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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b734fda8a7bsm1283095866b.54.2025.11.18.01.39.44 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Nov 2025 01:39:45 -0800 (PST) Message-ID: <875788df-3702-47be-83d5-e34619b31083@oss.qualcomm.com> Date: Tue, 18 Nov 2025 10:39:43 +0100 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 v4 3/5] clk: qcom: branch: Extend invert logic for branch2 mem clocks To: Taniya Das , Bjorn Andersson , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Ajit Pandey , Imran Shaik , Jagadeesh Kona References: <20251118-sm8750-videocc-v2-v4-0-049882a70c9f@oss.qualcomm.com> <20251118-sm8750-videocc-v2-v4-3-049882a70c9f@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251118-sm8750-videocc-v2-v4-3-049882a70c9f@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE4MDA3NiBTYWx0ZWRfX+F0TQCnPSB50 cnO98GZhrf3up3B9eYOlmFocPfwP6+xpNR4LphUP3fwHFSpyZKujBFWyyX9U5jSLhGlN6Z/ZnrX o83YreZANl7kQyvRRwu/KBbupoPfCBVcXk/AcD5AuO1AjN8bK6PZ2VHZOKfojkR7TodWf0zdtxX FUs/J6hBmCJnLrgdU17pipOuVCpNiFUNg0H5HGIrBNSB8qMEOIuzIAHEL8FMf25/e4jK/OwWkGc 7uRgc+98frDOYLrxP+6+TW8M5dBCxt7a1MHbjE+W6oHcikLIOv4HD87ehvGLrl01K8+leVpbwSR ME4HbhkVbuU6bYydRfd3/YZvCRfpcLenWv+dFtonbVg9g0GLqjTGK4sb6cT0VrRq7IeIeXo0J5A pvlZAQwGCx43hyR+EATd+UR4x9/6ew== X-Proofpoint-ORIG-GUID: ARoLTvFt5cKOqjDo21lLW6rb-yJGk6GC X-Proofpoint-GUID: ARoLTvFt5cKOqjDo21lLW6rb-yJGk6GC X-Authority-Analysis: v=2.4 cv=JfWxbEKV c=1 sm=1 tr=0 ts=691c3ee3 cx=c_pps a=EVbN6Ke/fEF3bsl7X48z0g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=8EbF_sMYILjvT3iq7EYA:9 a=QEXdDO2ut3YA:10 a=a_PwQJl-kcHnX1M80qC6:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-17_04,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 spamscore=0 impostorscore=0 clxscore=1015 bulkscore=0 malwarescore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511180076 On 11/18/25 8:17 AM, Taniya Das wrote: > Some clock branches require inverted logic for memory gating, where > disabling the memory involves setting a bit and enabling it involves > clearing the same bit. This behavior differs from the standard approach > memory branch clocks ops where enabling typically sets the bit. > > The mem_enable_invert to allow conditional handling of these sequences > of the inverted control logic for memory operations required on those > memory clock branches. > > Signed-off-by: Taniya Das > --- Reviewed-by: Konrad Dybcio Konrad