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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-661a3c66d3fsm4317323a12.2.2026.03.10.07.12.42 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 10 Mar 2026 07:12:45 -0700 (PDT) Message-ID: Date: Tue, 10 Mar 2026 15:12:42 +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 05/11] arm64: dts: qcom: sc7180: 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-v2-5-b9c2a5471d9e@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260310-qcom_ice_power_and_clk_vote-v2-5-b9c2a5471d9e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: 2Y0JCXlNdyFe37avOzBCiEqb1aCoBrz0 X-Proofpoint-GUID: 2Y0JCXlNdyFe37avOzBCiEqb1aCoBrz0 X-Authority-Analysis: v=2.4 cv=YcmwJgRf c=1 sm=1 tr=0 ts=69b026df cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=z_dnvKGLtVwtNw_c-ccA:9 a=QEXdDO2ut3YA:10 a=zZCYzV9kfG8A:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEwMDEyNCBTYWx0ZWRfX4yhcs4l+qccC te7A31hNSTRkpH+Aj94ODvw7jYdujDDTHJAtaGWfEYAuSQy65Jv9HbZ60X1JBGiHM/KsgkpGqCD ypreEAdjed7DzTzEfrz6i0Ql5kd3M/+4rVYw90kPRE+j1SmRY284OQz6MfrH9i4xLeVYAcY6aWP nsMSafwqmH3T59ifZ/Nkbkvz4AXePvY6YhIDCkdX80GGNlS+5Wsng3fcI1W8c857oDsEkwhg0Zk YXGF2XRmEesFItNbrCKiwnVDMQKdrdE7BPKaX4bB5wZ19VIhWgig3nNn1PnhFU6njIuLJMp1Fj4 7uSF1kdpnxnCszuQ+61x4zT32wRy9j9ofjOUmd6hzwHIb96al6o2fwKpb2dRzpfaYgRV4di4mb+ xncM1KTRE5QQlMItrKdiFSgXMdBgl1pynpz/QCh2XJ9VBAfi9R0crG0ehwvWxB5tkwZu97k6nw9 WxBwusHceA3s4v/daVg== 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 clxscore=1015 suspectscore=0 impostorscore=0 spamscore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 adultscore=0 priorityscore=1501 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2603100124 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 UFS_PHY_GDSC power domain is enabled. Specify both the > UFS_PHY_GDSC power domain and the 'iface' clock in the ICE node for sc7180. > > Fixes: 858536d9dc946 ("arm64: dts: qcom: sc7180: Add UFS nodes") > Signed-off-by: Harshal Dev > --- Reviewed-by: Konrad Dybcio Konrad