From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: [PATCH 04/17] ARM: dts: sunxi: Add dtsi for AXP209 PMIC Date: Tue, 6 Jan 2015 16:58:38 +0100 Message-ID: <20150106155838.GS7853@lukather> References: <1420511727-8242-1-git-send-email-wens@csie.org> <1420511727-8242-5-git-send-email-wens@csie.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="gXx2FYK2AghGE4Yq" Return-path: Content-Disposition: inline In-Reply-To: <1420511727-8242-5-git-send-email-wens@csie.org> Sender: linux-pm-owner@vger.kernel.org To: Chen-Yu Tsai Cc: Dmitry Torokhov , Zhang Rui , Eduardo Valentin , Hans de Goede , linux-input@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org List-Id: linux-input@vger.kernel.org --gXx2FYK2AghGE4Yq Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Jan 06, 2015 at 10:35:14AM +0800, Chen-Yu Tsai wrote: > 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. >=20 > Signed-off-by: Chen-Yu Tsai > --- > arch/arm/boot/dts/axp209.dtsi | 87 +++++++++++++++++++++++++++++++++++++= ++++++ > 1 file changed, 87 insertions(+) > create mode 100644 arch/arm/boot/dts/axp209.dtsi >=20 > diff --git a/arch/arm/boot/dts/axp209.dtsi b/arch/arm/boot/dts/axp209.dtsi > new file mode 100644 > index 000000000000..3c38cbafe285 > --- /dev/null > +++ b/arch/arm/boot/dts/axp209.dtsi > @@ -0,0 +1,87 @@ > +/* > + * Copyright 2015 Chen-Yu Tsai > + * > + * Chen-Yu Tsai > + * > + * 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 { > + regulators { > + /* Default work frequency for buck regulators */ > + x-powers,dcdc-freq =3D <1500>; > + > + /* This section lists all the regulators */ I don't think this comment is necessary. > + reg_dcdc2: dcdc2 { > + }; > + > + reg_dcdc3: dcdc3 { > + }; > + > + reg_ldo1: ldo1 { > + /* LDO1 is a fixed output regulator */ > + regulator-always-on; > + regulator-min-microvolt =3D <1300000>; > + regulator-max-microvolt =3D <1300000>; > + }; > + > + reg_ldo2: ldo2 { > + }; > + > + reg_ldo3: ldo3 { > + }; > + > + reg_ldo4: ldo4 { > + }; > + > + reg_ldo5: ldo5 { > + }; Some default names for the regulator would be great! Thanks, Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com --gXx2FYK2AghGE4Yq Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUrAYuAAoJEBx+YmzsjxAgUxwP/3qekdf0BHTiPZOmmEi/bLBR gqulYFuMVXhg7+UIBFh02KPjSrs3iGpUVQrwOnRtO97f0wk6M/YJaVBzFupFkbkL b27gOrYcmCxd25skzk0EZ6XHToVF4KZUznR+UxQOG2K846qGtV13/p1E7vSdsJQo /3qoiYWDEtw7lq+o22HeUH4VfN2qk/tG4QXa9p4XFrg8aJFB+SeefatwiuiMD1gm JpVu5/MzzN0mlF41/RB911bgBAivU7jDNNDHwJ/XYVTrQDkmCg1idfFd9yvD0fjp tEPyhCiK4kv7CuF3JYDRP/BraEExGDtmOrhV79OjFc43GuXPFw5yMnH0F/f97URs fwY5qi4bm/hf2mGl/mTW51YLaEQK6jm8nvo8w0tBhddyWM0sYd4JJvO29dhqPd5h XhoOyzA5VR0cPAsQjLkeK3dJ4dPRt6uOFkVBR7fRqVn3DTY+Gt3yBeq6km87kvqL knKYtQLBNGR+JIaAXnJ9LblsBgre1R+8aozJmW4LN6F/0NCD0Wiem0CjSem1WXCg fHl03fe3FsdlrwVW13q5NW8Gy4AOSVkhJQmCUXZ7zkhkO4c9sWq5K3nCh4y5TBNH n+/7y6ojhgfRed0IlDDOI6eU14Gb0O8f19jqar2ZMe5V0VHuQczvPPZbXFWcIQvZ BG+Ci8eNjkF6zJCnPxbx =Z3la -----END PGP SIGNATURE----- --gXx2FYK2AghGE4Yq--