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Fri, 10 Apr 2026 03:53:59 -0700 (PDT) X-Received: by 2002:a05:6a20:432b:b0:398:6ea8:21f7 with SMTP id adf61e73a8af0-39fe3ce5e7fmr3214178637.15.1775818438564; Fri, 10 Apr 2026 03:53:58 -0700 (PDT) Received: from [10.218.44.178] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-c79218fc8d9sm2160706a12.12.2026.04.10.03.53.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 10 Apr 2026 03:53:58 -0700 (PDT) Message-ID: Date: Fri, 10 Apr 2026 16:23:51 +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 v8 4/5] arm64: dts: qcom: kodiak: Add OPP-table for ICE UFS and ICE eMMC nodes To: Abhinaba Rakshit , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , "James E.J. Bottomley" , "Martin K. Petersen" , Adrian Hunter , Ulf Hansson , Neeraj Soni , Harshal Dev , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-mmc@vger.kernel.org, devicetree@vger.kernel.org References: <20260409-enable-ice-clock-scaling-v8-0-ca1129798606@oss.qualcomm.com> <20260409-enable-ice-clock-scaling-v8-4-ca1129798606@oss.qualcomm.com> Content-Language: en-US From: Kuldeep Singh In-Reply-To: <20260409-enable-ice-clock-scaling-v8-4-ca1129798606@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: _QRpVwdZWu4LVT7-o4AU0sqgk0xsf9Ud X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDEwMDEwMSBTYWx0ZWRfXzw1YH/+wdBh9 9KF2HQaK/44BiiXRZaNAg3KAjovxLBtxj1BozMRR32aGdud2moyliVfUCF5j3nQVSlZuTqMIQJ6 jQuVjbmjIT4/bPh+2juw/8XrOsXB+dCrs2sXbSkVGAdKJ4GuPxf8T/Ec8ChOKF4v1CsV2EseURU ldfIDAPlU8JSosHVwTwLSw1h4v2k3dKQYU8jSmGCCoQOGHJKIQ9KiLFNIemvrJ7PDrTB1baRSZW E8Aj0w/BXMMluKlxXozCsm0ZC+a2Y6pky4CtW7KigLfCK2v8NvzcS1HOLXaiSIy3UvZlgd4bUkh A0D5/aAgLJVIkndgZB8tBujMydz+KF60W4j8kUersWtQw7lRTOpv5MhGmdwBiGbR98g3c+9DQAf KILwY5FhE88JykuwwLU5hr0Yja+ZLBRFmZiITjZn/GSEb2eGBg1yS2HrRil3loDhEDyEosNsLu0 KEzF/BfNPqI6b9L/Zyg== X-Proofpoint-ORIG-GUID: _QRpVwdZWu4LVT7-o4AU0sqgk0xsf9Ud X-Authority-Analysis: v=2.4 cv=DslmPm/+ c=1 sm=1 tr=0 ts=69d8d6c8 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=QRdWpJMrku1fmPn5X40A:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 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=2026-04-10_03,2026-04-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 malwarescore=0 clxscore=1015 impostorscore=0 bulkscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604010000 definitions=main-2604100101 On 4/9/2026 5:14 PM, Abhinaba Rakshit wrote: > Qualcomm Inline Crypto Engine (ICE) platform driver now, supports > an optional OPP-table. > > Add OPP-table for ICE UFS and ICE eMMC device nodes for Kodiak > platform. > > Signed-off-by: Abhinaba Rakshit > --- > arch/arm64/boot/dts/qcom/kodiak.dtsi | 42 ++++++++++++++++++++++++++++++++++++ > 1 file changed, 42 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/kodiak.dtsi b/arch/arm64/boot/dts/qcom/kodiak.dtsi > index c899a17026fd2a10ebc528a816629c88ee3bde5d..b0aa1970d42a3bb0b9d371e0e6cd09b8cd164dbe 100644 > --- a/arch/arm64/boot/dts/qcom/kodiak.dtsi > +++ b/arch/arm64/boot/dts/qcom/kodiak.dtsi > @@ -1087,6 +1087,27 @@ sdhc_ice: crypto@7c8000 { > clock-names = "core", > "iface"; > power-domains = <&rpmhpd SC7280_CX>; > + > + operating-points-v2 = <&ice_mmc_opp_table>; > + > + ice_mmc_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-100000000 { > + opp-hz = /bits/ 64 <100000000>; > + required-opps = <&rpmhpd_opp_low_svs>; > + }; > + > + opp-150000000 { > + opp-hz = /bits/ 64 <150000000>; > + required-opps = <&rpmhpd_opp_svs>; > + }; > + > + opp-300000000 { > + opp-hz = /bits/ 64 <300000000>; > + required-opps = <&rpmhpd_opp_nom>; As per hardware spec, 300MHz is supported by SVS_L1. -- Regards Kuldeep