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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5e8169b160dsm9310113a12.41.2025.03.19.07.14.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 19 Mar 2025 07:14:44 -0700 (PDT) Message-ID: <881655b5-30c0-42f3-863f-5b6606a3e2cd@oss.qualcomm.com> Date: Wed, 19 Mar 2025 15:14:42 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/8] arm64: dts: qcom: sc7180: Add specific APPS RSC compatible To: Dmitry Baryshkov , Konrad Dybcio Cc: Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , cros-qcom-dts-watchers@chromium.org, Marc Gonzalez , Dmitry Baryshkov , Arnaud Vrac , Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250318-topic-more_dt_bindings_fixes-v1-0-cb36882ea9cc@oss.qualcomm.com> <20250318-topic-more_dt_bindings_fixes-v1-2-cb36882ea9cc@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: fWaZLou6f0pBUwAv5_XT28PE65KZDviL X-Proofpoint-GUID: fWaZLou6f0pBUwAv5_XT28PE65KZDviL X-Authority-Analysis: v=2.4 cv=aMLwqa9m c=1 sm=1 tr=0 ts=67dad156 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Vs1iUdzkB0EA:10 a=EUspDBNiAAAA:8 a=yNzLgEpsGgLzqTARhdQA:9 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-19_05,2025-03-19_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 priorityscore=1501 spamscore=0 clxscore=1015 phishscore=0 mlxscore=0 suspectscore=0 malwarescore=0 mlxlogscore=884 bulkscore=0 adultscore=0 lowpriorityscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2503190096 On 3/18/25 10:30 PM, Dmitry Baryshkov wrote: > On Tue, Mar 18, 2025 at 07:35:15PM +0100, Konrad Dybcio wrote: >> From: Konrad Dybcio >> >> SC7180 comes in a couple firmware flavors, some of which don't support >> PSCI in OSI mode. That prevents the power domain exepcted by the RSC >> node from providing useful information on system power collapse. > > Is this behaviour specific to SC7180 or only to ChromeBooks? For example > TCL Book 14 Go or ECS Liva QC710, would they also use this compat? The hardware and firmware representation of the RSC is identical, but I wanted to alter the bindings required properties based on the specific possibly-chrome platforms. Konrad