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[103.229.18.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8517d01f351sm51644b3a.19.2026.08.13.23.30.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 13 Aug 2026 23:30:29 -0700 (PDT) Message-ID: <9a3b9b76-abb0-47a5-ada6-cd0a576b0782@oss.qualcomm.com> Date: Fri, 14 Aug 2026 12:00:17 +0530 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 v3 0/3] clk: qcom: gcc-glymur: Tie the CX power domain to controller To: Abel Vesa , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Taniya Das , Konrad Dybcio , Maulik Shah , Dmitry Baryshkov , Jyothi Kumar Seerapu , Konrad Dybcio , Brian Masney Cc: Krzysztof Kozlowski , Sibi Sankar , Akhil P Oommen , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jishnu Prakash , Raviteja Laggyshetty , Kamal Wadhwa , Qiang Yu , Manaf Meethalavalappu Pallikunhi , Abel Vesa References: <20260715-glymur-fix-gcc-cx-scaling-v3-0-72eb5adad156@oss.qualcomm.com> Content-Language: en-US From: Pankaj Patil In-Reply-To: <20260715-glymur-fix-gcc-cx-scaling-v3-0-72eb5adad156@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=FeMHAp+6 c=1 sm=1 tr=0 ts=6a7eb60c cx=c_pps a=oF/VQ+ItUULfLr/lQ2/icg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=bC-a23v3AAAA:8 a=yzD-3L7JzAtJWEG1nKsA:9 a=QEXdDO2ut3YA:10 a=3WC7DwWrALyhR5TkjVHa:22 a=FO4_E8m0qiDe52t0p3_H:22 X-Proofpoint-GUID: zZYFcWYt6dq3NxpQVsQzn7XbT233NTcv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE0MDA0OSBTYWx0ZWRfX1hlRHcjGCgYT VKJqSFD47P11NIRU5INojffBlqKjVMhW2ewEKJrjokYNwPakwwDJpiwgRuLMvuodCzpAFqNL+2H 4ZuSSMqxkFqATk9bLXq6CTq93zWBr4O3PCtKn+nsl3aQzQW7DoIleTt0jfGABYQ8j2CHpLNZp1e OL5VWgIxlh59ICShvJPKgkt4CkPwEFKASzQkODr+ukhDw6CImAoEPnJPe2QyhgnwIPTTeadJi14 IyExntnv2EZMCHoVVHC9MOG+YIFeg0P4o9EJAOQjKhsXl0D2XsFSTJdt1UFv9UQtYfptHlIUw7q U9QlJlVcuxpcWh1woGBEF3LDFJvLjf6mdNLv8VCuuJ5CC5odODreoqwE1mkuaaRPUh5Rol93cBg hR8m6BXj7ODrrRTWL6RB8XImuX3y9D8pMuFYm8DJ4ylAz+QS72ZVzZHclPvODYFm3iOzliugjWH HqsAoK/VFuzU9qZEh3Q== X-Proofpoint-ORIG-GUID: zZYFcWYt6dq3NxpQVsQzn7XbT233NTcv X-Proofpoint-Spam-Info: AW1haW4tMjYwODE0MDA0OSBTYWx0ZWRfX/6wxXkWCY9QF m+h7GMpv8MlggFRUemZUXgUQ+fBHe3sTkR5sTraHy4bVu13QCUGAJVW/ILp2bUsrDkIdA95Brap eWjzWrtPsjThZwzqEd1TjIyXfe9jlMY= 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=2026-08-14_02,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 malwarescore=0 lowpriorityscore=0 adultscore=0 impostorscore=0 suspectscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608140049 On 7/15/2026 6:59 PM, Abel Vesa wrote: > The suggestion of having the CX power domain tied up to the GCC > controller started here: > > https://lore.kernel.org/lkml/fe210f0b-692b-4c45-afc4-fc2bc5e57854@oss.qualcomm.com/ > > and then, for Glymur, it has been brought up here as well: > > https://lore.kernel.org/all/0248dc51-1036-426c-b1de-dbc71696e2c1@oss.qualcomm.com/ > > These plus a discussion off-list led to this patchset being done. > This series prevents cx collapse during suspend on recent linux-next tag: next-20260806 Reproducible on latest tag next-20260813 as well > Sorry for such a late respin. This got lost somehow in the need-to-respin queue. > > Signed-off-by: Abel Vesa > --- > Changes in v3: > - Rebased on next-20260713. > - Did not pick Konrad's R-b tag intentionally because the commit has > been reworded. > - Link to v2: https://patch.msgid.link/20260309-glymur-fix-gcc-cx-scaling-v2-0-d7a58a0a9ecb@oss.qualcomm.com > > Changes in v2: > - Dropped the required-opps property from both the schema and DT node. > - Link to v1: https://patch.msgid.link/20260309-glymur-fix-gcc-cx-scaling-v1-0-f682c82f116f@oss.qualcomm.com > > --- > Abel Vesa (3): > dt-bindings: clock: qcom: glymur-gcc: Add missing CX power domain > clk: qcom: gcc-glymur: Enable runtime PM > arm64: dts: qcom: glymur: Add CX power domain to GCC > > Documentation/devicetree/bindings/clock/qcom,glymur-gcc.yaml | 8 ++++++++ > arch/arm64/boot/dts/qcom/glymur.dtsi | 1 + > drivers/clk/qcom/gcc-glymur.c | 1 + > 3 files changed, 10 insertions(+) > --- > base-commit: 49362394dad7df66c274c867a271394c10ca2bb8 > change-id: 20260309-glymur-fix-gcc-cx-scaling-a0b350cd5741 > > Best regards, > -- > Abel Vesa >