arch/arm/boot/dts/sun8i-r40-feta40i.dtsi at v5.19

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kernel / arch / arm / boot / dts / 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
  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};

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