Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757007AbcCXJx5 (ORCPT ); Thu, 24 Mar 2016 05:53:57 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:33468 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755180AbcCXJxt (ORCPT ); Thu, 24 Mar 2016 05:53:49 -0400 Date: Thu, 24 Mar 2016 09:53:32 +0000 From: Mark Brown To: Krzysztof Kozlowski Cc: Kukjin Kim , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mmc@vger.kernel.org, Ulf Hansson , Ivaylo Dimitrov Message-ID: <20160324095332.GS2566@sirena.org.uk> References: <1458807125-13580-1-git-send-email-k.kozlowski@samsung.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Y9+TIksX9Q+3VPs6" Content-Disposition: inline In-Reply-To: <1458807125-13580-1-git-send-email-k.kozlowski@samsung.com> X-Cookie: Walk softly and carry a megawatt laser. User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH] ARM: dts: exynos: Fix invalid maximum voltage for buck9 supplying SD card X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1133 Lines: 35 --Y9+TIksX9Q+3VPs6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Mar 24, 2016 at 05:12:05PM +0900, Krzysztof Kozlowski wrote: > buck9_reg: BUCK9 { > regulator-name = "vdd_2.8v_ldo"; > regulator-min-microvolt = <3000000>; > - regulator-max-microvolt = <3750000>; > + regulator-max-microvolt = <3755000>; > regulator-always-on; > regulator-boot-on; > }; Why does this regulator even have voltage constraints configured? Is there any intention that it should ever be varied at runtime? --Y9+TIksX9Q+3VPs6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJW87kbAAoJECTWi3JdVIfQkaMH/i9SREeHV6CSf0u+8dGoxGCf HA4VvYu9ybY0ELcfMF7fy57v1pK1sKa+OLWU6KG/ulqvFtsPAoJ+7SNMpequs1Bb unoI3J/N2xtH1VQkcO5+VpVb8wHM7kTOrvja2TiXBNhxGPDD/C4/G4OSrSICF4b4 qnqPsWC+vto/zOfSpyoeI3Q4QYfWWMiZOs+YyvrsZwLmG9eZpvXKlChqrDx94y4M E6EMyevM4ukYITpL6n3q9/K/+BcLsLlkN7pSHlv/9ULkEaGH1m332e1yPfGoZ2qo Q3oXl9uriO9dddNc8efd9yk0ovE8j8eNvBMJF0sH7L45XEj+0uxZwpML5muzCH8= =dPlc -----END PGP SIGNATURE----- --Y9+TIksX9Q+3VPs6--