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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2db1495b57fsm75371185ad.24.2026.09.09.07.50.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2026 07:50:44 -0700 (PDT) Date: Wed, 9 Sep 2026 22:50:35 +0800 From: Shawn Guo To: Mohammad Rafi Shaik Cc: Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , Lars-Peter Clausen , Nuno =?iso-8859-1?Q?S=E1?= , Shenghao Ding , Kevin Lu , Baojun Xu , Sen Wang , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Srinivas Kandagatla , linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v1 2/5] ASoC: dt-bindings: ti,pcm1681: Document the optional SCK clock Message-ID: References: <20260907-nord-asoc-driver-support-v1-0-997d3b20cf43@oss.qualcomm.com> <20260907-nord-asoc-driver-support-v1-2-997d3b20cf43@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260907-nord-asoc-driver-support-v1-2-997d3b20cf43@oss.qualcomm.com> X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA5MDE2NSBTYWx0ZWRfX/hoIwhonYNZt /ACZFszEq5mDutwVdcgiZxxdAuB0+9DEmiEjqegs0pv5aSrdJ/w5FrL5Y2QJ2YHkMwBie4GH0NK foinwv+P+5NJL86dnsyk1LicDvTQkhdCrE8bWWbBr7MP0UrL6b/97VCxRKGQOfK1Z+DpCih77hB WaWfttYrYvPkAcUsvZvGfDRyACFlD/fY+kVofnBYaSMMY4SRaaR8fF30pxjjzVzBUh54qGEQTUJ sgeeXsl/+sxddhRGCksJsuVhb5tsM9bHTzESryHoObhUjQBj970hMRFOuEznX1JAA3IMJe4W4I5 isGGk3N1FGWP34aL7/bA27xFYG7SXq4qcZB0hdF7mfR/hOZWPmav1p6uyNUPu8HJOfGnO8/+AQ8 nP8tAEqcRG5Zoh28d7nTvSqPJdkEpRqvfvG2U4fle9O5j/SxGd9a5E2yYlu/u72qM69lCy20kB4 nDcDKEw/gSAAYUYMO3Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA5MDE2NSBTYWx0ZWRfX+2jGpIceoCGp /SIpxkPkAkWlVCn6JVADtM3DopRl38oeO9ortvtuka9I8WJf3qlGkuWuB38grQ62e+jF/SgUvFD WigWSkOjn8D7Mxjk6gWPBCjCd3LoV/0= X-Proofpoint-GUID: N3GoFrqgIIiGdPJaZ-xAtiwDeEPDFLYP X-Authority-Analysis: v=2.4 cv=KOlqylFo c=1 sm=1 tr=0 ts=6aa17245 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=iZO5Dqbo_VVVwkFoHOcA:9 a=CjuIK1q_8ugA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-ORIG-GUID: N3GoFrqgIIiGdPJaZ-xAtiwDeEPDFLYP X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-08_03,2026-09-09_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 priorityscore=1501 spamscore=0 impostorscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 suspectscore=0 clxscore=1015 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609090165 On Mon, Sep 07, 2026 at 11:39:43PM +0530, Mohammad Rafi Shaik wrote: > The PCM1681 can use an external system clock supplied on the SCK input > pin. Platforms that provide this clock need a way to describe the clock > connection in Device Tree. > > Document the optional 'clocks' and 'clock-names' properties and define > the clock name as "sck" to represent the external system clock source. > > This allows boards using an externally supplied SCK clock to accurately > describe the hardware configuration. > > Signed-off-by: Mohammad Rafi Shaik Reviewed-by: Shawn Guo