From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id EE196224ED; Mon, 4 Mar 2024 10:07:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709546821; cv=none; b=EkN7s19mh9XLBdFfiOFGePWKetK3wq2QagPv3g/y4x+ZmdNmVqn8gfyoyxuxCUlF+swBO6vYS3Vo2mmsCve9SjHCv5LM2I6T9kxT9CtXh/5NWmcHX/Jt+AZUE/telr6TEY+o/Mm84jbRZyG45dJal1QvkHTuxEXp1+XrQioPt9A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709546821; c=relaxed/simple; bh=zb/zWbcIFlXjIUKTmNwLYZYzIs7lgmlr0WsOLv3bGM4=; h=Message-ID:Date:From:To:Subject:In-Reply-To:References:Cc; b=lGqSz9rEaKIhLlbJ13m+4tF40zsiyr87YkC0/HNV3sY4O2lgGyqVP9h/tBmf67SB5Gi51ZuePjYkFFGjr2wlKDiUAQgrmnQyOSQaZzc9WN3/TNJtX5HLNyGT0pSK7moDnjH7gB+eH4OJa0ihoIi89JqHCSNvrI11k5f33m6EQhQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=vFQED+jr; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="vFQED+jr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id F0E30C433C7; Mon, 4 Mar 2024 10:06:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1709546820; bh=zb/zWbcIFlXjIUKTmNwLYZYzIs7lgmlr0WsOLv3bGM4=; h=Date:From:To:Subject:In-Reply-To:References:Cc:From; b=vFQED+jrVivsCkVNX9kKYt7DPzzYt/Rk9c9km9Aznn2wrlkew3cUY9oHHRJ8z/S6O /pws0eG1f8CMlrDEypWbmgb7MhhxFrXHL86F4X4b+tknwqSXk7NBYuOLQABnbcAafL E6NIW4q854fOKV5k10yCljLg/5TnxPc7dtA0QGPbNlHpE2081JRIY3VdWv0y4hN5f0 Uf6DtbXU7gvYE2Bofpnj9vErgbzvdngC3bzCF992nXl1CDkLLE2B5iZXBB/EqIFEEn hMBtXyOmhTxLrnPB4qGPuR3iSdQ7SiBkeAxaCk0FOLFqZ2HeD9qMdUA1qz9/8xRvRc /GEa7kMKTaxhw== Message-ID: Date: Mon, 04 Mar 2024 10:06:57 +0000 From: "Maxime Ripard" To: "Frank Oltmanns" Subject: Re: [PATCH v3 2/5] clk: sunxi-ng: a64: Set minimum and maximum rate for PLL-MIPI In-Reply-To: <20240304-pinephone-pll-fixes-v3-2-94ab828f269a@oltmanns.dev> References: <20240304-pinephone-pll-fixes-v3-2-94ab828f269a@oltmanns.dev> Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-sunxi@lists.linux.dev, stable@vger.kernel.org, "Chen-Yu Tsai" , "Conor Dooley" , "Daniel Vetter" , "David Airlie" , "Diego Roversi" , =?utf-8?b?R3VpZG8gR8O8bnRoZXI=?= , "Jernej Skrabec" , "Jessica Zhang" , "Krzysztof Kozlowski" , "Maarten Lankhorst" , "Maxime Ripard" , "Michael Turquette" , "Neil Armstrong" , "Ondrej Jirman" , "Purism Kernel Team" , "Rob Herring" , "Sam Ravnborg" , "Samuel Holland" , "Stephen Boyd" , "Thomas Zimmermann" Content-Transfer-Encoding: 7bit Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: On Mon, 4 Mar 2024 08:29:18 +0100, Frank Oltmanns wrote: > When the Allwinner A64's TCON0 searches the ideal rate for the connected > panel, it may happen that it requests a rate from its parent PLL-MIPI > which PLL-MIPI does not support. > > This happens for example on the Olimex TERES-I laptop where TCON0 > > [ ... ] Reviewed-by: Maxime Ripard Thanks! Maxime