From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754331Ab2GaJQb (ORCPT ); Tue, 31 Jul 2012 05:16:31 -0400 Received: from moutng.kundenserver.de ([212.227.126.171]:49494 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752827Ab2GaJQ3 (ORCPT ); Tue, 31 Jul 2012 05:16:29 -0400 Date: Tue, 31 Jul 2012 11:16:18 +0200 From: Thierry Reding To: Mark Brown Cc: Rob Herring , Alexandre Courbot , Stephen Warren , Simon Glass , Grant Likely , Greg Kroah-Hartman , Arnd Bergmann , linux-tegra@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fbdev@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Subject: Re: [RFC][PATCH v3 1/3] runtime interpreted power sequences Message-ID: <20120731091618.GB15557@avionic-0098.adnet.avionic-design.de> References: <1343390750-3642-1-git-send-email-acourbot@nvidia.com> <1343390750-3642-2-git-send-email-acourbot@nvidia.com> <5016ABDD.5010809@gmail.com> <20120730154706.GL4468@opensource.wolfsonmicro.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="lEGEL1/lMxI0MVQ2" Content-Disposition: inline In-Reply-To: <20120730154706.GL4468@opensource.wolfsonmicro.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-Provags-ID: V02:K0:FQlKsIzEG85kO281QZtK8JJBA02JvXBBdf1zk4NMjgq UX36wFEwZBiyqDD+a9mJeoF/u3S0khaCecElFkitHNB6k4czB+ hwSMioizD64W8aYnr8gBOEEmgxYFp85Koql0Ykm2Ibisr7P7iB t1ZYI3EVpT4oEAztezTanDB+6QXtxDXNgIN15UmRorG3ilqFun Ood8/OHDhiR0r/GhlSgz15zIJ4y417cIMJaF6/1CioWu9UIIjs at2CeoEMp+dM2++/qQFEJzjwC+friM3DGDlWM8VMEEnmsZBM1b EaknrKfmZBduCnT4xR3tOXxKL8KiHNO52H53/QJdelX4PYd8Yf tUXeH5Y0nOZqRY8A3SML+clNk4qkBuiJbpfWJ07RiZRpHQblbi Z39iYQG+TSIz0x75CH4nFXPqM7n7bNJwC0= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --lEGEL1/lMxI0MVQ2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jul 30, 2012 at 04:47:06PM +0100, Mark Brown wrote: > On Mon, Jul 30, 2012 at 10:44:29AM -0500, Rob Herring wrote: > > On 07/27/2012 07:05 AM, Alexandre Courbot wrote: >=20 > > > + power-on-sequence { > > > + regulator@0 { > > > + id =3D "power"; > > > + enable; >=20 > > What do this mean? Isn't this implied for a regulator? >=20 > I assume you might have some sequences which need some things to be > turned off for some reason; it at least seems to be something you'd want > to design for. Furthermore there is the power-off-sequence equivalent, which you use for instance when you turn off the panel. Typically they would do the inverse of the power-on-sequence, so turning off a regulator is definitiely required. Thierry --lEGEL1/lMxI0MVQ2 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBAgAGBQJQF6JiAAoJEN0jrNd/PrOhN58QALwBuu3RhOw7GdcEqzI7luDn qeYTY2gU2pl6F+NnSiws9VNUoYX387YP/3ocnbV6u7PDRdM6NuXGwLbDGRUHft3z ohve7zzj0kxD1bG2LTR2qq2/MQFsXPajjEch5eEeobalEyVOsiBp37UxTGFC8+tc BPpWwACM2ZI8HXgo3sP0YEuSwVxJuUN8UUIpCDWAoRAFkj5iRgRpC9XLf2vr7KeA uV0Q6P1FlrhfUMS6BXCYPeIVj6mKjg7xOy/602FjGFVJeWlEpKVF40hjcmg8HspX VeP5KOgtNwk/J/10mZRbHw2TO+zYN13U7bsc6GwnlSJSyrMA7Farb0jDZub5Dcs8 H2dmBx/uTdOiy8S4aLdzfSDDwnqaN3VW854QpYT+JoKZNAEbXAFXMDL4foEkKFLw r/Ul6E5uxz/D302F3esgzMfbSiBzltI7/o0ZkjfqoBDVTHJH50fuvOkO55xBomW1 t/OlMGZZrXNLkOur4T8dAQHS+X1kzE01BrMnir5lVjzNGnj30G2bS/l7ey7Th4Wn sfWNX+ELYM4D1qdV3IgS06q+vUlRH0uzY85sIwlA5DTcjWFdHww8IekVl+Qh6FTw DGm/VmQRJhdBY2mLd3X3PyFPfisfBy9SO1hYBEHZVMxsbA0z2MMV2Bqnqsm2BcYk gFDefs0kZM2k3Im2pOtZ =sKXC -----END PGP SIGNATURE----- --lEGEL1/lMxI0MVQ2--