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Thu, 11 Jun 2026 04:23:00 -0700 (PDT) X-Received: by 2002:a05:622a:1f18:b0:50b:2875:5782 with SMTP id d75a77b69052e-517ee2375f4mr19937351cf.6.1781176979892; Thu, 11 Jun 2026 04:22:59 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bfcb0f15621sm52097166b.13.2026.06.11.04.22.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 11 Jun 2026 04:22:59 -0700 (PDT) Message-ID: <02a767ef-0d6e-476e-a535-52b55d082b65@oss.qualcomm.com> Date: Thu, 11 Jun 2026 13:22:56 +0200 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 3/4] clk: qcom: Add Audio Core clock controller support on Qualcomm Shikra SoC To: Imran Shaik , 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: <20260605-shikra-audiocorecc-v1-0-7ee6b5f2d928@oss.qualcomm.com> <20260605-shikra-audiocorecc-v1-3-7ee6b5f2d928@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260605-shikra-audiocorecc-v1-3-7ee6b5f2d928@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjExMDExMyBTYWx0ZWRfX+HovHB71OUUe x3uXRHzOxkxRQ9AhAjY1Tp0syVHIYNz04mElYOAoRcete1sV/Ipcbt+iojeFF1tuRh/gfdtC9lr jFzdvgFx0wOCt0habJaAxv+sBIl+TEXOAoNnZP5PqfI6Xc1Y4bKWaODee4bKlWAHbjE0qCInWWa 5ktZpmuyUuvareR9oDtTVvRn6rxYUckuTeWnqyBBEe7oavSr3SCILVF7j+csNANlyJv0xx/NTNR cTJSXupaB/HcNZseAhRTGFeWHjP/vDaFykaGTHOwj1ftqkbG7Fbj6HIWQgiJ1gSszV52oGOi5IH fPqmWqGiSZoKMWa3NGj7RDBCPMLYPKG8quh6Jztc2aa/wdaH3vZfaiQOZSWXCpkPVSlugWhV37O qWcoc67ixwcpebOcDGtV1DtVPUcmEcBymQDKq49Amda46b/aSZFhJc8XDJqxsQma0vlX4d3DON9 i+qjeBzrDnDkeeBjpTA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNjExMDExMyBTYWx0ZWRfX7yspAlUCmzhm +vKIw4WbnCAAPVSNN6sf9JE/jJe5LgddLA7OBlGp+u6x3mXMpKv2loEFG1FIU7phAwutIOFX8en tCsr6anvmouzIFaq49VBFYOiu2td0r4= X-Authority-Analysis: v=2.4 cv=AaiB2XXG c=1 sm=1 tr=0 ts=6a2a9a95 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=DJpcGTmdVt4CTyJn9g5Z:22 a=EUspDBNiAAAA:8 a=9j2NjNoUcPKmTTtl3isA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: SMT5wgaGENamkczYBU7M47LEP3Q5Abo1 X-Proofpoint-GUID: SMT5wgaGENamkczYBU7M47LEP3Q5Abo1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-11_02,2026-06-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 phishscore=0 impostorscore=0 priorityscore=1501 bulkscore=0 clxscore=1015 adultscore=0 suspectscore=0 lowpriorityscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606040000 definitions=main-2606110113 On 6/5/26 1:26 PM, Imran Shaik wrote: > Add support for Audio Core Clock Controller (AUDIOCORECC) on Qualcomm > Shikra SoC. The AUDIOCORECC clocks and resets support differs based on > Audio subsystem enablement. In the CQM variant, both clocks and resets > are required as Audio is on APPS, while in the CQS variant only reset > control is required since Audio is handled on Modem. Handle these > requirements using variant specific compatibles. > > Signed-off-by: Imran Shaik > --- [...] > +static int audio_core_cc_shikra_probe(struct platform_device *pdev) > +{ > + int ret; > + > + ret = qcom_cc_probe_by_index(pdev, 1, &audio_core_cc_shikra_reset_desc); > + if (ret) > + return ret; > + > + if (device_is_compatible(&pdev->dev, "qcom,shikra-cqs-audiocorecc")) > + return 0; > + > + return qcom_cc_probe(pdev, &audio_core_cc_shikra_desc); > +} If the clock list is complete and you pinky-promise to never extend it, we can simply go with a single compatible and use protected-clocks in DT to avoid accessing any of these registers (sorta like kodiak GCC), removing the complexity Konrad