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 6EE52188006; Fri, 27 Jun 2025 00:47:09 +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=1750985229; cv=none; b=m/sNdHSGVq1rXuCMDrKaXjgzOianr7ZdW2N2SPXMnJAgsSubRLgNljGjzC4mGPkf+sUPy0tUBxcKmuJR3vpH5+zjuCZRyKKRYKmtigH3VguRlEONooWa1SRO9b3B9mChUCdPdx6Acc0yG77Sf33ZAZGqybA2jSpeviPdDhnGxpE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750985229; c=relaxed/simple; bh=Sy0MNRkr7OgPAHkYaJle+oDt6of3ltgYZS+pBtmnxsg=; h=From:To:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=iV545AR7AaW/MokXQKyUas3+yYmeEBS+z6EBdCpOczLtPls2nL23rzvWlQC9T3oqebsME8a5XOUGSs5zrDwB5FYq3RoqeTJI+JlIP/croIUu2JoKBPnn+ECFwbOCv3Grv9NjsqvfAT0sbKch/fIsnMK21sYbxOHnPumtkcbs/GY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=VoCzdsbk; 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="VoCzdsbk" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C5888C4CEF3; Fri, 27 Jun 2025 00:47:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750985229; bh=Sy0MNRkr7OgPAHkYaJle+oDt6of3ltgYZS+pBtmnxsg=; h=From:To:In-Reply-To:References:Subject:Date:From; b=VoCzdsbkoo5sJQ5ESRkQH6mdo6fdZbKn223ORwnlRljqQfJxlMZXm4fARn4KKSWG7 SQDiY0v8hoj/YxqCxbiDHrW4e0aXYOwPamWrDx5wePdwKeToVxyvHLe7TknxzveLSO pMy46atriyTYv9jc9RMvWIfJhX0WWaZGNu3eugoLxwa83Y0T93+qNYTwyvn2NtNa1x C7NvyS0X/HSvqQaV6cj2eCdthkpDw7Bv7tFhHcqHUoJBt3EvRUabqzlq6Bm2Q2JbIr Va9ewMSgzlu0z8c5uk2Hr9YRwqwUVb0arnAMLRYCAiLO868GrjHM0rlNsoDEKqdE4D sosbrhir9Dv9w== From: Vinod Koul To: Kishon Vijay Abraham I , Dmitry Baryshkov , Melody Olvera , Wesley Cheng , linux-arm-msm@vger.kernel.org, linux-phy@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski In-Reply-To: <20250616062541.7167-2-krzysztof.kozlowski@linaro.org> References: <20250616062541.7167-2-krzysztof.kozlowski@linaro.org> Subject: Re: [PATCH] phy: qcom: qmp-combo: Add missing PLL (VCO) configuration on SM8750 Message-Id: <175098522871.106297.918831691026558846.b4-ty@kernel.org> Date: Thu, 26 Jun 2025 17:47:08 -0700 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.13.0 On Mon, 16 Jun 2025 08:25:42 +0200, Krzysztof Kozlowski wrote: > Add missing DP PHY status and VCO clock configuration registers to fix > configuring the VCO rate on SM8750. Without proper VCO rate setting, it > works on after-reset half of rate which is not enough for DP over USB to > work as seen on logs: > > [drm:msm_dp_ctrl_link_train_1_2] *ERROR* max v_level reached > [drm:msm_dp_ctrl_link_train_1_2] *ERROR* link training #1 on phy 0 failed. ret=-11 > > [...] Applied, thanks! [1/1] phy: qcom: qmp-combo: Add missing PLL (VCO) configuration on SM8750 commit: 304c102cff7382353a28039907a7017bde795db9 Best regards, -- ~Vinod