From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Neil Armstrong <neil.armstrong@linaro.org>,
Bjorn Andersson <andersson@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>, Vinod Koul <vkoul@kernel.org>,
Abel Vesa <abelvesa@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Sai Prakash Ranjan <quic_saipraka@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Krzysztof Kozlowski <krzk@kernel.org>
Subject: Re: [PATCH 6/6] arm64: dts: qcom: sm8650: Add missing CX power domain to GCC
Date: Mon, 27 Apr 2026 12:19:21 +0200 [thread overview]
Message-ID: <547f620e-905f-4090-8ebd-eb9f010d67c5@oss.qualcomm.com> (raw)
In-Reply-To: <20260424-topic-sm8x50-tie-gcc-to-cx-v1-6-4b6e09d532ce@linaro.org>
On 4/24/26 11:08 AM, Neil Armstrong wrote:
> Unless CX is declared as the power-domain of GCC, votes (power and
> performance) on the GDSCs it provides will not propagate to the CX,
> which might result in under-voltage conditions.
>
> Add the missing power-domains property to associate GCC with RPMHPD_CX.
>
> Fixes: d2350377997f ("arm64: dts: qcom: add initial SM8650 dtsi")
> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
prev parent reply other threads:[~2026-04-27 10:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-24 9:07 [PATCH 0/6] arm64: dts: qcom: sm8[456]50: Add missing CX power domain to GCC Neil Armstrong
2026-04-24 9:07 ` [PATCH 1/6] dt-bindings: clock: qcom: gcc-sm8450: Add missing power-domains property Neil Armstrong
2026-04-24 10:46 ` Rob Herring (Arm)
2026-04-24 9:07 ` [PATCH 2/6] dt-bindings: clock: qcom: sm8550-gcc: " Neil Armstrong
2026-04-24 10:46 ` Rob Herring (Arm)
2026-04-24 9:07 ` [PATCH 3/6] dt-bindings: clock: qcom: sm8650-gcc: " Neil Armstrong
2026-04-24 10:46 ` Rob Herring (Arm)
2026-04-24 9:07 ` [PATCH 4/6] arm64: dts: qcom: sm8450: Add missing CX power domain to GCC Neil Armstrong
2026-04-24 9:57 ` Konrad Dybcio
2026-04-24 10:31 ` Abel Vesa
2026-04-24 9:07 ` [PATCH 5/6] arm64: dts: qcom: sm8550: " Neil Armstrong
2026-04-24 9:58 ` Konrad Dybcio
2026-04-24 10:31 ` Abel Vesa
2026-04-24 9:08 ` [PATCH 6/6] arm64: dts: qcom: sm8650: " Neil Armstrong
2026-04-24 10:31 ` Abel Vesa
2026-04-27 10:19 ` Konrad Dybcio [this message]
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