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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A9E0FC433EF for ; Mon, 22 Nov 2021 09:07:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239017AbhKVJLD (ORCPT ); Mon, 22 Nov 2021 04:11:03 -0500 Received: from wout2-smtp.messagingengine.com ([64.147.123.25]:40797 "EHLO wout2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231734AbhKVJKz (ORCPT ); Mon, 22 Nov 2021 04:10:55 -0500 Received: from compute6.internal (compute6.nyi.internal [10.202.2.46]) by mailout.west.internal (Postfix) with ESMTP id D469D3201C16; Mon, 22 Nov 2021 04:07:48 -0500 (EST) Received: from mailfrontend1 ([10.202.2.162]) by compute6.internal (MEProxy); Mon, 22 Nov 2021 04:07:49 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cerno.tech; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type:content-transfer-encoding; s=fm1; bh= p4D+EdB7vVHuE51NduTFtiI1Vs/Dfbzr2dT0kQQL86o=; b=ewQK4D9jU79JZ92w 3FJJNDHVtWxh77Z6ALv9pNgBhgsm/28mPm1z/mvH+yWwX7nsRiP8jjl20u1zU2YX N6PNMQEEwj4AkA2duf2v23M5DLZD6QG7Gu1GeQnQnh1U2CN7U1YbzNy9vDlXuF3D h7qeLiksO22ugkDe2BvIllsFGdna8n9SnTLqA8a4Ba7xu+TAzg3M4j9Fpz+PpHok C4jsKQU+R0ZDVbolQIbd1bCwLflsda2ADhFMmNYO22ODQDcbZOSA5XTG3Rq6dm+k VPJp5bFfDgP3uk1aMh6J7cNKVGLJVN5mFg2q/EnH8ddW/NIFYLQjz2YOY+TVT59n lDVt/g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:from:in-reply-to:message-id:mime-version:references :subject:to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender :x-sasl-enc; s=fm1; bh=p4D+EdB7vVHuE51NduTFtiI1Vs/Dfbzr2dT0kQQL8 6o=; b=dyWf87vzavzyQOROzFgIQQhe4wQXfCev7nuMh7JaydhyuGTrTiMDQ2icw Mb1VC0QwhuPifsUdmoZzB8tantwC/LxunzlxPVSQlEEVGnlqCypmPcqYzZrXrFCJ qVbiMJ6Q7rfx39TQF3zXUKgeh14oncrHhsM2jgT+d6TG7y1gDhO37PQcC8QWBHtE fC2ipgjATCzIbR/eOmmMGBted4cYCf1wL1zP4xb95yqH3dYaKRpRsLYISa/Fw7rT eX4aQZFGo9pFWH5XH43OISJ2wgICtr/xkCQ0mKx1tQn0rNhN/bkT6i7rM/jLfPUb d+W1CMsSx40ZY/PD3s7mXHmXifrJA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvuddrgeefgdduvdelucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne cujfgurhephffvufffkffojghfgggtgfesthekredtredtjeenucfhrhhomhepofgrgihi mhgvucftihhprghrugcuoehmrgigihhmvgestggvrhhnohdrthgvtghhqeenucggtffrrg htthgvrhhnpeejuefggeekfffgueevtddvudffhfejffejjedvvdduudethefhfefhfeeg ieekkeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpe hmrgigihhmvgestggvrhhnohdrthgvtghh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 22 Nov 2021 04:07:47 -0500 (EST) From: Maxime Ripard To: mripard@kernel.org, wens@csie.org, Jernej Skrabec Cc: Maxime Ripard , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, robh+dt@kernel.org, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev Subject: Re: [PATCH 0/2] dts: Add CEC clock to DW HDMI Date: Mon, 22 Nov 2021 10:07:41 +0100 Message-Id: <163757205949.21212.12709413525294127905.b4-ty@cerno.tech> X-Mailer: git-send-email 2.33.1 In-Reply-To: <20211120073448.32480-1-jernej.skrabec@gmail.com> References: <20211120073448.32480-1-jernej.skrabec@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 20 Nov 2021 08:34:46 +0100, Jernej Skrabec wrote: > Experimentation proved that CEC controller in H3-like DW-HDMI core > depends on 32 kHz clock output from RTC. If board has external 32768 Hz > crystal, HDMI CEC always work. However, if external crystal is missing > and 32 kHz clock is generated by internal oscillator, CEC communication > may or may not work, depending on accuracy. Changing internal oscillator > prescaler can make CEC work. > > [...] Applied to sunxi/linux.git (sunxi/dt-for-5.17). Thanks! Maxime