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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: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Info: AW1haW4tMjYwODA1MDEwOCBTYWx0ZWRfX21qDmBuL5ywm V1PGk1bx6dfpYwYlC+7V5hWKI0e3ljL6IY/y/Z0D/3zMe16YAWgZd5ElhFd+O1wagihS+KXFWh9 qW4Q9p0h9NFreXjs5es1Hl00eRHJ5S0= X-Proofpoint-GUID: 81jwzvcsqjkmuDgohUI-TMNlfumB_ejM X-Authority-Analysis: v=2.4 cv=B5aJFutM c=1 sm=1 tr=0 ts=6a7338e9 cx=c_pps a=wURt19dY5n+H4uQbQt9s7g==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=TCzjUf_GE5tPdZehUmUA:9 a=-UhsvdU3ccFDOXFxFb4l:22 X-Proofpoint-ORIG-GUID: 81jwzvcsqjkmuDgohUI-TMNlfumB_ejM X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODA1MDEwOCBTYWx0ZWRfXzmWiIIirH593 rY9C12wfI/pu/lcI1mFhZPX9p63OuI2J+ttQ3bEiblyA9VtMLE1RmeMXyerTJRcPwyzWQbbriSX qUZHcYsSMnycHJbN/SpwTfbqMg4+djr1AF0ufNG0cNrHneL+yXjznzsCEhuXkdC4uRIgBo4BPb6 7c0NMbSogsjG9TB9gjTqkhhR+VRzqaNi+xDNmJgepO51fj3OaoQJC5hKKrG7ruSGjxauCpIgMOL EFqp38AXbsWqBzDsPuy1AWcfJouJNTNvGMi2YtHp2cl3V2+QeT3vkxMpvSh6QQ4RRG7sTE6Jobr rgQs0Qn8sfPsau+2OUzycePwWB3T+r2iaPbUnjAgYuLZCrmdP6I5XgW7l9/wrjrcdYPbCtp9bK0 sljPEOAxMObT+Rk5e5gAdVxkGqiD5tQq+uA2PADRUK+cXOWyDS844w1rKE/19urxVzYXE9U1zJy XjCGwCQX+ZQlsYHqHhg== 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 lowpriorityscore=0 suspectscore=0 phishscore=0 impostorscore=0 clxscore=1015 spamscore=0 malwarescore=0 bulkscore=0 priorityscore=1501 adultscore=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