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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b9b7ae24151sm263968066b.8.2026.03.30.02.24.27 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 30 Mar 2026 02:24:29 -0700 (PDT) Message-ID: <5de59ab0-4249-4396-85c9-e8501bfcc35b@oss.qualcomm.com> Date: Mon, 30 Mar 2026 11:24:26 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/7] dt-bindings: power: qcom-rpmpd: Split MSM8953 and SDM632 To: =?UTF-8?B?QmFybmFiw6FzIEN6w6ltw6Fu?= , Dmitry Baryshkov Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Ulf Hansson , Mathieu Poirier , Konrad Dybcio , Stephan Gerhold , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-remoteproc@vger.kernel.org References: <20260327-sdm632-rpmpd-v1-0-6098dc997d66@mainlining.org> <20260327-sdm632-rpmpd-v1-1-6098dc997d66@mainlining.org> <39a320e472ddc6d44c950a995b577e77@mainlining.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <39a320e472ddc6d44c950a995b577e77@mainlining.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzMwMDA3MyBTYWx0ZWRfX0jEreVVzPfkM c+lvyRWBhfdKwx7avfOW2DD5eImm8lCMzYshyZrw3Qr8P1LtEgA/W6sd8fkcGzzNDA+8ylYEV5O uZBIcd9GDaVyAL8BAuKFypOhDs3lgTPGpqSHvUHkcgsr0sBliE0Mra7jsIwMe2Eysip+UTQnQdI ctSNveJJ+cpevWXIVbEGjW+y4OOa3jokzlnOOh1ROC0hoKC4VR4cRsRm4h2cC389NQes3uFr+jg yTzKls4EfJHxDL518GANC19qjySOHELwxQ6cR5qx+J8H/4GTtta0wffH96Wum8S8/+zwPyao9K/ 1bkHqatBY3+jA0uIY5IEqzEk8NZYXNqK8wz92jvpFrh0eyG66aqrT6S0iGkAUlfNLILii56YltY YtO4h0+bT/t6xfOz4JAT6klKUQggJ2shX6V9koLGh0kaj4zNtUjScASA5waqwsSTmRg8pUbhniN 7dvgunOcq3i5VvbQy6A== X-Authority-Analysis: v=2.4 cv=EIQLElZC c=1 sm=1 tr=0 ts=69ca414f cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=OuZLqq7tAAAA:8 a=svdJbqrqvjlJHIucFT4A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=AKGiAy9iJ-JzxKVHQNES:22 X-Proofpoint-GUID: UxPr0dRQGclGdv2u2vSWjP7C0gIQe1td X-Proofpoint-ORIG-GUID: UxPr0dRQGclGdv2u2vSWjP7C0gIQe1td X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-29_05,2026-03-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 impostorscore=0 malwarescore=0 adultscore=0 phishscore=0 spamscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603300073 On 3/28/26 9:22 AM, Barnabás Czémán wrote: > On 2026-03-27 21:26, Dmitry Baryshkov wrote: >> On Fri, Mar 27, 2026 at 09:11:43PM +0100, Barnabás Czémán wrote: >>> Remove modem related bindings from MSM8953 rpmpd because MSM8953 MSS >>> is using mss-supply as a regulator usually it is pm8953_s1. >>> Split SDM632 bindings from MSM8953 because SDM632 is using mss-supply >>> as a pm domain. >>> >>> Signed-off-by: Barnabás Czémán >>> --- >>>  .../devicetree/bindings/power/qcom,rpmpd.yaml        |  1 + >>>  include/dt-bindings/power/qcom-rpmpd.h               | 20 +++++++++++++------- >>>  2 files changed, 14 insertions(+), 7 deletions(-) >>> >>> diff --git a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml >>> index 8174ceeab572..659936d6a46e 100644 >>> --- a/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml >>> +++ b/Documentation/devicetree/bindings/power/qcom,rpmpd.yaml >>> @@ -48,6 +48,7 @@ properties: >>>            - qcom,sc7280-rpmhpd >>>            - qcom,sc8180x-rpmhpd >>>            - qcom,sc8280xp-rpmhpd >>> +          - qcom,sdm632-rpmpd >>>            - qcom,sdm660-rpmpd >>>            - qcom,sdm670-rpmhpd >>>            - qcom,sdm845-rpmhpd >>> diff --git a/include/dt-bindings/power/qcom-rpmpd.h b/include/dt-bindings/power/qcom-rpmpd.h >>> index 4371ac941f29..2d82434b993c 100644 >>> --- a/include/dt-bindings/power/qcom-rpmpd.h >>> +++ b/include/dt-bindings/power/qcom-rpmpd.h >>> @@ -84,13 +84,11 @@ >>>  #define QM215_VDDMX_AO        MSM8917_VDDMX_AO >>> >>>  /* MSM8953 Power Domain Indexes */ >>> -#define MSM8953_VDDMD        0 >>> -#define MSM8953_VDDMD_AO    1 >>> -#define MSM8953_VDDCX        2 >>> -#define MSM8953_VDDCX_AO    3 >>> -#define MSM8953_VDDCX_VFL    4 >>> -#define MSM8953_VDDMX        5 >>> -#define MSM8953_VDDMX_AO    6 >>> +#define MSM8953_VDDCX        RPMPD_VDDCX >>> +#define MSM8953_VDDCX_AO    RPMPD_VDDCX_AO >>> +#define MSM8953_VDDCX_VFL    RPMPD_VDDCX_VFL >>> +#define MSM8953_VDDMX        RPMPD_VDDMX >>> +#define MSM8953_VDDMX_AO    RPMPD_VDDMX_AO >> >> Well, no. This is an ABI break. It will make previous DT to stop from >> working. You can drop unused indices, but you can not change the values >> used by the existing domains. > Do these indices never can be changed? Yes, values in include/dt-bindings are supposed to never change Here you're e.g. changing the "msm8953 domain 0" from translating into VDDMD to translating into VDDCX (because RPMPD_VDDCX is defined as 0) Some other older platforms were converted to use these macros, because the indices happened to match Konrad