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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-672c47fe836sm4861717a12.3.2026.04.24.02.57.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 24 Apr 2026 02:57:56 -0700 (PDT) Message-ID: <4ac1d868-8b78-43e1-8a3b-66526a5e7ab7@oss.qualcomm.com> Date: Fri, 24 Apr 2026 11:57:53 +0200 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 4/6] arm64: dts: qcom: sm8450: Add missing CX power domain to GCC To: Neil Armstrong , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Abel Vesa , Konrad Dybcio , Sai Prakash Ranjan Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski References: <20260424-topic-sm8x50-tie-gcc-to-cx-v1-0-4b6e09d532ce@linaro.org> <20260424-topic-sm8x50-tie-gcc-to-cx-v1-4-4b6e09d532ce@linaro.org> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260424-topic-sm8x50-tie-gcc-to-cx-v1-4-4b6e09d532ce@linaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: QxRkhLTDRmZC-tjvTpklNAmLCRqUvWmF X-Authority-Analysis: v=2.4 cv=VOjtWdPX c=1 sm=1 tr=0 ts=69eb3ea6 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=KKAkSRfTAAAA:8 a=EUspDBNiAAAA:8 a=Fkf1F6wwXAJK7cocUXQA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-ORIG-GUID: QxRkhLTDRmZC-tjvTpklNAmLCRqUvWmF X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI0MDA5MyBTYWx0ZWRfXxoUjmR5wYs2L jC0zzRGcwvQD4qjZXuvrR5cDOpJlY987BqdjPGIoN8vbu7kLerHdSEq+seTHfKv7zd7dGZrMsN8 6lcbwVteMqtB7gdnU5DobCK5dmGKQmyQoPsQXyXuc7Wn3uAk8bbMGTWWkkOGTcT20tfVARNTcIb e7eTyjkSCgG7TVXyxVFK0hQ603nXobaZ756DgIutY3rwcOxcWEZRGYWnvsQkS9rFESBdAgjMqTt SftNkW3m5PY/PCFyNWGag27++ewdVZ+tJXehiHSYXILcfShTPttYwuYsGjQdRn8KtqTY8rN08qV pT5+BpUCLVOxvn3gce2uyn55k0Z6iKbY4dYGBjxbSAFa5aJv3JlvG3IZpErh2/+/Vz4vuC1Gjsw hocq+T4wtIvVVlTKGFMUDn0G4VuZtevgd0Oi5NsjR0NZdIg8fsgXUJXsRb4cxRGyeUxBEyuoSwH 5rB4SUN7M/bZamPgzag== 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=2026-04-23_03,2026-04-21_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 impostorscore=0 spamscore=0 priorityscore=1501 bulkscore=0 suspectscore=0 malwarescore=0 clxscore=1015 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604240093 On 4/24/26 11:07 AM, Neil Armstrong wrote: > Unless CX is declared as the power-domain of GCC, votes (power and > performance) on the GDSCs it provides will not propagate to the CX, > which might result in under-voltage conditions. > > Add the missing power-domains property to associate GCC with RPMHPD_CX. > > Fixes: 5188049c9b36 ("arm64: dts: qcom: Add base SM8450 DTSI") > Signed-off-by: Neil Armstrong > --- Reviewed-by: Konrad Dybcio Konrad