From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [PATCH v2 3/4] arm/dts: Add tps65910 regulator DT data to am335x-evm.dts Date: Mon, 20 Aug 2012 21:07:15 +0100 Message-ID: <20120820200715.GT26991@opensource.wolfsonmicro.com> References: <1343110735-10640-1-git-send-email-anilkumar@ti.com> <1343110735-10640-4-git-send-email-anilkumar@ti.com> <331ABD5ECB02734CA317220B2BBEABC13EA1293E@DBDE01.ent.ti.com> <20120815125338.GA13544@opensource.wolfsonmicro.com> <331ABD5ECB02734CA317220B2BBEABC13EA13118@DBDE01.ent.ti.com> <20120815165431.GF15365@opensource.wolfsonmicro.com> <331ABD5ECB02734CA317220B2BBEABC13EA13D18@DBDE01.ent.ti.com> <20120816140056.GK15365@opensource.wolfsonmicro.com> <331ABD5ECB02734CA317220B2BBEABC13EA19A81@DBDE01.ent.ti.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="5tINJiUS2/Dn5Rhr" Return-path: Received: from opensource.wolfsonmicro.com ([80.75.67.52]:54015 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751691Ab2HTUHR (ORCPT ); Mon, 20 Aug 2012 16:07:17 -0400 Content-Disposition: inline In-Reply-To: <331ABD5ECB02734CA317220B2BBEABC13EA19A81@DBDE01.ent.ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: "AnilKumar, Chimata" Cc: "linux-arm-kernel@lists.infradead.org" , "linux-omap@vger.kernel.org" , "tony@atomide.com" --5tINJiUS2/Dn5Rhr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Aug 20, 2012 at 06:27:01AM +0000, AnilKumar, Chimata wrote: > On Thu, Aug 16, 2012 at 19:30:56, Mark Brown wrote: > > Why does this mean you need multiple regulators? A single regulator can > > of course supply multiple devices. > I got your point but tps65910 driver is failing if we add single fixed > regulator. Solution is driver needs to change or add multiple fixed > regulators. No, really. One regulator can supply many things, not being a. > vrtc: > tps65910 0-002d: Failed to find supply vcc7 > tps65910 0-002d: failed to register tps65910-pmic regulator So you've specified a whole bunch of supplies and this one individual supply is not matching (and it's not the first...). You should investigate what's gone wrong there rather than bodging around the problem. I can't immediately say anything much based on the information you've given. --5tINJiUS2/Dn5Rhr Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJQMpjsAAoJEFJkBDiqVpZ4tw4QAIY/lyBEQDDyMB6MNozX5AM0 gJkyY6AhFeZQ6BqHpUpY7H2zFN3IhWsHXGJqzFdfGRSx2RuHOe7D+sbJ6tDNk5j2 Wl4VSclfyGKM2AZ8BKe8YH6kKECrqlPCQ4sHRCuaX0VMzHljWKZuHbkTgc4Duvq1 je2Q4pLXuQkJTddsIXDFIsSGlaKfJ6+8xHro7+m1ZJS4ALAKx1Bmp8iDmXC2QSsy aLIxvaQoYcHkPtCSYMV0nFj4/CsJAvGuk9OlAmdWgwXnNLu/e8XRed/qxqN5s1ce eT3aEoXDgM1sRXrHYL3IlFkD0I4wdXdF2X8y347+zYUBbvbNv+ANwNIS9dQXXkpX EYFx5n65NioOdH6GgO1R28W9Z2IhOeZMLWk42ZNof0/7z14+mfQ92B91h+a78zbV B263ZK8mCuj5gVUEW84IgPmpMNTiDoEX9+lZ5y+LgUXm6jvyCBMqGEQCLQdgJBe8 HE2SVeip7qbgb/vSZ9RQvxgaYNkTVrCop8IpqlsJdjDOe7mVH9BeSo2V++qK/jPZ Sz/cVkzwJhX8EDwsARhN10/wg9FZ9u//PiGfLhLvt5nBu8fijfMMX4DXppF/VbHV BiJN9XuMWzDw56BBiosMO4ysY3hZ43Yjypl/ErBz+tRmCUWHUEnn+lYyfYkwEXX1 66JCkLULUHrGpWEjtuYX =dLfo -----END PGP SIGNATURE----- --5tINJiUS2/Dn5Rhr--