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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bbe6d66c90dsm401289466b.43.2026.05.04.06.00.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 04 May 2026 06:00:17 -0700 (PDT) Message-ID: Date: Mon, 4 May 2026 15:00:12 +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 v5 12/13] arm64: dts: qcom: milos: Add power-domain and iface clk for ice node To: Harshal Dev , Herbert Xu , "David S. Miller" , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Manivannan Sadhasivam , cros-qcom-dts-watchers@chromium.org, Eric Biggers , Dmitry Baryshkov , Jingyi Wang , Tengfei Fan , Bartosz Golaszewski , David Wronek , Luca Weiss , Neil Armstrong , Melody Olvera , Alexander Koskovich , Abel Vesa Cc: Brian Masney , Neeraj Soni , Gaurav Kashyap , linux-arm-msm@vger.kernel.org, linux-crypto@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski , Kuldeep Singh , Krzysztof Kozlowski References: <20260416-qcom_ice_power_and_clk_vote-v5-0-5ccf5d7e2846@oss.qualcomm.com> <20260416-qcom_ice_power_and_clk_vote-v5-12-5ccf5d7e2846@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260416-qcom_ice_power_and_clk_vote-v5-12-5ccf5d7e2846@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTA0MDEzNyBTYWx0ZWRfXwbQjL3/KXJG/ tSgvCPqL3RiEa4z6vJtMPDjFnWKLdL7u8RoQOJ0Q+UZcg7y30bB0Y0w1y+XXcECKeV9d6tRo8+c woGOCdVamnt/Esba9BpuUac5NNUaD1v70n91W+daq2+Y8k63ooqqKhwPTFmVmYXOVRwGSrKTIDj b8NHYZlLyeowzKcnKsQowfV+sZhwouNCO9GTOOE+lFNB6gBMrZ+bHnZ2GViKUGyUgxzomTyQT7d AQgSFWRXo7gujjR4c0K+Jse0ZhwDdeXROC3KTFqr2ospnGy5veCFUEC/Ak+ru74e3yh+dBmNo81 CtkK2fU1pfiUeDDexnDwEfbNbbtWFup9pBhMOJIk4RPyS4/2WhMcGAUR8Aap9JLYqKQ7OjMExUF 6vCtDnrPkDcyrwt9m7g7C9LUavNi8XI5kOslwUL7FeZ/MMUAqvLoCFmC1vuq1QINECfLhNBueNp IlD/zF03mw+fH4tykoQ== X-Proofpoint-GUID: vp1b4guAsx2_0gVLouZ85Tr9rnfwjmC5 X-Authority-Analysis: v=2.4 cv=bb5bluPB c=1 sm=1 tr=0 ts=69f89864 cx=c_pps a=P2rfLEam3zuxRRdjJWA2cw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_glEPmIy2e8OvE2BGh3C:22 a=EUspDBNiAAAA:8 a=RcdfdvLsBkETvr5PKcUA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=ODZdjJIeia2B_SHc_B0f:22 X-Proofpoint-ORIG-GUID: vp1b4guAsx2_0gVLouZ85Tr9rnfwjmC5 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=2026-05-04_04,2026-04-30_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 priorityscore=1501 bulkscore=0 adultscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2605040137 On 4/16/26 1:59 PM, Harshal Dev wrote: > Qualcomm in-line crypto engine (ICE) platform driver specifies and votes > for its own resources. Before accessing ICE hardware during probe, to > avoid potential unclocked register access issues (when clk_ignore_unused > is not passed on the kernel command line), in addition to the 'core' clock > the 'iface' clock should also be turned on by the driver. This can only be > done if the UFS_PHY_GDSC power domain is enabled. Specify both the > UFS_PHY_GDSC power domain and the 'iface' clock in the ICE node for milos. > > Fixes: 04bb37433330e ("arm64: dts: qcom: milos: Add UFS nodes") > Signed-off-by: Harshal Dev > --- Reviewed-by: Konrad Dybcio Konrad