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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-ac719279ceasm786869266b.39.2025.04.01.08.27.06 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Apr 2025 08:27:08 -0700 (PDT) Message-ID: <12986cda-99eb-4a1b-a97b-544ea01e2dbb@oss.qualcomm.com> Date: Tue, 1 Apr 2025 17:27:06 +0200 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 15/18] arm64: dts: qcom: Add MXC power domain to videocc node on SM8650 To: Jagadeesh Kona , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Vladimir Zapolskiy , Dmitry Baryshkov Cc: Ajit Pandey , Imran Shaik , Taniya Das , Satya Priya Kakitapalli , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Bryan O'Donoghue References: <20250327-videocc-pll-multi-pd-voting-v3-0-895fafd62627@quicinc.com> <20250327-videocc-pll-multi-pd-voting-v3-15-895fafd62627@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250327-videocc-pll-multi-pd-voting-v3-15-895fafd62627@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=W8g4VQWk c=1 sm=1 tr=0 ts=67ec05ce cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=COk6AnOGAAAA:8 a=KKAkSRfTAAAA:8 a=ZLyFKkHq2fKehN92aLAA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=TjNXssC_j7lpFel5tvFf:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: m13n4o8k90ne2ScZwz4PxHrVCKn9O2dw X-Proofpoint-ORIG-GUID: m13n4o8k90ne2ScZwz4PxHrVCKn9O2dw X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-01_06,2025-04-01_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 bulkscore=0 suspectscore=0 mlxlogscore=963 mlxscore=0 clxscore=1015 malwarescore=0 adultscore=0 phishscore=0 impostorscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504010096 On 3/27/25 10:52 AM, Jagadeesh Kona wrote: > Videocc requires both MMCX and MXC rails to be powered ON to configure > the video PLLs on SM8650 platform. Hence add MXC power domain to videocc > node on SM8650. > > Signed-off-by: Jagadeesh Kona > Reviewed-by: Dmitry Baryshkov > Reviewed-by: Bryan O'Donoghue > --- > arch/arm64/boot/dts/qcom/sm8650.dtsi | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sm8650.dtsi b/arch/arm64/boot/dts/qcom/sm8650.dtsi > index 818db6ba3b3be99c187512ea4acf2004422f6a18..ad60596b71d25bb0198b26660dc41195a1210a23 100644 > --- a/arch/arm64/boot/dts/qcom/sm8650.dtsi > +++ b/arch/arm64/boot/dts/qcom/sm8650.dtsi > @@ -4959,7 +4959,8 @@ videocc: clock-controller@aaf0000 { > reg = <0 0x0aaf0000 0 0x10000>; > clocks = <&bi_tcxo_div2>, > <&gcc GCC_VIDEO_AHB_CLK>; > - power-domains = <&rpmhpd RPMHPD_MMCX>; > + power-domains = <&rpmhpd RPMHPD_MMCX>, > + <&rpmhpd RPMHPD_MXC>; So all other DTs touched in this series reference low_svs in required-opps Is that an actual requirement? Otherwise since Commit e3e56c050ab6 ("soc: qcom: rpmhpd: Make power_on actually enable the domain") we get the first nonzero state, which can be something like low_svs_d2 Konrad