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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: linux-kernel@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-Authority-Analysis: v=2.4 cv=bd1bluPB c=1 sm=1 tr=0 ts=6aa17245 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=eoimf2acIAo5FJnRuUoq:22 a=EUspDBNiAAAA:8 a=iZO5Dqbo_VVVwkFoHOcA:9 a=CjuIK1q_8ugA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA5MDE2NSBTYWx0ZWRfX9JDPvR9SfEob ywbuB9vNVta7pXm0NJvtoGRrj3V7ubNjoB/oOvesZmxoebzuq6j4enWxN1ONhEbnwtjKtX/Kc+x vLbW0D56jwjgOgPDQ82zYPrNZlfIBUQri0ZyXA4LQ2YAf9M9Ev8dBU7/8ZpCazzIGV1wUBLcV3K KGpJf3c+hlxvHiv5k/0BqiRGpw+Aah5zigvips5YfGGrAi1ccjfKlC2Lnrc7N/1jvCBDMAEJ4ei yveeggMpqyvUyH27xhyHHhUGkor8pHTuTMACLV+ex0z64+LU4ivYqOvtg3el8rNVvhDmzjsKge8 Qj+a0ixEwY/1s2DItHOATZDao9jZRiJ8bkOgQ4y1kCBbwGfEBxxlUjkiVWgFsR5R1IHgrmt62KJ 2RdEFOE43GUA6UZL7OKA/Ja3hpN0jNlNeSKng7JYHSy2fUr55GXDgUj+F2vROxgGcCso8hEv4sw h1qSMMK2bblaYaEb/cw== X-Proofpoint-ORIG-GUID: JzX1gg3be8Dnm1HiaKtm6NS6PGpnTNzM X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA5MDE2NSBTYWx0ZWRfX+/RMSOs2ZK51 ACwmoDMwyP7TqoUNwxRNAC4BJjf8V+zXc3VwCtZh7fpsThCN72ajX4YYFkKjHTpJd8KqQuexkxj gP6oV+OllmVf6h+IvrlL2JVkF0qoCMI= X-Proofpoint-GUID: JzX1gg3be8Dnm1HiaKtm6NS6PGpnTNzM 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 clxscore=1015 spamscore=0 lowpriorityscore=0 suspectscore=0 bulkscore=0 impostorscore=0 phishscore=0 priorityscore=1501 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