Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935099AbdD3MaX (ORCPT ); Sun, 30 Apr 2017 08:30:23 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:58978 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932534AbdD3MaL (ORCPT ); Sun, 30 Apr 2017 08:30:11 -0400 Date: Sun, 30 Apr 2017 21:30:01 +0900 From: Mark Brown To: Laxman Dewangan Cc: Matthias Kaehlcke , Liam Girdwood , Rob Herring , Mark Rutland , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Douglas Anderson , Brian Norris Message-ID: <20170430123001.iwauodtjkbnmjmsl@sirena.org.uk> References: <20170429000643.56407-1-mka@chromium.org> <59044881.7090901@nvidia.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="2s45fcmqswk4lfrt" Content-Disposition: inline In-Reply-To: <59044881.7090901@nvidia.com> X-Cookie: Dealer prices may vary. User-Agent: NeoMutt/20170306 (1.8.0) X-SA-Exim-Connect-IP: 211.55.52.2 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH] regulator: Allow for asymmetric settling times X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1946 Lines: 45 --2s45fcmqswk4lfrt Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Sat, Apr 29, 2017 at 01:32:09PM +0530, Laxman Dewangan wrote: > On Saturday 29 April 2017 05:36 AM, Matthias Kaehlcke wrote: > > -- regulator-settling-time-us: Settling time, in microseconds, for voltage > > - change if regulator have the constant time for any level voltage change. > > - This is useful when regulator have exponential voltage change. > > +- regulator-settling-time-up-us: Settling time, in microseconds, for voltage > > + increase if the regulator needs a constant time to settle after voltage > > + increases of any level. This is useful for regulators with exponential > > + voltage changes. > > +- regulator-settling-time-down-us: Settling time, in microseconds, for voltage > > + decrease if the regulator needs a constant time to settle after voltage > > + decreases of any level. This is useful for regulators with exponential > > + voltage changes. > Can we have regulator-settling-time-us also so if it is there then up/down > same. > If up/down different then separate properties can be used. Removing the existing binding would also break existing DTs using it which we obviously don't want. I don't see any reason to even deprecate it, like Laxman says it's nice and convenient for people with symmetric performance. --2s45fcmqswk4lfrt Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkF2MgACgkQJNaLcl1U h9Db8gf/SngvtBi7pCrJwrJYn9lzJFwYr+mViZKEG6pozYclAoGcl+/r1U4Irpd8 PSBuI7clUcLTLrD1HJA6tdAOhreE7WQuWp/JbTxXmVmqbBdUvF02H97u1LVCWAeN hHZvKipxeAyXXgIQs3Op9ygwoP4SunlA+G9Jk1BrgKrhyyCtna+Z0prprCmW2VS3 d7Av3QpvfweKbBK9GosbzJGFZ1Igwgw5Tz09LLOthN07N+tsoZWAC7blqTRFNfY9 hHVmSjtG7eO/hR9mN4A218+t5PPIbBzx8u1Is0wwIQnklEw5NynOpsdWGAZIp7Ue Y1YZIGFt7VYbxEZ/UfrSuNE0+7FHDQ== =M/DW -----END PGP SIGNATURE----- --2s45fcmqswk4lfrt--