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Fri, 28 Aug 2026 05:47:58 -0700 (PDT) X-Received: by 2002:a17:903:15cf:b0:2cf:ccc2:6088 with SMTP id d9443c01a7336-2d74dc21be0mr146435205ad.4.1787921278424; Fri, 28 Aug 2026 05:47:58 -0700 (PDT) Received: from [10.218.31.125] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2d7594ff481sm5034905ad.8.2026.08.28.05.47.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 28 Aug 2026 05:47:57 -0700 (PDT) Message-ID: <53a855e1-5d5e-46bf-86e9-d605c57312f8@oss.qualcomm.com> Date: Fri, 28 Aug 2026 18:17:52 +0530 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 00/11] arm64: dts: qcom: Disable Inline Crypto Engine by default accross all SoCs To: Abel Vesa , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Harshal Dev , Bartosz Golaszewski , cros-qcom-dts-watchers@chromium.org Cc: Konrad Dybcio , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260828-b4-dts-qcom-disable-ice-by-default-v1-0-1d6e0c2f5a69@oss.qualcomm.com> Content-Language: en-US From: Kuldeep Singh In-Reply-To: <20260828-b4-dts-qcom-disable-ice-by-default-v1-0-1d6e0c2f5a69@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=ZbMt8MVA c=1 sm=1 tr=0 ts=6a91837f cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=xEcPEQtGZCqhUTYalYwA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: -nsUNXEeU2BHq7ufjj8wxhiS2gy7jXt3 X-Proofpoint-GUID: -nsUNXEeU2BHq7ufjj8wxhiS2gy7jXt3 X-Proofpoint-Spam-Info: AW1haW4tMjYwODI4MDExMCBTYWx0ZWRfX2yP8Mz6I7gA5 3qm4ZGuSLO15PGlU9MdTDzXuffbL7LS6KNFJDZsXhRCqzhTlY8p3ZDwvXoR8nPIsDiMWaV3yRhg qv1vJDZZJ0XyR2Niq2Lfddb231GsBh0= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODI4MDExMCBTYWx0ZWRfXxg5bGvhdHNzm geFW4uGC38wCOJQljIypATGU01jYix2MGYXTWqomGJC+iCv3mBLtyCSCtft7CcCv0VzQSp7ex+b J2PwPlmdLO0/8EudZEmPAiejZ+ImwOxSwjE7H9hR3RzkPmBKjSQYoGgar8npSsNNMis/DIQfw2o 3fxDFGTotB0npjjFkBI5Qh/cRoDotTvkCZ0Cl/K9R/OxAmzHeBCNEmO89ZHzWBLIppQoCVjN6Qq QxoKeeQOUYixDSYxjpsEle3jzAXHu/vDLUGd0J2pAAlZruPZC0OgGRNk4ILOdZmp8FGxf/CUr0b Z8h4gNFHs/TUT23SvVPZ9xQyBQffPLcQlb6rXBV6W/i2tDUKoV3L7E/VLbRLQa//ef4g5sEeap0 Jt7Z/eb3zp1yedxntGM6R3crN7kThmi23WNEJOJYNCnlBvozJr+oj3BxAFvgQXPvB4X4t+b87xz vvzTmiJ6JeIJG5HWBbw== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-28_03,2026-08-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 impostorscore=0 clxscore=1015 priorityscore=1501 lowpriorityscore=0 bulkscore=0 adultscore=0 malwarescore=0 suspectscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608280110 On 28-08-2026 18:07, Abel Vesa wrote: > Since UFS_PHY_GDSC was attached to the Inline Crypto Engine and the driver > does not currently do runtime PM, the GDSC remains enabled while the > device is idle, even on boards where there are no consumers. > > I'm working on getting runtime PM enabled in the ICE driver, but the > node should not be enabled on such boards anyways. > > So disable the Inline Crypto Engine by default in the SoC DTSI and enable > it only in board DTS files that use it. > > Do this accross the board, for all SoCs that have dedicated ICE DT node. > > Signed-off-by: Abel Vesa Kindly check discussion happenend before on adding such implementation. https://lore.kernel.org/all/56ab63c3-4288-45f7-bfea-d40046437a9f@oss.qualcomm.com/ The idea is to enable ice as default and independent of storage media and enable runtime PM enabled. -- Regards Kuldeep