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Mon, 13 Jul 2026 05:08:04 -0700 (PDT) X-Received: by 2002:a05:6a00:cc1:b0:845:c662:2be with SMTP id d2e1a72fcca58-8488971d43emr7797826b3a.42.1783944483927; Mon, 13 Jul 2026 05:08:03 -0700 (PDT) Received: from [10.218.5.114] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-847f6b60571sm14012070b3a.9.2026.07.13.05.07.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 13 Jul 2026 05:08:03 -0700 (PDT) Message-ID: <81ac9bcb-65c8-4cd5-bc54-c350f24d06a8@oss.qualcomm.com> Date: Mon, 13 Jul 2026 17:37:43 +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 v2 4/4] arm64: dts: qcom: shikra: Add support for AudioCoreCC and AudioCoreCSR nodes To: Konrad Dybcio , Bjorn Andersson , Michael Turquette , Stephen Boyd , Brian Masney , Philipp Zabel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio Cc: Ajit Pandey , Taniya Das , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260708-shikra-audiocorecc-v2-0-b320d822cdd0@oss.qualcomm.com> <20260708-shikra-audiocorecc-v2-4-b320d822cdd0@oss.qualcomm.com> <71576059-b5cd-401e-b4b0-c1784f24ba46@oss.qualcomm.com> Content-Language: en-US From: Imran Shaik In-Reply-To: <71576059-b5cd-401e-b4b0-c1784f24ba46@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzEzMDEyNyBTYWx0ZWRfX+jaYeb6XoBTs LqXHyCe89HFbhYWUSgpHqR1P/ygSjkAWhzv8J1W3lSB7xLzM6VisyTe21O+TwfO39TNzIMJIGf3 Z2sRemuc8IBrSzpx5PBkceKGW9IUjiGf4FdoqxYuKKuSRUmLGrNl0vbcoQzFv//8dpCSnzbnQhS pk9X39BBWiQh2IUktI2eAKnVUurCnjB4It8B4mRF67ZZJrwqe5ltzN2It5rPGwF78BnB8c5HGF9 3BpkE+U/hlD+ageukM7oAWKyiciKEx9AGEAx8yiklpHAs6KgTugIJWSxN4cXZbpsq2PIdwWaxAD 9dW/dx+C9ukdmPg89UAtCK6nEBVwmt5D4ifkmYRkpT/O9Pe1h0bQ3PMrmov/Pwdg8gAP88bYwsh DtgKBHNF349QeOY+jlaZubIuI0TCWtI8uIyaBhAy062+Pym+GZVB81Q+JYJ1abM7uKkHdCzvjKC 52KE2p5DNck2TiDeAsA== X-Proofpoint-ORIG-GUID: 4ZIlZipczpSUzYrYMW8HYBmpk44sLPSN X-Proofpoint-Spam-Info: AW1haW4tMjYwNzEzMDEyNyBTYWx0ZWRfXyLKonWigvWNU PrEPJmBtfRCkReopuzVVwjUb74bXZTGpciGy1HNFCYbVmcZzDqldwhc3xnpCnDoxDhnL07XplIT UftcVpo+JucuGhe2y58pjTPqgGeKO+o= X-Proofpoint-GUID: 4ZIlZipczpSUzYrYMW8HYBmpk44sLPSN X-Authority-Analysis: v=2.4 cv=aaJRWxot c=1 sm=1 tr=0 ts=6a54d525 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=XK49fb3b56mXoZVge74A:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-13_02,2026-07-10_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 bulkscore=0 clxscore=1015 lowpriorityscore=0 adultscore=0 malwarescore=0 spamscore=0 suspectscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607130127 On 09-07-2026 05:30 pm, Konrad Dybcio wrote: > On 7/8/26 8:25 PM, Imran Shaik wrote: >> Add support for Audio Core Clock Controller (AudioCoreCC) and Audio Core >> CSR nodes on Qualcomm Shikra SoC. The Audio Core Clocks and Resets support >> differs across Shikra variants based on Audio subsystem enablement as >> follows: >> - CQM variant: The QAIF driver runs on HLOS, hence both clocks and resets >> are required to be supported on HLOS. >> - CQS variant: The QAIF driver runs on the Modem, and required clocks are >> handled on Modem, so from HLOS only resets are needed. >> - IQS variant: no soundwire codes, hence no clocks/resets are needed. >> >> Signed-off-by: Imran Shaik >> --- > > For the sake of simplification, can the resets be enabled > globally by default? > By default (PoR), those resets are under HW control. For audio use cases, software desserts/asserts for switching to SW control. Hence, these cannot be enabled globally by default. Thanks, Imran