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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-5e5c74a6af7sm3083132a12.33.2025.03.07.14.30.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 07 Mar 2025 14:30:46 -0800 (PST) Message-ID: Date: Fri, 7 Mar 2025 23:30:40 +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 03/11] dt-bindings: power: qcom,kpss-acc-v2: Add MSM8916 compatible To: Stephan Gerhold , Konrad Dybcio Cc: Joerg Roedel , Will Deacon , Robin Murphy , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Robert Foss , Greg Kroah-Hartman , Wesley Cheng , Christian Marangi , Bjorn Andersson , Rohit Agarwal , Kyle Deng , Vinod Koul , Marijn Suijten , linux-arm-msm@vger.kernel.org, iommu@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Krzysztof Kozlowski , linux-usb@vger.kernel.org, Konrad Dybcio References: <20250306-topic-dt_bindings_fixups-v1-0-0c84aceb0ef9@oss.qualcomm.com> <20250306-topic-dt_bindings_fixups-v1-3-0c84aceb0ef9@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-ORIG-GUID: eKXJnHpDxTm1pXPYn8T2mnkoIx5Pee6J X-Authority-Analysis: v=2.4 cv=R5D5GcRX c=1 sm=1 tr=0 ts=67cb7398 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Vs1iUdzkB0EA:10 a=VwQbUJbxAAAA:8 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=2aLQLXHzPMxx44zPxJMA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: eKXJnHpDxTm1pXPYn8T2mnkoIx5Pee6J 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=2025-03-07_08,2025-03-07_03,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 adultscore=0 suspectscore=0 phishscore=0 mlxscore=0 priorityscore=1501 clxscore=1015 spamscore=0 mlxlogscore=999 malwarescore=0 bulkscore=0 lowpriorityscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502100000 definitions=main-2503070170 On 7.03.2025 12:07 PM, Stephan Gerhold wrote: > On Thu, Mar 06, 2025 at 07:11:15PM +0100, Konrad Dybcio wrote: >> From: Konrad Dybcio >> >> MSM8916 seems to reuse the same hardware as MSM8974 and friends (for >> whom this binding document was created). Add a new compatible for it. >> >> Signed-off-by: Konrad Dybcio >> --- >> Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml | 4 +++- >> 1 file changed, 3 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml >> index 202a5d51ee88c7190805efe8f1bf493bdb69ec45..27dae49163fa0790ceb6fda8a5c674f739d4a41a 100644 >> --- a/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml >> +++ b/Documentation/devicetree/bindings/power/qcom,kpss-acc-v2.yaml >> @@ -18,7 +18,9 @@ description: >> >> properties: >> compatible: >> - const: qcom,kpss-acc-v2 >> + enum: >> + - qcom,msm8916-kpss-acc > > Hm, MSM8916 doesn't have a *K*PSS (Krait Processor SubSystem), it has an > *A*PSS (ARM Cortex – A53 SubSystem, or Application Processor SubSystem). You would think that, but actually it's still called KPSS internally.. > > I think this should be either qcom,msm8916-apss-acc, or you just keep > the qcom,msm8916-acc we already use. I'm guessing ACC stands for > "Application Clock Controller", so it would be unique enough already. > > There is actually a patch from Rayyan already with a R-b from Krzysztof. > Maybe you, or whoever is responsible, can pick it up? > > https://lore.kernel.org/linux-arm-msm/20240710155226.130086-1-rayyan.ansari@linaro.org/ I'm not opposed to this either Looks like Sebastian Reichel and/or Ulf pick up power dt-bindings patches Konrad