arch/arm/boot/dts/sun8i-r40-feta40i.dtsi

   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
   9 &i2c0 {
  10         status = "okay";
  11
  12         axp22x: pmic@34 {
  13                 compatible = "x-powers,axp221";
  14                 reg = <0x34>;
  15                 interrupt-parent = <&nmi_intc>;
  16                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
  17         };
  18 };
  19
  20 #include "axp22x.dtsi"
  21
  22 &mmc2 {
  23         vmmc-supply = <&reg_dcdc1>;
  24         vqmmc-supply = <&reg_aldo2>;
  25         bus-width = <8>;
  26         non-removable;
  27         status = "okay";
  28 };
  29
  30 &pio {
  31         pinctrl-names = "default";
  32         pinctrl-0 = <&clk_out_a_pin>;
  33         vcc-pa-supply = <&reg_dcdc1>;
  34         vcc-pc-supply = <&reg_aldo2>;
  35         vcc-pd-supply = <&reg_dcdc1>;
  36         vcc-pf-supply = <&reg_dldo4>;
  37         vcc-pg-supply = <&reg_dldo1>;
  38 };
  39
  40 &reg_aldo2 {
  41         regulator-always-on;
  42         regulator-min-microvolt = <1800000>;
  43         regulator-max-microvolt = <1800000>;
  44         regulator-name = "vcc-pa";
  45 };
  46
  47 &reg_aldo3 {
  48         regulator-always-on;
  49         regulator-min-microvolt = <3000000>;
  50         regulator-max-microvolt = <3000000>;
  51         regulator-name = "avcc";
  52 };
  53
  54 &reg_dcdc1 {
  55         regulator-always-on;
  56         regulator-min-microvolt = <3300000>;
  57         regulator-max-microvolt = <3300000>;
  58         regulator-name = "vcc-3v3";
  59 };
  60
  61 &reg_dcdc2 {
  62         regulator-always-on;
  63         regulator-min-microvolt = <1100000>;
  64         regulator-max-microvolt = <1100000>;
  65         regulator-name = "vdd-cpu";
  66 };
  67
  68 &reg_dcdc3 {
  69         regulator-always-on;
  70         regulator-min-microvolt = <1100000>;
  71         regulator-max-microvolt = <1100000>;
  72         regulator-name = "vdd-sys";
  73 };
  74
  75 &reg_dcdc5 {
  76         regulator-always-on;
  77         regulator-min-microvolt = <1500000>;
  78         regulator-max-microvolt = <1500000>;
  79         regulator-name = "vcc-dram";
  80 };
  81
  82 &reg_dldo1 {
  83         regulator-always-on;
  84         regulator-min-microvolt = <3300000>;
  85         regulator-max-microvolt = <3300000>;
  86         regulator-name = "vcc-wifi-io";
  87 };
  88
  89 &reg_dldo4 {
  90         regulator-always-on;
  91         regulator-min-microvolt = <2500000>;
  92         regulator-max-microvolt = <2500000>;
  93         regulator-name = "vdd2v5-sata";
  94 };
  95
  96 &reg_eldo2 {
  97         regulator-min-microvolt = <1200000>;
  98         regulator-max-microvolt = <1200000>;
  99         regulator-name = "vdd1v2-sata";
 100 };
 101
 102 &reg_eldo3 {
 103         regulator-min-microvolt = <2800000>;
 104         regulator-max-microvolt = <2800000>;
 105         regulator-name = "vcc-pe";
 106 };