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 C5FF13C276D; Tue, 12 May 2026 20:23:37 +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=1778617417; cv=none; b=fl+C88RCm/3pIVt1MjpsYQZNBaTZfZpVGwU5oWAnmHXUQGiYCUPQLE8SPOpdd4g+UuyYY0HpTmG2CSX7iQZFkikcYG5uluGR0+g2+70Q7FpoFnsFTcH7RJcWdB8KetQdh0L9cT651UdPs16Bv+QUzTtwZqkRst28P7DDOFQziw8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778617417; c=relaxed/simple; bh=Ln2gI1hcndZSho8Ih8uFJiVbv3RJPUjem9kyui/66G4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oH43aCgjujk1e9km5DbF/R2Ol/Mego2r2jQPo9hJBHs06dldasECakABFyQ+70pAdkFRFZcglW2Ofp4ql4ApU3pFNjP5NajGcmTc56Kf6kAylm4kQJK4Nj1De6F0LkN49gDmhKaBa5o5t9tqeaykYMrFGWSudJT1VA0nShNZgRM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=e0NvnRhQ; 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="e0NvnRhQ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 57B3AC2BCC7; Tue, 12 May 2026 20:23:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778617417; bh=Ln2gI1hcndZSho8Ih8uFJiVbv3RJPUjem9kyui/66G4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=e0NvnRhQp10LujODCHxZGIl0R9PMRA+MZ/qwuVIcZ5SfmLM4ehrCP0oHhxa4HWuZh Gtvl6ajmj7vN4023nTkKG6SIfNUTFsxtV10D3/7Re1AFEEFKnmW+U7CPg6xJTyGSrQ wpN8jFueoSbh3sSAFtfW1+CNOigeeerBuyewnSBSIqdf6UjlSMkuzrv8J0MFssbxAK JSHGNJBsmeXlmWRirbVkhK5zFEuIZ0zLBxgfCO8ehrhSN9mIsA60BbduOmxGZ6Rd9h rrx+MRdHbvkLPHi2iJmSkvzJ0DDa9FGU8aws5Vc+YEUgQDv6nHvOr5Uz/IReBDvUXm koRYUZQ5nMv1g== From: Bjorn Andersson To: Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Abel Vesa , Manivannan Sadhasivam , cros-qcom-dts-watchers@chromium.org, Eric Biggers , Dmitry Baryshkov , Jingyi Wang , Tengfei Fan , Bartosz Golaszewski , David Wronek , Luca Weiss , Neil Armstrong , Melody Olvera , Alexander Koskovich , Abel Vesa , Harshal Dev Cc: Brian Masney , Neeraj Soni , Gaurav Kashyap , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Konrad Dybcio , Kuldeep Singh , Krzysztof Kozlowski , Manivannan Sadhasivam Subject: Re: (subset) [PATCH v5 00/13] Add explicit clock vote and enable power-domain for QCOM-ICE Date: Tue, 12 May 2026 15:22:47 -0500 Message-ID: <177861739384.1242344.560063660272912565.b4-ty@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260416-qcom_ice_power_and_clk_vote-v5-0-5ccf5d7e2846@oss.qualcomm.com> References: <20260416-qcom_ice_power_and_clk_vote-v5-0-5ccf5d7e2846@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-arm-msm@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 Thu, 16 Apr 2026 17:29:17 +0530, Harshal Dev wrote: > When the kernel is booted without the 'clk_ignore_unused' and > 'pd_ignore_unused' command‑line flags, votes for unused clocks and power > domains are dropped by the kernel post late_init and deferred probe > timeout. Depending on the relative timing between the ICE probe and the > kernel disabling the unused clocks and power domains occasional unclocked > register accesses or 'stuck' clocks are observed during QCOM‑ICE probe. > When the 'iface' clock is not voted on, unclocked register access would > be observed. On the other hand, if the associated power-domain for ICE > is not enabled, a 'stuck' clock is observed. > > [...] Applied, thanks! [02/13] soc: qcom: ice: Allow explicit votes on 'iface' clock for ICE commit: 0d5dc5818191b55e4364d04b1b898a14a2ccac38 Best regards, -- Bjorn Andersson