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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 C6774C10F06 for ; Wed, 3 Apr 2019 07:54:31 +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 9641A2084B for ; Wed, 3 Apr 2019 07:54:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ZkTklcAr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9641A2084B 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=ShR49uvaku29gWDihHM18oQJj6rtdsiFskvBp04D78c=; b=ZkTklcAr8PgfpNUksZem0ihl8 WaFVgkyEyzIm2zF3WFXGU2pQg8k18AP5t9qwKvaIJ88D9WLsa09GT+UR0nXwfeQdyXNYx/7D1Z5fg dDnU8aU9aMEfBn4AaLnJA8nFs4nsuGuOjg1fmGUeeFi3sP0e3+p46xo2KMsfWc2uPTONc/v2MxGvl fewnQmYdC3ggyyVGbDyULRksyPOUb0NBxdbkHH0X6hib6QsM4YmMTZohffWk4XWQDeVvsvld8E9y/ tn2yDV3VpXxWxeYczp9fJW3MMEHvq2COmpwuRdxa7UxxlXb5PFqpGmbQvG+otSpNUIaZy0ott1BGg 95QdyyXNg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBaj4-0004bU-6V; Wed, 03 Apr 2019 07:54:26 +0000 Received: from relay11.mail.gandi.net ([217.70.178.231]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hBaj0-0004b4-QO for linux-arm-kernel@lists.infradead.org; Wed, 03 Apr 2019 07:54:24 +0000 Received: from localhost (aaubervilliers-681-1-89-125.w90-88.abo.wanadoo.fr [90.88.30.125]) (Authenticated sender: maxime.ripard@bootlin.com) by relay11.mail.gandi.net (Postfix) with ESMTPSA id E257610000F; Wed, 3 Apr 2019 07:54:19 +0000 (UTC) Date: Wed, 3 Apr 2019 09:54:19 +0200 From: Maxime Ripard To: Jernej Skrabec Subject: Re: [PATCH 2/3] clk: sunxi-ng: h6: Preset hdmi-cec clock parent Message-ID: <20190403075419.h2vvfiyzvq6xa2zs@flea> References: <20190402210623.14988-1-jernej.skrabec@siol.net> <20190402210623.14988-3-jernej.skrabec@siol.net> MIME-Version: 1.0 In-Reply-To: <20190402210623.14988-3-jernej.skrabec@siol.net> User-Agent: NeoMutt/20180716 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190403_005423_006412_CA53AC7A X-CRM114-Status: GOOD ( 11.99 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, wens@csie.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: multipart/mixed; boundary="===============6842865716796044670==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============6842865716796044670== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="zyc6rapvptieglms" Content-Disposition: inline --zyc6rapvptieglms Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Apr 02, 2019 at 11:06:22PM +0200, Jernej Skrabec wrote: > H6 manual and BSP clock driver both states that hdmi-cec clock has two > possible parents, osc32k and pll-periph0-2x with 36621 predivider. > Because pll-periph0-2x is always 1.2 GHz, both parents give same > hdmi-cec rate - 32768 Hz, which is exactly the rate needed for HDMI CEC > controller to operate correctly. > > However, for some reason, HDMI CEC controller doesn't work if default > parent (osc32k) is used. BSP HDMI driver also always use pll-periph0-2x > as hdmi-cec clock parent. > > In order to solve the issue, preset hdmi-cec clock parent to > pll-periph0-2x. > > Signed-off-by: Jernej Skrabec Applied, thanks! Maxime -- Maxime Ripard, Bootlin Embedded Linux and Kernel engineering https://bootlin.com --zyc6rapvptieglms Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRcEzekXsqa64kGDp7j7w1vZxhRxQUCXKRmqwAKCRDj7w1vZxhR xdm1AP9q79xxI5qd+mqALxTOHhyUITejVi0RD2++HTuCCfl+twEAp0HN7gcion4t qxqa7GnCZirrn51qfwHoLWwcdB/1QgI= =0VJJ -----END PGP SIGNATURE----- --zyc6rapvptieglms-- --===============6842865716796044670== 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 --===============6842865716796044670==--