From: Bjorn Andersson <andersson@kernel.org>
To: Herbert Xu <herbert@gondor.apana.org.au>,
"David S. Miller" <davem@davemloft.net>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Abel Vesa <abel.vesa@oss.qualcomm.com>,
Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>,
cros-qcom-dts-watchers@chromium.org,
Eric Biggers <ebiggers@google.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Jingyi Wang <jingyi.wang@oss.qualcomm.com>,
Tengfei Fan <tengfei.fan@oss.qualcomm.com>,
Bartosz Golaszewski <brgl@kernel.org>,
David Wronek <davidwronek@gmail.com>,
Luca Weiss <luca.weiss@fairphone.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Melody Olvera <quic_molvera@quicinc.com>,
Alexander Koskovich <akoskovich@pm.me>,
Abel Vesa <abelvesa@kernel.org>,
Harshal Dev <harshal.dev@oss.qualcomm.com>
Cc: Brian Masney <bmasney@redhat.com>,
Neeraj Soni <neeraj.soni@oss.qualcomm.com>,
Gaurav Kashyap <gaurav.kashyap@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>,
Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>,
Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>,
Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>,
Manivannan Sadhasivam <mani@kernel.org>
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 [thread overview]
Message-ID: <177861739384.1242344.560063660272912565.b4-ty@kernel.org> (raw)
In-Reply-To: <20260416-qcom_ice_power_and_clk_vote-v5-0-5ccf5d7e2846@oss.qualcomm.com>
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 <andersson@kernel.org>
prev parent reply other threads:[~2026-05-12 20:23 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-16 11:59 [PATCH v5 00/13] Add explicit clock vote and enable power-domain for QCOM-ICE Harshal Dev
2026-04-16 11:59 ` [PATCH v5 01/13] dt-bindings: crypto: qcom,ice: Fix missing power-domain and iface clk Harshal Dev
2026-05-05 8:47 ` Herbert Xu
2026-05-07 10:20 ` Harshal Dev
2026-05-08 14:41 ` Harshal Dev
2026-05-09 1:24 ` Herbert Xu
2026-05-11 14:17 ` Bjorn Andersson
2026-05-13 17:21 ` Harshal Dev
2026-04-16 11:59 ` [PATCH v5 02/13] soc: qcom: ice: Allow explicit votes on 'iface' clock for ICE Harshal Dev
2026-04-16 11:59 ` [PATCH v5 03/13] arm64: dts: qcom: kaanapali: Add power-domain and iface clk for ice node Harshal Dev
2026-04-16 11:59 ` [PATCH v5 04/13] arm64: dts: qcom: lemans: " Harshal Dev
2026-04-20 8:53 ` Bartosz Golaszewski
2026-04-16 11:59 ` [PATCH v5 05/13] arm64: dts: qcom: monaco: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 06/13] arm64: dts: qcom: sc7180: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 07/13] arm64: dts: qcom: kodiak: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 08/13] arm64: dts: qcom: sm8450: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 09/13] arm64: dts: qcom: sm8550: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 10/13] arm64: dts: qcom: sm8650: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 11/13] arm64: dts: qcom: sm8750: " Harshal Dev
2026-04-16 11:59 ` [PATCH v5 12/13] arm64: dts: qcom: milos: " Harshal Dev
2026-04-21 9:27 ` Kuldeep Singh
2026-05-04 13:00 ` Konrad Dybcio
2026-04-16 11:59 ` [PATCH v5 13/13] arm64: dts: qcom: eliza: " Harshal Dev
2026-04-21 9:38 ` Kuldeep Singh
2026-05-04 13:03 ` Konrad Dybcio
2026-05-04 13:00 ` Konrad Dybcio
2026-05-12 20:22 ` Bjorn Andersson [this message]
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