From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Taniya Das <taniya.das@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Brian Masney <bmasney@redhat.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: Ajit Pandey <ajit.pandey@oss.qualcomm.com>,
Imran Shaik <imran.shaik@oss.qualcomm.com>,
Jagadeesh Kona <jagadeesh.kona@oss.qualcomm.com>,
linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Subject: Re: [PATCH v2 1/4] clk: qcom: gcc-glymur: Move EVA clocks to critical clock list
Date: Wed, 1 Jul 2026 15:22:39 +0200 [thread overview]
Message-ID: <504e7411-6cd5-4afc-80a8-e163894ca6b1@oss.qualcomm.com> (raw)
In-Reply-To: <20260617-evacc_glymur-v2-1-905108dacaaa@oss.qualcomm.com>
On 6/17/26 1:07 PM, Taniya Das wrote:
> The gcc_eva_ahb_clk and gcc_eva_xo_clk branch clocks should not be
> registered as standalone GCC branch clocks. Drop these clocks from
> the GCC clock list and instead add their CBCR registers to the GCC
> critical clocks list to ensure they remain enabled during early boot.
>
> If these clocks are registered as normal branch clocks, they may be
> gated, which breaks access to the EVA clock controller during clock
> controller probe, thus leave them as critical clocks similar to other
> subsystem AHB and XO clocks.
>
> Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller")
> Signed-off-by: Taniya Das <taniya.das@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-07-01 13:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-17 11:07 [PATCH v2 0/4] clk: qcom: Add EVA clock controller support for Glymur SoC Taniya Das
2026-06-17 11:07 ` [PATCH v2 1/4] clk: qcom: gcc-glymur: Move EVA clocks to critical clock list Taniya Das
2026-07-01 13:22 ` Konrad Dybcio [this message]
2026-06-17 11:07 ` [PATCH v2 2/4] dt-bindings: clock: qcom: Add EVA clock and reset controller for Glymur SoC Taniya Das
2026-06-17 11:07 ` [PATCH v2 3/4] clk: qcom: Add EVA clock controller driver " Taniya Das
2026-06-17 11:34 ` Konrad Dybcio
2026-06-17 11:07 ` [PATCH v2 4/4] arm64: dts: qcom: glymur: Add EVA clock controller node Taniya Das
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