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=-2.3 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 4C0D1C33C9E for ; Tue, 14 Jan 2020 15:46:10 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 1ECD420661 for ; Tue, 14 Jan 2020 15:46:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=sirena.org.uk header.i=@sirena.org.uk header.b="eqqWHZPh" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1ECD420661 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7F8A66E41A; Tue, 14 Jan 2020 15:46:09 +0000 (UTC) X-Greylist: delayed 1758 seconds by postgrey-1.36 at gabe; Tue, 14 Jan 2020 15:46:08 UTC Received: from heliosphere.sirena.org.uk (heliosphere.sirena.org.uk [172.104.155.198]) by gabe.freedesktop.org (Postfix) with ESMTPS id DF62C6E41A for ; Tue, 14 Jan 2020 15:46:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=K15TeIKz2iH2yNBaQfbFQ/2HZ43ycaI2mrMgjoB89W8=; b=eqqWHZPhE1xW0gJlR8rUqsdv+ 14x7EIh3mp7KCevqvc2W/P5xWtIynG2LI174Hi1s+Cl5gRYWHvrPZXBPtnxUpvTNSMeUEAtZCYsrU RXg2EFs3MZ+EQLZGh170vi1j1eAEhv9Ac9eR8jghkcbjKtQ4zgx89uVywSYcPvGB1uMW0=; Received: from fw-tnat-cam7.arm.com ([217.140.106.55] helo=fitzroy.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1irNvv-00004y-E7; Tue, 14 Jan 2020 15:16:43 +0000 Received: by fitzroy.sirena.org.uk (Postfix, from userid 1000) id 22C3ED04DF5; Tue, 14 Jan 2020 15:16:43 +0000 (GMT) Date: Tue, 14 Jan 2020 15:16:43 +0000 From: Mark Brown To: Nicolas Boichat Subject: Re: [PATCH v3 4/7] drm/panfrost: Add support for multiple regulators Message-ID: <20200114151643.GW3897@sirena.org.uk> References: <20200114071602.47627-1-drinkcat@chromium.org> <20200114071602.47627-5-drinkcat@chromium.org> MIME-Version: 1.0 In-Reply-To: <20200114071602.47627-5-drinkcat@chromium.org> X-Cookie: Programming is an unnatural act. User-Agent: Mutt/1.10.1 (2018-07-13) X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Tomeu Vizoso , David Airlie , linux-kernel@vger.kernel.org, Liam Girdwood , dri-devel@lists.freedesktop.org, Steven Price , Rob Herring , linux-mediatek@lists.infradead.org, Alyssa Rosenzweig , hsinyi@chromium.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============1407959995==" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --===============1407959995== Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="buDNgeHiu+HCsDEc" Content-Disposition: inline --buDNgeHiu+HCsDEc Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 14, 2020 at 03:15:59PM +0800, Nicolas Boichat wrote: > - I couldn't find a way to detect the number of regulators in the > device tree, if we wanted to refuse to probe the device if there > are too many regulators, which might be required for safety, see > the thread on v2 [1]. You'd need to enumerate all the properties of the device and look for things matching *-supply. Reviewed-by: Mark Brown --buDNgeHiu+HCsDEc Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl4d21oACgkQJNaLcl1U h9CCOwf+K6UJ3dhSHND3Fpdx/IUgRmsJiK2V3jATceFWHdf8/BMeiNDYwD2U7i1q 3086jl6AsX+YoSVr7Y1z7U+i8sHs2E/x/bP9LjOzRAXLya+5rdefN2ngQZq1Deex AUlEQpjAk186CwzKC1OWLLmbBYRbo/avge9LcYp3eAFfUbv2kjv2QRPII2EspHzi Zs3Y57WJlZ7STEyx7rHHXWYqEv7IqhlIo1f2xZobE7MFBmsYCjYy9GMMexe6H2z4 zMbp8clRBhJ/+CeT06cbMK5/gPb1biOaPeFndjeQOSbO3hmvfi2F2w32lJZsad4x qAImcHOYwKX7KXoR1RoiFJO5kVdyaw== =l7/J -----END PGP SIGNATURE----- --buDNgeHiu+HCsDEc-- --===============1407959995== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel --===============1407959995==--