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Thu, 10 Sep 2026 08:07:03 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4b97167bd69sm19340773b6e.13.2026.09.10.08.06.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Sep 2026 08:07:02 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Manivannan Sadhasivam Cc: linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Mukesh Ojha , Krzysztof Kozlowski Subject: [PATCH v4 1/2] dt-bindings: remoteproc: qcom,sm8550-pas: make qcom,hawi-cdsp-pas standalone Date: Thu, 10 Sep 2026 20:36:37 +0530 Message-ID: <20260910150638.3270162-2-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260910150638.3270162-1-mukesh.ojha@oss.qualcomm.com> References: <20260910150638.3270162-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTEwMDE4MiBTYWx0ZWRfX/paiHjTkc8V6 H6wfEagVGivv0AZe/t952VzeSaWQEwnzraU8PwZkhsC4ae8Jalm1qMaVezVekLMiHQy9PVweUeB VPf5c7Ihclh3yJ/n15vNq49P9SgAsu3J2X/pX+pmRE4w7DTqi1x7pBM3ldleEryBTEosepCA7Z8 PkDGU5SiuubHEAbFlL3LvhbbdmEEZuLYrqDF7noFCavd8ZImNDRanHsFWn4DSKBsBqMyRdzQUfA MkUenaWH/y+sE2eXJqQusoK7R2i/yUEN1tAUYMOJu26Ijwz7ojYpRUMMxIQLGTAy2JD8ym2xm97 vPHlX2uQO83RIjdWyMmT5fvx1jVt/q3kEt2ch6ruaGLycmLJ6UjE0wcV+t+G25Lb5XiTzGL8nh5 i/FRGPmERUp2K5RKdbViaZ6FradxQimtm5J0dVtqSe4ALPrCBP/lHw3my1BlPPem+GE2RiXGfe+ BXr6c5+I/vVh/Pe/C3Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTEwMDE4MiBTYWx0ZWRfX6VMnoiiN/+n4 xQrpvo/aEPO9lm1Dz0MEDWVwWCpFQjrJQg+K7gMVLRA4EyetWu35hhsJLhjXti3U8fspa9D/MXp QeDvOjMDRnH/M37KOiVcGh84wWUb4ts= X-Proofpoint-GUID: 0JCnIbCizkRP8M7HzXP8jHnA-oPTpbZt X-Authority-Analysis: v=2.4 cv=TupzFzXh c=1 sm=1 tr=0 ts=6aa2c798 cx=c_pps a=4ztaESFFfuz8Af0l9swBwA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=nzVwBEjDhxPf8YtRev8A:9 a=TPnrazJqx2CeVZ-ItzZ-:22 X-Proofpoint-ORIG-GUID: 0JCnIbCizkRP8M7HzXP8jHnA-oPTpbZt X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-10_05,2026-09-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 bulkscore=0 suspectscore=0 phishscore=0 priorityscore=1501 impostorscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609100182 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. Maili CDSP shares the same NSP power domain topology as Hawi and must fall back to qcom,hawi-cdsp-pas rather than qcom,sm8550-cdsp-pas to inherit the correct cx/mxc/nsp power-domain constraint. 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. Move qcom,maili-cdsp-pas from the sm8550-cdsp-pas fallback to a new hawi-cdsp-pas fallback items block; it is covered by the hawi cx/mxc/nsp constraint implicitly via the contains check. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Mukesh Ojha --- .../devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml index f722c55aadf4..99e9aeeb4f62 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml @@ -18,6 +18,7 @@ properties: oneOf: - enum: - qcom,eliza-cdsp-pas + - qcom,hawi-cdsp-pas - qcom,sm8550-adsp-pas - qcom,sm8550-cdsp-pas - qcom,sm8550-mpss-pas @@ -27,6 +28,10 @@ properties: - qcom,sm8750-mpss-pas - qcom,x1e80100-adsp-pas - qcom,x1e80100-cdsp-pas + - items: + - enum: + - qcom,maili-cdsp-pas + - const: qcom,hawi-cdsp-pas - items: - enum: - qcom,eliza-adsp-pas @@ -39,9 +44,7 @@ properties: - items: - enum: - qcom,glymur-cdsp-pas - - qcom,hawi-cdsp-pas - qcom,kaanapali-cdsp-pas - - qcom,maili-cdsp-pas - const: qcom,sm8550-cdsp-pas - items: - const: qcom,sm8750-cdsp-pas @@ -278,6 +281,7 @@ allOf: compatible: contains: enum: + - qcom,hawi-cdsp-pas - qcom,sm8550-cdsp-pas - qcom,sm8650-cdsp-pas - qcom,x1e80100-cdsp-pas -- 2.55.0