From: Krzysztof Kozlowski <krzk@kernel.org>
To: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Mathieu Poirier <mathieu.poirier@linaro.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Manivannan Sadhasivam <mani@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/3] dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone
Date: Tue, 8 Sep 2026 08:28:46 +0200 [thread overview]
Message-ID: <5b81e921-d470-4d10-a1d9-7e79e87b5426@kernel.org> (raw)
In-Reply-To: <20260902204334.2061226-3-mukesh.ojha@oss.qualcomm.com>
On 02/09/2026 22:43, Mukesh Ojha wrote:
> qcom,hawi-cdsp-pas was initially grouped as a fallback to
> qcom,sm8550-cdsp-pas on the assumption of hardware-level compatibility.
> Bringup revealed that the NSP proxy power domain on Hawi requires a
> specific RPMH performance level that the sm8550 driver data does not
> provide, breaking the compatibility contract the fallback string implies.
>
> Remove qcom,hawi-cdsp-pas from the sm8550-cdsp-pas fallback items block,
> add it to the standalone compatible enum, and extend the existing
> cx/mxc/nsp power-domain constraint to cover it explicitly.
>
> Signed-off-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
> ---
> .../devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-09-08 6:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-02 20:43 [PATCH v2 0/3] remoteproc: Hawi CDSP support with per-PD proxy performance states Mukesh Ojha
2026-09-02 20:43 ` [PATCH v2 1/3] remoteproc: qcom_q6v5_pas: propagate dev_pm_genpd_set_performance_state() errors Mukesh Ojha
2026-09-03 7:45 ` Dmitry Baryshkov
2026-09-03 9:05 ` Konrad Dybcio
2026-09-03 9:19 ` Abel Vesa
2026-09-02 20:43 ` [PATCH v2 2/3] dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone Mukesh Ojha
2026-09-07 8:08 ` Krzysztof Kozlowski
2026-09-07 11:04 ` Mukesh Ojha
2026-09-08 6:28 ` Krzysztof Kozlowski [this message]
2026-09-02 20:43 ` [PATCH v2 3/3] remoteproc: qcom_q6v5_pas: add per-PD proxy performance states for Hawi CDSP Mukesh Ojha
2026-09-03 9:24 ` Abel Vesa
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