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Mon, 19 Oct 2026 07:09:57 -0700 (PDT) X-Received: by 2002:a17:902:f54a:b0:2df:35f1:8771 with SMTP id d9443c01a7336-2e9a6c24bccmr68071855ad.54.1792418996622; Mon, 19 Oct 2026 07:09:56 -0700 (PDT) Received: from [192.168.1.9] ([106.222.233.74]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ea151e1b09sm1459455ad.69.2026.10.19.07.09.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Oct 2026 07:09:55 -0700 (PDT) Message-ID: <84ec68fa-358d-4339-aefd-ed100a4b7da5@oss.qualcomm.com> Date: Mon, 19 Oct 2026 19:39:47 +0530 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/6] dt-bindings: thermal: thermal-zones: add hardware-binning trip properties To: Krzysztof Kozlowski Cc: "Rafael J. Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jonathan Corbet , Shuah Khan , Randy Dunlap , Amit Kucheria , Thara Gopinath , Bjorn Andersson , Konrad Dybcio , Abel Vesa , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-arm-msm@vger.kernel.org, Amit Kucheria References: <20261002-thermal_bin-v1-0-5a29be7e8ec5@oss.qualcomm.com> <20261002-thermal_bin-v1-1-5a29be7e8ec5@oss.qualcomm.com> <20261013-jolly-abiding-wolf-bab43e@quoll> Content-Language: en-US From: Gaurav Kohli In-Reply-To: <20261013-jolly-abiding-wolf-bab43e@quoll> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE5MDA1NiBTYWx0ZWRfXw7jP2cUa4O90 dN0bB/huztG0t8EzrdvSE64r+Wke52qFY3HggTM3MMGdo6X7RImwEyUbEaueXZLY6CSLoLvDAfs /Csr5GJSiyb4gT08H3HWgGnFCMGllZA= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE5MDA1NiBTYWx0ZWRfX6w8WDQYfLW5h pL17R61k0Fw7o3B0It4Ow831SfEhQcTMqSgTLIqJWN4ujq1EChbBGvn7HGjrk4rbqFfj5hlLyU0 zUgYsGRKoEHrrjo10igfa2/YxDLX/XMJneM/7A5pCervgmEN/25C6TT/He8iZG+VymojGPU7CL5 HmogZyMoHhJotw/x0C63sTwAOXNX71+IqKX+2G3CpsHx09IClmObmOGHk0sORczSR3CaXDnlDx1 YhwbN69MSD8VpQBAnYgItp7O2a/0xaLCWpSP9+kVrP2jEFUAKDrxRc/hO/Q31eeo4xT4Fxou8Pj 6CZsGGDfB0W5qzJuZCiTAMoy0LoqXzb1fNvAnjubF0wFpcAA31sKEmM92nK8SAeOiH2T1c2zvhH YrL0IVZWvE24EGa4NdLj3hNLHvaV3iKRFubV0ZDlhyejbNxH+Q7jf4R9Ta/j6b0R10Kx3xT9ed4 UN8C9gXVQYwPF47xhPQ== X-Proofpoint-ORIG-GUID: Fb1XVBlGovT_ZcRFweGMLhUW1na_Mfk6 X-Proofpoint-GUID: Fb1XVBlGovT_ZcRFweGMLhUW1na_Mfk6 X-Authority-Analysis: v=2.4 cv=CP6/zhrD c=1 sm=1 tr=0 ts=6ad624b6 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=A3JsiXT2jxe2NWqPQ1aCbg==:17 a=IkcTkHD0fZMA:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=-zH7FtNjIyeSShpWrKEA:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 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=2026-10-19_04,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 bulkscore=0 clxscore=1015 suspectscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 impostorscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610190056 On 10/13/2026 11:54 AM, Krzysztof Kozlowski wrote: > On Fri, Oct 02, 2026 at 04:16:56PM +0530, Gaurav Kohli wrote: >> From: Amit Kucheria >> >> Differences in SoC packaging can be used to provide multiple SoC SKUs at >> different thermal and performance characteristics. The underlying SoC >> remains the same except for how much heat the packaging can dissipate, >> thereby influencing the critical trip point at which an SoC SKU needs to >> be throttled. This SKU-specific data is typically burned into fuses >> during manufacturing and can be read back at runtime. >> >> Add two optional trip-point properties to describe this: >> >> - 'temperature-bin': an array of per-bin trip temperatures, used >> instead of 'temperature' when the trip depends on the hardware >> revision encoded in fuses. >> >> - 'thermal-hw-bin': one or more bitmask groups describing the hardware >> revisions for which a trip point is valid, modeled on the >> 'opp-supported-hw' property of the OPP framework. >> >> Signed-off-by: Amit Kucheria >> Signed-off-by: Gaurav Kohli >> --- >> .../devicetree/bindings/thermal/thermal-zones.yaml | 53 +++++++++++++++++++++- >> 1 file changed, 52 insertions(+), 1 deletion(-) > > 10 days was enough for replies to feedback, so dropping from patchwork. Hi Krzysztof, Apologies for the delayed response. I was away on leave. Working through the Sashiko comments and will post a v2 addressing them. > > Best regards, > Krzysztof