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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-662a07022ebsm1512263a12.3.2026.03.10.07.12.11 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Mar 2026 07:12:14 -0700 (PDT) Message-ID: <4cb2dacf-801c-40db-b5d1-ee99d083fc90@oss.qualcomm.com> Date: Tue, 10 Mar 2026 15:12:10 +0100 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 v2 02/11] arm64: dts: qcom: kaanapali: 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 , Yuvaraj Ranganathan , David Wronek , Luca Weiss , Neil Armstrong , Melody Olvera 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 References: <20260310-qcom_ice_power_and_clk_vote-v2-0-b9c2a5471d9e@oss.qualcomm.com> <20260310-qcom_ice_power_and_clk_vote-v2-2-b9c2a5471d9e@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260310-qcom_ice_power_and_clk_vote-v2-2-b9c2a5471d9e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=c9WmgB9l c=1 sm=1 tr=0 ts=69b026c0 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=z_dnvKGLtVwtNw_c-ccA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=PEH46H7Ffwr30OY-TuGO:22 X-Proofpoint-ORIG-GUID: -QsXFQ2Zpk7UbCu649dqkGYFCBS67f9M X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEwMDEyMyBTYWx0ZWRfX0VLEi2VfCQzM mWMtAH+vPoB1xf0Tvu3AUqS4wwDlJcTaehjshLNloWcXCBASn8osBx0ALAHZoFKXBTL/D5YL1rP jWEi06azOwaH+W9Cfa3mOboZCmAj/1TPnsTSoke5mQfsx3ptuH8Q0dhM/BHxpFQ2R6CdBp2sNmL WLxXoL8/jTn+3Tpc9ZptZPodpVsM2C0yoDL839Zq5qlpWRQo7umwpvGdJAFzA3wVJNyF5ai4WcD isJOSjE85+1wViCEk6/IDypNO93dUE64lkMA40dtTLu6MGZktMnfkWDe5rrOogj+bh9YDRd5Q4+ RF5/C1MXD8AaF6C0dSeCC8xS/eoj+wliLdjb0JafZgANIshxlFpaZV7Dee2JCPfQmi1oRi/s2vO EEKuOQSuF6xNDw1XdK0oZL5XlzOQQo8ZBUvPYel9je0rFgtNkwYQOuEvflJpJhrxnGC2VbHx0Hx P/GJRKVV1c0F33WT1Nw== X-Proofpoint-GUID: -QsXFQ2Zpk7UbCu649dqkGYFCBS67f9M 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=2026-03-10_02,2026-03-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 lowpriorityscore=0 suspectscore=0 spamscore=0 clxscore=1015 impostorscore=0 phishscore=0 bulkscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603100123 On 3/10/26 9:06 AM, 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 GCC_UFS_PHY_GDSC power domain is enabled. Specify both the > GCC_UFS_PHY_GDSC power domain and the 'iface' clock in the ICE node for > kaanapali. > > Fixes: 2eeb5767d53f4 ("arm64: dts: qcom: Introduce Kaanapali SoC") > Signed-off-by: Harshal Dev > --- Reviewed-by: Konrad Dybcio Konrad