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38ecd22004
On AXP813/818, GPIO0 and GPIO1 can be used as LDO as (respectively) ldo_io0 and ldo_io1. Let's add the pinctrl properties to the said regulators. Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com> Acked-by: Chen-Yu Tsai <wens@csie.org> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
160 lines
3.5 KiB
Plaintext
160 lines
3.5 KiB
Plaintext
/*
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* Copyright 2017 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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/* AXP813/818 Integrated Power Management Chip */
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&axp81x {
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interrupt-controller;
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#interrupt-cells = <1>;
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axp_gpio: axp-gpio {
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compatible = "x-powers,axp813-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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gpio0_ldo: gpio0-ldo {
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pins = "GPIO0";
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function = "ldo";
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};
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gpio1_ldo: gpio1-ldo {
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pins = "GPIO1";
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function = "ldo";
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};
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};
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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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};
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reg_dcdc2: dcdc2 {
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};
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reg_dcdc3: dcdc3 {
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};
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reg_dcdc4: dcdc4 {
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};
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reg_dcdc5: dcdc5 {
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};
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reg_dcdc6: dcdc6 {
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};
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reg_dcdc7: dcdc7 {
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};
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reg_aldo1: aldo1 {
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};
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reg_aldo2: aldo2 {
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};
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reg_aldo3: aldo3 {
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};
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reg_dldo1: dldo1 {
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};
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reg_dldo2: dldo2 {
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};
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reg_dldo3: dldo3 {
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};
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reg_dldo4: dldo4 {
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};
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reg_eldo1: eldo1 {
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};
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reg_eldo2: eldo2 {
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};
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reg_eldo3: eldo3 {
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};
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reg_fldo1: fldo1 {
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};
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reg_fldo2: fldo2 {
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};
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reg_fldo3: fldo3 {
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};
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reg_ldo_io0: ldo-io0 {
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pinctrl-names = "default";
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pinctrl-0 = <&gpio0_ldo>;
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/* Disable by default to avoid conflicts with GPIO */
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status = "disabled";
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};
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reg_ldo_io1: ldo-io1 {
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pinctrl-names = "default";
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pinctrl-0 = <&gpio1_ldo>;
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/* Disable by default to avoid conflicts with GPIO */
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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 = <1800000>;
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regulator-max-microvolt = <1800000>;
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};
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reg_sw: sw {
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};
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reg_drivevbus: drivevbus {
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status = "disabled";
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};
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};
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};
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