forked from Minki/linux
46850c55c6
Add a node describing the drivebus regulator which is an (optional) part of the axp221/axp223 pmic. Since this regulator may not be available at all depending on the board, mark it as disabled by default. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
156 lines
3.8 KiB
Plaintext
156 lines
3.8 KiB
Plaintext
/*
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* Copyright 2015 Chen-Yu Tsai
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*
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* Chen-Yu Tsai <wens@csie.org>
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*
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* This file is dual-licensed: you can use it either under the terms
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* of the GPL or the X11 license, at your option. Note that this dual
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* licensing only applies to this file, and not this project as a
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* whole.
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*
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* a) This file is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This file is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* Or, alternatively,
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*
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* b) Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following
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* conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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/*
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* AXP221/221s/223 Integrated Power Management Chip
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* http://www.x-powers.com/product/AXP22X.php
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* http://dl.linux-sunxi.org/AXP/AXP221%20Datasheet%20V1.2%2020130326%20.pdf
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*/
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&axp22x {
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interrupt-controller;
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#interrupt-cells = <1>;
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regulators {
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/* Default work frequency for buck regulators */
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x-powers,dcdc-freq = <3000>;
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reg_dcdc1: dcdc1 {
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regulator-name = "dcdc1";
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};
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reg_dcdc2: dcdc2 {
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regulator-name = "dcdc2";
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};
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reg_dcdc3: dcdc3 {
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regulator-name = "dcdc3";
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};
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reg_dcdc4: dcdc4 {
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regulator-name = "dcdc4";
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};
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reg_dcdc5: dcdc5 {
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regulator-name = "dcdc5";
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};
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reg_dc1sw: dc1sw {
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regulator-name = "dc1sw";
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};
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reg_dc5ldo: dc5ldo {
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regulator-name = "dc5ldo";
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};
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reg_aldo1: aldo1 {
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regulator-name = "aldo1";
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};
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reg_aldo2: aldo2 {
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regulator-name = "aldo2";
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};
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reg_aldo3: aldo3 {
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regulator-name = "aldo3";
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};
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reg_dldo1: dldo1 {
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regulator-name = "dldo1";
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};
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reg_dldo2: dldo2 {
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regulator-name = "dldo2";
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};
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reg_dldo3: dldo3 {
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regulator-name = "dldo3";
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};
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reg_dldo4: dldo4 {
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regulator-name = "dldo4";
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};
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reg_eldo1: eldo1 {
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regulator-name = "eldo1";
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};
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reg_eldo2: eldo2 {
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regulator-name = "eldo2";
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};
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reg_eldo3: eldo3 {
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regulator-name = "eldo3";
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};
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reg_ldo_io0: ldo_io0 {
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regulator-name = "ldo_io0";
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status = "disabled";
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};
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reg_ldo_io1: ldo_io1 {
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regulator-name = "ldo_io1";
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status = "disabled";
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};
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reg_rtc_ldo: rtc_ldo {
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/* RTC_LDO is a fixed, always-on regulator */
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regulator-always-on;
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regulator-min-microvolt = <3000000>;
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regulator-max-microvolt = <3000000>;
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regulator-name = "rtc_ldo";
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};
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reg_drivevbus: drivevbus {
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regulator-name = "drivevbus";
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status = "disabled";
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};
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};
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usb_power_supply: usb_power_supply {
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compatible = "x-powers,axp221-usb-power-supply";
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status = "disabled";
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};
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};
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