From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 5E0983ECBD5; Thu, 2 Jul 2026 23:41:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783035662; cv=none; b=ZFLszjZqE6ueuxcsj7EGrVGUqODphUVK2c3JrKl5fZnctKK1FLeCTDeI0AMO5qSkuFzX9qg1JJ0MxeRJhnf82+osTUZlf2hmJw49Qij43djC+YeXFIL2TvwvUxHiyoSkQ6GWZ2PDYyyNBuSqP0sklGJC0QDdof/z7i7MIOQWPE8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783035662; c=relaxed/simple; bh=kp1bZzZkgtKS6EZMdqK9zRj2/5v6KZCMj2BJsvIUSrM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=Z2kFX2ADIbW+Vjr+SAAH/tAH8xwGmYT6V/RlVbYiG2X/MUazc70G76zjKpkHrFYyJkZhLLaiD97plzbibphbz8ixoCTasPFJtmnxhxsuzcwCNATLTk041F7uxPGW+Zq2iGN6lohLTGbLyy0YDxvpDQMTS9iWsi9bI9s5ABphW7A= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=k+dhNcy7; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="k+dhNcy7" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B08451F00ACA; Thu, 2 Jul 2026 23:41:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1783035661; bh=nlSVIhwXK7vi/mR6K/qx6Hx1Txgkz8b29I7NXrDnkNI=; h=From:To:Subject:Date:In-Reply-To:References; b=k+dhNcy7gZFGxtqxPBz/tD5t9cs3cAO0wpeYeqiGJWe3t25YJnfU7upPWYCia8vKA kzAQdB6JRy6tYBhanl9L/BlGQ3ZSaRBsT6FZ6ASQUfrMpKs+oKPytNo5VjfGCzgWA9 RjzhijRYpbraHcucy/nje33A2gKFQt/0jzZkdQKdhquuhvy1N79N3G36BjXfm2GBiG 9bGLnTJAPbTMbPrwBeWqSaPlq5FPoHALmg8aH5uiy6eJOa3PiwB6NdNz8HP+6znMt5 BTMIuGt4iOo7BQFMWJmsBoqStZl2F5aKoa3ALAXoJjoWsX2mzOFnwZc1Np+mOQUiLT XOPyRCvuRxL1g== From: Bjorn Andersson To: Michael Turquette , Stephen Boyd , Brian Masney , Konrad Dybcio , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: Re: [PATCH] clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK Date: Thu, 2 Jul 2026 18:40:35 -0500 Message-ID: <178303563648.359079.1744512655726897827.b4-ty@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260623115644.392477-2-krzysztof.kozlowski@oss.qualcomm.com> References: <20260623115644.392477-2-krzysztof.kozlowski@oss.qualcomm.com> 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: 8bit On Tue, 23 Jun 2026 13:56:45 +0200, Krzysztof Kozlowski wrote: > Eliza EVK (eliza-cqs-evk.dts) does not have display enabled, however its > Display Clock Controller is enabled and references parent clocks from > DSI PHYs, which causes clock reparenting issues during probe (init) and > warning on Eliza EVK: > > disp_cc_mdss_mdp_clk_src: rcg didn't update its configuration. > WARNING: drivers/clk/qcom/clk-rcg2.c:136 at update_config+0xd4/0xe4, CPU#1: udevd/273 > ... > update_config (drivers/clk/qcom/clk-rcg2.c:136 (discriminator 2)) (P) > clk_rcg2_shared_disable (drivers/clk/qcom/clk-rcg2.c:1471) > clk_rcg2_shared_init (drivers/clk/qcom/clk-rcg2.c:1540) > __clk_register (drivers/clk/clk.c:3959 drivers/clk/clk.c:4368) > devm_clk_hw_register (drivers/clk/clk.c:4448 (discriminator 1) drivers/clk/clk.c:4672 (discriminator 1)) > devm_clk_register_regmap (drivers/clk/qcom/clk-regmap.c:104) > qcom_cc_really_probe (drivers/clk/qcom/common.c:418) > qcom_cc_probe (drivers/clk/qcom/common.c:445) > disp_cc_eliza_probe (dispcc-eliza.c:?) dispcc_eliza > platform_probe (drivers/base/platform.c:1432) > > [...] Applied, thanks! [1/1] clk: qcom: dispcc-eliza: Fix disp_cc_mdss_mdp_clk_src RCG stall on Eliza EVK commit: 2ef00630c5c0b7b2c08aba7643f47594952d357e Best regards, -- Bjorn Andersson