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Sun, 13 Sep 2026 11:10:44 -0700 (PDT) X-Received: by 2002:a17:90b:28cd:b0:38e:c7b0:84ad with SMTP id 98e67ed59e1d1-39d9b983602mr25214188a91.0.1789323044251; Sun, 13 Sep 2026 11:10:44 -0700 (PDT) Received: from [192.168.29.166] ([49.43.234.155]) by smtp.gmail.com with ESMTPSA id a92af1059eb24-14365b8137fsm20539816c88.9.2026.09.13.11.10.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 13 Sep 2026 11:10:43 -0700 (PDT) Message-ID: <44dde4c9-e4f1-498e-8247-94e03e85c521@oss.qualcomm.com> Date: Sun, 13 Sep 2026 23:40:36 +0530 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 v4 1/3] dt-bindings: soc: qcom: stats: Add compatible for Shikra To: Sneh Mankad , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Maulik Shah Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260907-shikra_stats-v4-0-3825351f9740@oss.qualcomm.com> <20260907-shikra_stats-v4-1-3825351f9740@oss.qualcomm.com> Content-Language: en-US From: Komal Bajaj In-Reply-To: <20260907-shikra_stats-v4-1-3825351f9740@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: MchJu1a27cdbsQjjdGRIClA46mEG8YHm X-Proofpoint-GUID: MchJu1a27cdbsQjjdGRIClA46mEG8YHm X-Authority-Analysis: v=2.4 cv=c5Y+0h9l c=1 sm=1 tr=0 ts=6aa6e725 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=1XLMJXld7+1tWuaUSnCLHA==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=WlaKPkoLHFrkzAxCTu8A:9 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTEzMDI1NyBTYWx0ZWRfX6TNLbswHQGs/ l2xjFJRCauL4JRuRqMR7IC/r8yoGU446flrQTRdg9GkuO6sfhOPzqv6EJ53YUMaM3v17WX97DEu k3X4FktDJfyYDLxIszhQVFu57TesHgT0/b2XQ4pYy3aBES2FVtok8thmMX234n3pYnVVgGMk4A5 No1Bswkxu+IWMXyu8jqCz8ZW4WBJ2RNL7Rbb8PN+THu04KKd8eo6b8Yp3qB8w966JnaATiZcByW xY7osGUY16ZR4nfIJqsqYFFTtRkgIbybFD1GCMCsh1BWj51ulNayklVYlcCeSyvAiGnqTf0b9Dy /bXbkS/pEPQFnLpzoLWrta9hgcs3iuWCEdvT4qrH3NRgF6XhbCj0UyO+viTMgtiAE25zXa/k34P igC51gwtMDaSpuWvu35JfDtotNDvGZ53fCB2+Zee+hMoGJ040YOmOAlIvkJ1K0mY8+RSew9Teno T5UHr4YUunWdeCkdljw== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTEzMDI1NyBTYWx0ZWRfX1s7hloD4zs4v O2L//XLnkssrt0ud99yeSjq8OudiDO5JWuRNMh+reUbwY5eqiuQMwpsVnB0UGkBdp3qZedvaVC9 otpgITasOPKU7vkFZ3aneiDt1dJAFx4= 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=2026-09-13_06,2026-09-11_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 bulkscore=0 impostorscore=0 suspectscore=0 malwarescore=0 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2609040000 definitions=main-2609130257 On 9/7/2026 7:17 PM, Sneh Mankad wrote: > SoC LPM stats are present in RPM MSGRAM and subsystem LPM stats are present > in SMEM for Shikra. > > A generic "qcom,rpm-stats" compatible only reads SoC LPM stats like vmin > and vlow. > > Document shikra rpm compatible to read subsystem LPM stats too along with > SoC LPM stats. > > Keep "qcom,rpm-stats" as a fallback for RPM targets, so that SoC level > stats are still shown even without subsystem level stats support. A plain > enum can't express that, since it caps compatible at one item. Add a oneOf > branch with items for this pattern. > > Signed-off-by: Sneh Mankad Reviewed-by: Komal Bajaj