From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 04191C388F7 for ; Wed, 28 Oct 2020 12:33:20 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6120B2472A for ; Wed, 28 Oct 2020 12:33:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Ahgv/MI9"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="TbLyeh/f" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6120B2472A Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: In-Reply-To:MIME-Version:References:Message-ID:Subject:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=jSutfWOCVi0fOmORLtxuzxqSENaOfmOxMfyyipprjUA=; b=Ahgv/MI9pi1WdG3G2QVfFlSAm DYmi5+2LgspTZ/NmOQNW0K0VwGcXtIgrlC6gNxUrT0m55dUHDTjJpUwnBUyrqMAWPgmvFKTlJ72ls kcqvaOzFOIqlfMTUlm8kXNSmgHRGWYjmaw5q+HzX+v8E1BGDDutNHNrfCYXenMU08TurJIZhrX+7o uPNu2xOoWm6MWkVAAgBLYrGpATgewNb0MEmXJugC78I4ZI1kp0iGYJivzrPy5xkCV39V7O+txBQ+Q NmwjG296IFv5U6J5BLfAR00tsW7BGnMJDJo4PYvBH2OjuXU0Q/EdvxgrBxWHixKrRH4WY/BdV/Nl6 6j/msYUuA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kXkdZ-0001G4-H7; Wed, 28 Oct 2020 12:33:09 +0000 Received: from mail.kernel.org ([198.145.29.99]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kXkdV-0001FL-DP; Wed, 28 Oct 2020 12:33:06 +0000 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9C49B24729; Wed, 28 Oct 2020 12:33:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603888384; bh=JjosDQUQWy+igGYJmi0WKgC37EooXcht+4cENWAQ6Ak=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=TbLyeh/f2x+UbRkun//FS7B6sqSJ49mZj3OjgR6PH4K3KimUfhQFLFQ6BQPpDkCrd xi6fy+k5S0DCdxxqLMWbdRDThoe5KIcN/Br4V+NWhUhQd3f5FlHfQqGnMXr4lOYcJO tMDfNOqREnHBUA/He70ECmiVEDgoqoC5rZiPVyWs= Date: Wed, 28 Oct 2020 12:32:58 +0000 From: Mark Brown To: Fabien Parent Subject: Re: [PATCH v5 1/2] dt-bindings: regulator: add support for MT6392 Message-ID: <20201028123258.GA6302@sirena.org.uk> References: <20201024200304.1427864-1-fparent@baylibre.com> <20201026121316.GB7402@sirena.org.uk> <20201026172431.GI7402@sirena.org.uk> <20201026203608.GJ7402@sirena.org.uk> MIME-Version: 1.0 In-Reply-To: X-Cookie: Allow 6 to 8 weeks for delivery. User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201028_083305_547612_0B1094EA X-CRM114-Status: GOOD ( 15.67 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: DTML , Rob Herring , linux-kernel , lgirdwood@gmail.com, Rob Herring , "moderated list:ARM/Mediatek SoC support" , Matthias Brugger , Linux ARM Content-Type: multipart/mixed; boundary="===============0814406416291519865==" Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org --===============0814406416291519865== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="qMm9M+Fa2AknHoGS" Content-Disposition: inline --qMm9M+Fa2AknHoGS Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Oct 27, 2020 at 10:16:22PM +0100, Fabien Parent wrote: > You are correct, the regulator driver is running and probes > successfully. From my investigation it seems the failure when removing > the compatible string from the MFD and the DTS is because the > regulator driver does not have a of_node matched since the compatible > is gone. Because of that all the regulators registered by the driver > are not linked to the regulator definitions in the device tree. And > all the drivers that tries to acquire a regulator get -EPROBE_DEFER > because of it. You should be using the of_node from the parent device to find the regulators set, look at how other drivers do this. --qMm9M+Fa2AknHoGS Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl+ZZPkACgkQJNaLcl1U h9DLuwf8DzKutRHbnWwgtdxlm8DfM8hWMooeqasKequJUEAmXWGYbeSU5pTqxSXk b0EkuVYWkUZn8gQI7baerDzLXYRr2pJ64DMrFazHGKBOKzcWza4s93rt7B7O2ORg 5Y4BqFFcD3qAH6ESQ+fGxT7bGLxtWX9CdZBUK8boENVDTn7Q/ZF833nj6jrgFaq6 w3ZzA7Vh4xp9HU16R3bpQEtAvVZgj1QR0yD4T7aXooPAWsYhkm1sRwUyntmoiPse Qt0z6RRjCFjMuiVk06KlVFvSQ3irJ4YCDEw/o0jyr+97cIvXuAqB4DuRBN+kYScs s97xCQiyWLaspaWtWP3UyF3CS1IO8w== =epRM -----END PGP SIGNATURE----- --qMm9M+Fa2AknHoGS-- --===============0814406416291519865== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek --===============0814406416291519865==--