Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ddfd0232 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
Browse files

ARM: dts: sunxi: Add dtsi for AXP209 PMIC 



The AXP209 PMIC is used with some Allwinner SoCs. This patch adds
a dtsi file listing all the regulator nodes. The regulators are
initialized based on their device node names.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@free-electrons.com>
parent e721a287

arch/arm/boot/dts/axp209.dtsi

0 → 100644
+97 −0
Original line number Original line Diff line number Diff line 
/*

 * Copyright 2015 Chen-Yu Tsai

 *

 * Chen-Yu Tsai <wens@csie.org>

 *

 * This file is dual-licensed: you can use it either under the terms

 * of the GPL or the X11 license, at your option. Note that this dual

 * licensing only applies to this file, and not this project as a

 * whole.

 *

 *  a) This file is free software; you can redistribute it and/or

 *     modify it under the terms of the GNU General Public License as

 *     published by the Free Software Foundation; either version 2 of the

 *     License, or (at your option) any later version.

 *

 *     This file is distributed in the hope that it will be useful,

 *     but WITHOUT ANY WARRANTY; without even the implied warranty of

 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 *     GNU General Public License for more details.

 *

 *     You should have received a copy of the GNU General Public

 *     License along with this file; if not, write to the Free

 *     Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,

 *     MA 02110-1301 USA

 *

 * Or, alternatively,

 *

 *  b) Permission is hereby granted, free of charge, to any person

 *     obtaining a copy of this software and associated documentation

 *     files (the "Software"), to deal in the Software without

 *     restriction, including without limitation the rights to use,

 *     copy, modify, merge, publish, distribute, sublicense, and/or

 *     sell copies of the Software, and to permit persons to whom the

 *     Software is furnished to do so, subject to the following

 *     conditions:

 *

 *     The above copyright notice and this permission notice shall be

 *     included in all copies or substantial portions of the Software.

 *

 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES

 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT

 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,

 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR

 *     OTHER DEALINGS IN THE SOFTWARE.

 */



/*

 * AXP202/209 Integrated Power Management Chip

 * http://www.x-powers.com/product/AXP20X.php

 * http://dl.linux-sunxi.org/AXP/AXP209%20Datasheet%20v1.0_cn.pdf

 */



&axp209 {

	compatible = "x-powers,axp209";

	interrupt-controller;

	#interrupt-cells = <1>;



	regulators {

		/* Default work frequency for buck regulators */

		x-powers,dcdc-freq = <1500>;



		reg_dcdc2: dcdc2 {

			regulator-name = "dcdc2";

		};



		reg_dcdc3: dcdc3 {

			regulator-name = "dcdc3";

		};



		reg_ldo1: ldo1 {

			/* LDO1 is a fixed output regulator */

			regulator-always-on;

			regulator-min-microvolt = <1300000>;

			regulator-max-microvolt = <1300000>;

			regulator-name = "ldo1";

		};



		reg_ldo2: ldo2 {

			regulator-name = "ldo2";

		};



		reg_ldo3: ldo3 {

			regulator-name = "ldo3";

		};



		reg_ldo4: ldo4 {

			regulator-name = "ldo4";

		};



		reg_ldo5: ldo5 {

			regulator-name = "ldo5";

		};

	};

};