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Wed, 05 Aug 2026 06:21:44 -0700 (PDT) Received: from hu-mojha-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 586e51a60fabf-4599e63d64asm2412596fac.13.2026.08.05.06.21.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Aug 2026 06:21:43 -0700 (PDT) From: Mukesh Ojha To: Bjorn Andersson , Mathieu Poirier , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , 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 Subject: [PATCH v2 1/3] dt-bindings: remoteproc: qcom,sm8550-pas: Add Hawi and Maili MPSS as SM8650 fallback Date: Wed, 5 Aug 2026 18:51:27 +0530 Message-ID: <20260805132129.2713174-2-mukesh.ojha@oss.qualcomm.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260805132129.2713174-1-mukesh.ojha@oss.qualcomm.com> References: <20260805132129.2713174-1-mukesh.ojha@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: ZlWl9ZYc6snBTt_wryu5ZjHuNELIQIAX X-Proofpoint-ORIG-GUID: ZlWl9ZYc6snBTt_wryu5ZjHuNELIQIAX X-Authority-Analysis: v=2.4 cv=a48AM0SF c=1 sm=1 tr=0 ts=6a7338e9 cx=c_pps a=V4L7fE8DliODT/OoDI2WOg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=TCzjUf_GE5tPdZehUmUA:9 a=WZGXeFmKUf7gPmL3hEjn:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODA1MDEwOCBTYWx0ZWRfXx9YIQC4MaZ8k 6jzInNMVTBcfLopxoZJ02ZRtFID3ZzL+kbdrhkYtW+8C/hGNOdyX0e2YGW/D61vkNSznQwxfzIO FL6L9LzImON+DTrWApD7DP/WRem9XhY= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA1MDEwOCBTYWx0ZWRfX2k67VIxGBh+I lTm+MJRL20oNBNgkDqf/cieZquFAN5osmWV5Kx633zkvSQleYy/hwaTnZpPpkFMhVo+dN3UXbNv UsRmbK1sVDpL6xRUbKJ+i66Vfv8Mjz80NDhvmHm2rJCWz8QD2uzhrr/idG676G+0tzmq+OeyEiE jErVEl2rNrahrIPXPzdjKTvQ0D1Bi+zpVkt1Q9NrhBiDoItsGsHKZsBAs/ijcKH6up+nCMPdafe 1JhybDS4kGeeNYMb9YCF1LQJ1sUFzHiDQ14qVigL/Tz5F6Tl2HZl249S7Y/3buku3YDpQuwTxCR DhVjfMSpXQhM84A2l/A9/5n56+zNfkheV75tA+Q+K2ZKSZOzAjMzQueg1p5FUm8Y2wTja/cZrWG 0g9K1FO1s6tRXsQRA6inT5o5xR1PSOVhpFzKFbxD0HV+r2NLMy7rFUkVJVOJcc2cnJIOkEqR7A5 T+W2X0tSK72EVsnPoSg== 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=2026-08-05_04,2026-08-04_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 clxscore=1015 suspectscore=0 spamscore=0 phishscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608050108 The Hawi and Maili MPSS blocks are fully compatible with the SM8650 MPSS with identical interrupt, memory-region, and power-domain topologies, so they should ideally fall back to the SM8650 compatible. Introduce a fallback items block that pairs qcom,hawi-mpss-pas and qcom,maili-mpss-pas with qcom,sm8650-mpss-pas. Switch the mpss memory-region and power-domain allOf blocks from enum: to contains: so the constraints apply whether the compatible appears in the standalone form or as part of a fallback array. Signed-off-by: Mukesh Ojha --- .../bindings/remoteproc/qcom,sm8550-pas.yaml | 23 ++++++++++++------- 1 file changed, 15 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml index c58e8a6c7fe1..ae74aa4bb6cd 100644 --- a/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml +++ b/Documentation/devicetree/bindings/remoteproc/qcom,sm8550-pas.yaml @@ -47,6 +47,11 @@ properties: - items: - const: qcom,sm8750-cdsp-pas - const: qcom,sm8650-cdsp-pas + - items: + - enum: + - qcom,hawi-mpss-pas + - qcom,maili-mpss-pas + - const: qcom,sm8650-mpss-pas reg: maxItems: 1 @@ -203,9 +208,10 @@ allOf: - if: properties: compatible: - enum: - - qcom,sdx75-mpss-pas - - qcom,sm8650-mpss-pas + contains: + enum: + - qcom,sdx75-mpss-pas + - qcom,sm8650-mpss-pas then: properties: interrupts: @@ -253,11 +259,12 @@ allOf: - if: properties: compatible: - enum: - - qcom,sdx75-mpss-pas - - qcom,sm8550-mpss-pas - - qcom,sm8650-mpss-pas - - qcom,sm8750-mpss-pas + contains: + enum: + - qcom,sdx75-mpss-pas + - qcom,sm8550-mpss-pas + - qcom,sm8650-mpss-pas + - qcom,sm8750-mpss-pas then: properties: power-domains: -- 2.53.0