300000>;
 113                                 };
 114                         };
 115
 116                         vcc3v3_sys: DCDC_REG5 {
 117                                 regulator-name = "vcc3v3_sys";
 118                                 regulator-always-on;
 119                                 regulator-boot-on;
 120                                 regulator-min-microvolt = <3300000>;
 121                                 regulator-max-microvolt = <3300000>;
 122
 123                                 regulator-state-mem {
 124                                         regulator-on-in-suspend;
 125                                         regulator-suspend-microvolt = <3300000>;
 126                                 };
 127                         };
 128
 129                         vcc_1v0: LDO_REG1 {
 130                                 regulator-name = "vcc_1v0";
 131                                 regulator-always-on;
 132                                 regulator-boot-on;
 133                                 regulator-min-microvolt = <1000000>;
 134                                 regulator-max-microvolt = <1000000>;
 135
 136                                 regulator-state-mem {
 137                                         regulator-on-in-suspend;
 138                                         regulator-suspend-microvolt = <1000000>;
 139                                 };
 140                         };
 141
 142                         vcc_1v8: LDO_REG2 {
 143                                 regulator-name = "vcc_1v8";
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-min-microvolt = <1800000>;
 147                                 regulator-max-microvolt = <1800000>;
 148
 149                                 regulator-state-mem {
 150                                         regulator-on-in-suspend;
 151                                         regulator-suspend-microvolt = <1800000>;
 152                                 };
 153                         };
 154
 155                         vdd_1v0: LDO_REG3 {
 156                                 regulator-name = "vdd_1v0";
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-min-microvolt = <1000000>;
 160                                 regulator-max-microvolt = <1000000>;
 161
 162                                 regulator-state-mem {
 163                                         regulator-on-in-suspend;
 164                                         regulator-suspend-microvolt = <1000000>;
 165                                 };
 166                         };
 167
 168                         vcc3v0_pmu: LDO_REG4 {
 169                                 regulator-name = "vcc3v0_pmu";
 170                                 regulator-always-on;
 171                                 regulator-boot-on;
 172                                 regulator-min-microvolt = <3300000>;
 173                                 regulator-max-microvolt = <3300000>;
 174
 175                                 regulator-state-mem {
 176                                         regulator-on-in-suspend;
 177                                         regulator-suspend-microvolt = <3300000>;
 178
 179                                 };
 180                         };
 181
 182                         vccio_sd: LDO_REG5 {
 183                                 regulator-name = "vccio_sd";
 184                                 regulator-always-on;
 185                                 regulator-boot-on;
 186                                 regulator-min-microvolt = <1800000>;
 187                                 regulator-max-microvolt = <3300000>;
 188
 189                                 regulator-state-mem {
 190                                         regulator-on-in-suspend;
 191                                         regulator-suspend-microvolt = <3300000>;
 192                                 };
 193                         };
 194
 195                         vcc5v0_host: SWITCH_REG2 {
 196                                 regulator-name = "vcc5v0_host";
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                         };
 200                 };
 201         };
 202 };
 203
 204 &io_domains {
 205         vccio1-supply = <&vcc_3v3>;
 206         vccio2-supply = <&vcc_3v3>;
 207         vccio3-supply = <&vcc_3v3>;
 208         vccio4-supply = <&vcc_3v3>;
 209         vccio5-supply = <&vcc_3v3>;
 210         vccio6-supply = <&vcc_1v8>;
 211         status = "okay";
 212 };
 213
 214 &pinctrl {
 215         pmic {
 216                 pmic_int: pmic_int {
 217                         rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
 218                 };
 219         };
 220 };
 221
 222 &pmu_io_domains {
 223         pmuio1-supply = <&vcc_3v3>;
 224         pmuio2-supply = <&vcc_3v3>;
 225         status = "okay";
 226 };
 227
 228 &tsadc {
 229         rockchip,hw-tshut-mode = <1>;
 230         rockchip,hw-tshut-polarity = <1>;
 231         status = "okay";
 232 };