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};

  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};