sun8i-r40-feta40i.dtsi

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    1 // SPDX-License-Identifier: GPL-2.0+ OR MIT
    2 // Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
    3 // Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
    4 //  Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
    5 //  Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
    6 
    7 #include "sun8i-r40.dtsi"
    8 #include "sun8i-r40-cpu-opp.dtsi"
    9 
   10 &cpu0 {
   11         cpu-supply = <&reg_dcdc2>;
   12 };
   13 
   14 &i2c0 {
   15         status = "okay";
   16 
   17         axp22x: pmic@34 {
   18                 compatible = "x-powers,axp221";
   19                 reg = <0x34>;
   20                 interrupt-parent = <&nmi_intc>;
   21                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
   22         };
   23 };
   24 
   25 #include "axp22x.dtsi"
   26 
   27 &mmc2 {
   28         vmmc-supply = <&reg_dcdc1>;
   29         vqmmc-supply = <&reg_aldo2>;
   30         bus-width = <8>;
   31         non-removable;
   32         status = "okay";
   33 };
   34 
   35 &pio {
   36         pinctrl-names = "default";
   37         pinctrl-0 = <&clk_out_a_pin>;
   38         vcc-pa-supply = <&reg_dcdc1>;
   39         vcc-pc-supply = <&reg_aldo2>;
   40         vcc-pd-supply = <&reg_dcdc1>;
   41         vcc-pf-supply = <&reg_dldo4>;
   42         vcc-pg-supply = <&reg_dldo1>;
   43 };
   44 
   45 &reg_aldo2 {
   46         regulator-always-on;
   47         regulator-min-microvolt = <1800000>;
   48         regulator-max-microvolt = <1800000>;
   49         regulator-name = "vcc-pa";
   50 };
   51 
   52 &reg_aldo3 {
   53         regulator-always-on;
   54         regulator-min-microvolt = <3000000>;
   55         regulator-max-microvolt = <3000000>;
   56         regulator-name = "avcc";
   57 };
   58 
   59 &reg_dcdc1 {
   60         regulator-always-on;
   61         regulator-min-microvolt = <3300000>;
   62         regulator-max-microvolt = <3300000>;
   63         regulator-name = "vcc-3v3";
   64 };
   65 
   66 &reg_dcdc2 {
   67         regulator-always-on;
   68         regulator-min-microvolt = <1100000>;
   69         regulator-max-microvolt = <1100000>;
   70         regulator-name = "vdd-cpu";
   71 };
   72 
   73 &reg_dcdc3 {
   74         regulator-always-on;
   75         regulator-min-microvolt = <1100000>;
   76         regulator-max-microvolt = <1100000>;
   77         regulator-name = "vdd-sys";
   78 };
   79 
   80 &reg_dcdc5 {
   81         regulator-always-on;
   82         regulator-min-microvolt = <1500000>;
   83         regulator-max-microvolt = <1500000>;
   84         regulator-name = "vcc-dram";
   85 };
   86 
   87 &reg_dldo1 {
   88         regulator-always-on;
   89         regulator-min-microvolt = <3300000>;
   90         regulator-max-microvolt = <3300000>;
   91         regulator-name = "vcc-wifi-io";
   92 };
   93 
   94 &reg_dldo4 {
   95         regulator-always-on;
   96         regulator-min-microvolt = <2500000>;
   97         regulator-max-microvolt = <2500000>;
   98         regulator-name = "vdd2v5-sata";
   99 };
  100 
  101 &reg_eldo2 {
  102         regulator-min-microvolt = <1200000>;
  103         regulator-max-microvolt = <1200000>;
  104         regulator-name = "vdd1v2-sata";
  105 };
  106 
  107 &reg_eldo3 {
  108         regulator-min-microvolt = <2800000>;
  109         regulator-max-microvolt = <2800000>;
  110         regulator-name = "vcc-pe";
  111 };

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sys/contrib/device-tree/src/arm/sun8i-r40-feta40i.dtsi