sun50i-a100-allwinner-perf1.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ or MIT)
    2 /*
    3  * Copyright (c) 2020 Yangtao Li <frank@allwinnertech.com>
    4  */
    5 
    6 /dts-v1/;
    7 
    8 #include "sun50i-a100.dtsi"
    9 
   10 /{
   11         model = "Allwinner A100 Perf1";
   12         compatible = "allwinner,a100-perf1", "allwinner,sun50i-a100";
   13 
   14         aliases {
   15                 serial0 = &uart0;
   16         };
   17 
   18         chosen {
   19                 stdout-path = "serial0:115200n8";
   20         };
   21 };
   22 
   23 &pio {
   24         vcc-pb-supply = <&reg_dcdc1>;
   25         vcc-pc-supply = <&reg_eldo1>;
   26         vcc-pd-supply = <&reg_dcdc1>;
   27         vcc-pe-supply = <&reg_dldo2>;
   28         vcc-pf-supply = <&reg_dcdc1>;
   29         vcc-pg-supply = <&reg_dldo1>;
   30         vcc-ph-supply = <&reg_dcdc1>;
   31 };
   32 
   33 &r_pio {
   34         /*
   35          * FIXME: We can't add that supply for now since it would
   36          * create a circular dependency between pinctrl, the regulator
   37          * and the RSB Bus.
   38          *
   39          * vcc-pl-supply = <&reg_aldo3>;
   40          */
   41 };
   42 
   43 &r_i2c0 {
   44         status = "okay";
   45 
   46         axp803: pmic@34 {
   47                 compatible = "x-powers,axp803";
   48                 reg = <0x34>;
   49                 interrupt-parent = <&r_intc>;
   50                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
   51                 x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
   52         };
   53 };
   54 
   55 #include "axp803.dtsi"
   56 
   57 &ac_power_supply {
   58         status = "okay";
   59 };
   60 
   61 &reg_aldo1 {
   62         regulator-always-on;
   63         regulator-min-microvolt = <1800000>;
   64         regulator-max-microvolt = <1800000>;
   65         regulator-name = "vcc-pll-avcc";
   66 };
   67 
   68 &reg_aldo2 {
   69         regulator-always-on;
   70         regulator-min-microvolt = <1800000>;
   71         regulator-max-microvolt = <1800000>;
   72         regulator-name = "vcc-dram-1";
   73 };
   74 
   75 &reg_aldo3 {
   76         regulator-always-on;
   77         regulator-min-microvolt = <3300000>;
   78         regulator-max-microvolt = <3300000>;
   79         regulator-name = "vcc-usb-pl";
   80 };
   81 
   82 &reg_dcdc1 {
   83         regulator-always-on;
   84         regulator-min-microvolt = <3300000>;
   85         regulator-max-microvolt = <3300000>;
   86         regulator-name = "vcc-io-usb-pd-emmc-nand-card";
   87 };
   88 
   89 &reg_dcdc2 {
   90         regulator-always-on;
   91         /*
   92          * FIXME: update min and max before support dvfs.
   93          */
   94         regulator-min-microvolt = <500000>;
   95         regulator-max-microvolt = <1300000>;
   96         regulator-name = "vdd-cpux";
   97 };
   98 
   99 /* DCDC3 is polyphased with DCDC2 */
  100 
  101 &reg_dcdc4 {
  102         regulator-always-on;
  103         regulator-min-microvolt = <950000>;
  104         regulator-max-microvolt = <950000>;
  105         regulator-name = "vdd-sys-usb-dram";
  106 };
  107 
  108 &reg_dcdc5 {
  109         regulator-always-on;
  110         regulator-min-microvolt = <1500000>;
  111         regulator-max-microvolt = <1500000>;
  112         regulator-name = "vcc-dram-2";
  113 };
  114 
  115 &reg_dldo1 {
  116         regulator-min-microvolt = <3300000>;
  117         regulator-max-microvolt = <3300000>;
  118         regulator-name = "vcc-pg-dcxo-wifi";
  119 };
  120 
  121 &reg_dldo2 {
  122         regulator-min-microvolt = <1800000>;
  123         regulator-max-microvolt = <2800000>;
  124         regulator-name = "vcc-pe-csi";
  125 };
  126 
  127 &reg_dldo3 {
  128         regulator-min-microvolt = <1800000>;
  129         regulator-max-microvolt = <3300000>;
  130         regulator-name = "ldo-avdd-csi";
  131 };
  132 
  133 &reg_dldo4 {
  134         regulator-min-microvolt = <1800000>;
  135         regulator-max-microvolt = <2800000>;
  136         regulator-name = "avcc-csi";
  137 };
  138 
  139 &reg_eldo1 {
  140         regulator-min-microvolt = <1800000>;
  141         regulator-max-microvolt = <1800000>;
  142         regulator-name = "vcc-pc-lvds-csi-efuse-emmc-nand";
  143 };
  144 
  145 &reg_eldo2 {
  146         regulator-min-microvolt = <1200000>;
  147         regulator-max-microvolt = <1800000>;
  148         regulator-name = "dvdd-csi";
  149 };
  150 
  151 &reg_eldo3 {
  152         regulator-min-microvolt = <1800000>;
  153         regulator-max-microvolt = <1800000>;
  154         regulator-name = "vcc-mipi-lcd";
  155 };
  156 
  157 &reg_fldo1 {
  158         regulator-always-on;
  159         regulator-min-microvolt = <900000>;
  160         regulator-max-microvolt = <900000>;
  161         regulator-name = "vdd-cpus-usb";
  162 };
  163 
  164 &reg_ldo_io0 {
  165         regulator-min-microvolt = <3300000>;
  166         regulator-max-microvolt = <3300000>;
  167         regulator-name = "vcc-ctp";
  168         status = "okay";
  169 };
  170 
  171 &reg_drivevbus {
  172         regulator-name = "usb0-vbus";
  173         status = "okay";
  174 };
  175 
  176 &uart0 {
  177         pinctrl-names = "default";
  178         pinctrl-0 = <&uart0_pb_pins>;
  179         status = "okay";
  180 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/src/arm64/allwinner/sun50i-a100-allwinner-perf1.dts

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sys/contrib/device-tree/src/arm64/allwinner/sun50i-a100-allwinner-perf1.dts