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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-668d238edb7sm3897292a12.23.2026.03.23.06.07.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 23 Mar 2026 06:07:04 -0700 (PDT) Message-ID: Date: Mon, 23 Mar 2026 14:07:01 +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 v2 3/3] arm64: dts: qcom: glymur: Tie up the CX power domain to GCC 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 Cc: Krzysztof Kozlowski , Sibi Sankar , Pankaj Patil , 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: <20260309-glymur-fix-gcc-cx-scaling-v2-0-d7a58a0a9ecb@oss.qualcomm.com> <20260309-glymur-fix-gcc-cx-scaling-v2-3-d7a58a0a9ecb@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260309-glymur-fix-gcc-cx-scaling-v2-3-d7a58a0a9ecb@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=HI7O14tv c=1 sm=1 tr=0 ts=69c13afb cx=c_pps a=1Os3MKEOqt8YzSjcPV0cFA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=OGlg79zl3ubmKLUECRcA:9 a=QEXdDO2ut3YA:10 a=hhpmQAJR8DioWGSBphRh:22 X-Proofpoint-ORIG-GUID: cLfD_zPq_6J3uPuruyOfw2iF_uCyirjv X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzIzMDEwMSBTYWx0ZWRfX9di1PAHZ6B43 gn4FmOW4ZZnfOXKVKYd/k5pDbL+O5SjLEUOvLWB/CEGi97kDcpPM+MMrEQkartwKiAe4WfGURmr OwaWsA8OeO7LbOkAcKUAn02C0O4BUfkxCKBvha43r7gEivJUa2rmIq2YbhAMvh6ttULYR3iNHD8 GKyAFWlEWRXHRJj+BD3zWkmth7gkx7hI7oRFPtiB2aR+RJfy7DdEbLXGHsdW+LNAqxB6pnVkeSw WN2rMODi5ej5OwKjtvviGKkfCr2EhYcFhyG0f05EGcK9n+W3ZKBgzwmV2yxDjIrBSUZ7yry7hHJ IhfJozHf1qaecS7j9S6rm9Cf8a6U1SlRNPt1MNQw8FIU4FQ+5EAmvlfaBbmwYlh7R8uCd+uZ/4G WYa/YDe8AoGrmkfEGIpRRdQzDr0eoe/OJoITiaWBM2pA3TX/eFCJL/35Mk1JPpFfYzCpWw0gfXi u/aUhkMp9Qmex4z18SA== X-Proofpoint-GUID: cLfD_zPq_6J3uPuruyOfw2iF_uCyirjv X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-23_04,2026-03-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 clxscore=1015 phishscore=0 malwarescore=0 bulkscore=0 impostorscore=0 suspectscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603230101 On 3/9/26 1:08 PM, Abel Vesa wrote: > It has been concluded off-list that the Global Clock Controller needs to > scale the RPMh CX power domain, otherwise some of the subsystems might > crash or be unstable. So adding the RPMh CX power domain to the clock > controller which will result in all GDSCs being parented by CX. This way, > the vote from the consumers of each GDSC will trickle all the way to CX. > > So add the power domain. > > Fixes: 41b6e8db400c ("arm64: dts: qcom: Introduce Glymur base dtsi") > Signed-off-by: Abel Vesa > --- Reviewed-by: Konrad Dybcio Konrad