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=-2.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_NEOMUTT autolearn=ham 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 7986DC31E58 for ; Mon, 17 Jun 2019 11:45:30 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4CE6520861 for ; Mon, 17 Jun 2019 11:45:30 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="QBmLTOx7" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4CE6520861 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.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=oYUB6K2zwifq94u+Qxb9wEBRj6CpWIm/RO+fO4qceYY=; b=QBmLTOx7KyItRbI2xSE7lq7eQ f6gfe1vR/AZGXPFeJDBSBIsyxEcNYjnYxm0nENmoaYbwnNiOtNrzcunEgBJtjGT3A4XopCx5zNdWg m3wwMn77svgzxSMdh7QdUbLm87Ps0nCK16dowr+mrUCX8EOEknVo/rrk1qk/+7Nk+SWMF1NLMRpEU xBHZPW7nn4uH7B2ooeXmvqEvz3RAPj6pj3mBhOlVkLf8T/a5v0j1qckKPxmMtVhs/1Ymui7mM4FKY hXVDVtevgk2j3bTWJ3aBrBcgxDpQiXyEbb9vp56/AxgRzbs5E69Ix7M60/UJ5ozzftOIoYKTKuVQa msCRXi/TA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hcq4l-00045T-F3; Mon, 17 Jun 2019 11:45:27 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hcq4h-00044U-MH for linux-arm-kernel@lists.infradead.org; Mon, 17 Jun 2019 11:45:25 +0000 X-Originating-IP: 90.88.23.150 Received: from localhost (aaubervilliers-681-1-81-150.w90-88.abo.wanadoo.fr [90.88.23.150]) (Authenticated sender: maxime.ripard@bootlin.com) by relay2-d.mail.gandi.net (Postfix) with ESMTPSA id 569CD4000D; Mon, 17 Jun 2019 11:45:04 +0000 (UTC) Date: Mon, 17 Jun 2019 13:45:03 +0200 From: Maxime Ripard To: Jagan Teki Subject: Re: [PATCH v2 5/9] drm/sun4i: tcon_top: Register clock gates in probe Message-ID: <20190617114503.pclqsf6bo3ih47nt@flea> References: <20190614164324.9427-1-jagan@amarulasolutions.com> <20190614164324.9427-6-jagan@amarulasolutions.com> MIME-Version: 1.0 In-Reply-To: <20190614164324.9427-6-jagan@amarulasolutions.com> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190617_044523_888682_CA09069C X-CRM114-Status: UNSURE ( 9.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Jernej Skrabec , David Airlie , linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Chen-Yu Tsai , Daniel Vetter , Michael Trimarchi , linux-amarula@amarulasolutions.com, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============2374866603177956690==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============2374866603177956690== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xp6yljizo7kvgkxb" Content-Disposition: inline --xp6yljizo7kvgkxb Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Fri, Jun 14, 2019 at 10:13:20PM +0530, Jagan Teki wrote: > TCON TOP have clock gates for TV0, TV1, dsi and right > now these are register during bind call. > > Of which, dsi clock gate would required during DPHY probe > but same can miss to get since tcon top is not bound at > that time. > > To solve, this circular dependency move the clock gate > registration from bind to probe so-that DPHY can get the > dsi gate clock on time. It's not really clear to me what the circular dependency is? if you have a chain that is: tcon-top +-> DSI +-> D-PHY There's no loop, right? Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --xp6yljizo7kvgkxb Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXQd9PwAKCRDj7w1vZxhR xQVoAP9ttJDwkjwRPMkOwKzqZRD7nZXrcU8a7rson89BVm0nsgEA4p4DLpSvch57 JKorQlZPylei2HZiG2eUjBHTxqK0tAo= =b7B3 -----END PGP SIGNATURE----- --xp6yljizo7kvgkxb-- --===============2374866603177956690== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============2374866603177956690==--