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Mon, 20 Apr 2026 22:58:59 -0700 (PDT) Received: from hu-arakshit-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b5fab4049bsm112915165ad.77.2026.04.20.22.58.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Apr 2026 22:58:57 -0700 (PDT) Date: Tue, 21 Apr 2026 11:28:50 +0530 From: Abhinaba Rakshit To: Kuldeep Singh Cc: 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 , 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 Subject: Re: [PATCH v8 4/5] arm64: dts: qcom: kodiak: Add OPP-table for ICE UFS and ICE eMMC nodes Message-ID: References: <20260409-enable-ice-clock-scaling-v8-0-ca1129798606@oss.qualcomm.com> <20260409-enable-ice-clock-scaling-v8-4-ca1129798606@oss.qualcomm.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Authority-Analysis: v=2.4 cv=KItqylFo c=1 sm=1 tr=0 ts=69e71224 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=kj9zAlcOel0A:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=EUspDBNiAAAA:8 a=FjpnKfaMezcxXxbuv6AA:9 a=CjuIK1q_8ugA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-GUID: 1wyaudDTzwdtVydxf18T1mCGHDv6N3kC X-Proofpoint-ORIG-GUID: 1wyaudDTzwdtVydxf18T1mCGHDv6N3kC X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIxMDA1NiBTYWx0ZWRfX7rpRiux5UUwz 0lFBQsWz17iOq4+y8Xz/Nl6sWq8G9rKLuElNvtesarwzjrBFJhB2kpAmss01x3BiZMT5+gmKz+1 eiG8xd5NIopcznUiPcQHtFxiOFUf9lgK1tLZBCYkdKxLnzEUb/yWQj+jvlWmQiOKPu1J2qJXddS dWs8bihaqbGMM9+UgQaiR/XHWzRkT7BkPVyc/Ytvp5jYbod6sjm5f+XhLUYoxSqsBfxAZmJRE9b LthBq0R1kgvPDs+NCHebd9P101WvEwzPoa3tGCzotZ4wMOrNbbizKywRSuuS0OGcQDBGox4A0bc qE9s4KboQreKk9liWZz3lDXjxjssdZ4LqWS0xvFVcrsvEM3VPz+hy9sPG731C/u49Paib69x2Aq kf8M43XDLLmFfYUYDu1d+jGBvhxUQuPpXLvfMFNoL+RR+rZrcdhM2+VV3NcqiVKbfB1z+nvrRSP /iZhK3U37GxBuE+Ljrw== 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=2026-04-21_01,2026-04-20_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 priorityscore=1501 phishscore=0 malwarescore=0 lowpriorityscore=0 impostorscore=0 bulkscore=0 suspectscore=0 adultscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604210056 On Fri, Apr 10, 2026 at 04:23:51PM +0530, Kuldeep Singh wrote: > 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. Sure, will update this in next patchset. Abhinaba Rakshit