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[199.106.103.52]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ccc9bdb56fsm7935935ad.15.2026.07.07.01.43.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Jul 2026 01:43:39 -0700 (PDT) Date: Tue, 7 Jul 2026 16:43:34 +0800 From: Shawn Guo To: Krzysztof Kozlowski Cc: Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Praveen Talari , linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "dt-bindings: i2c: Describe SA8255p" Message-ID: References: <20260707080229.3795971-1-shengchao.guo@oss.qualcomm.com> <5926f59b-e0c6-46fe-a839-620a2648c335@kernel.org> 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: <5926f59b-e0c6-46fe-a839-620a2648c335@kernel.org> X-Proofpoint-GUID: T7q3-S6aTofAsuqhzN0KPjH9ruy3nvTs X-Authority-Analysis: v=2.4 cv=HstG3UTS c=1 sm=1 tr=0 ts=6a4cbc3d cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=gEfo2CItAAAA:8 a=OBtQoVzB7WAZLZHqdN8A:9 a=CjuIK1q_8ugA:10 a=1OuFwYUASf3TG4hYMiVC:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-ORIG-GUID: T7q3-S6aTofAsuqhzN0KPjH9ruy3nvTs X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX/1RmdKTATusu PCc41+QgOLz4W5ccU823TRe0u9gqZPMtMBzzeY2vJYrLIj5LMi82qL5UsJfgiq8lTP+9gaqqxIG 3v/jyhh9+6LX+4dpK+Nxha6N3RLAxfY= X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX6N0HXqiAqX2n GE2fL98VXSo3X4j0+EsMWfq8Dq/O/YvtR5tNjCLqwoREPhmI+cvyo27ji4j1g85Gk//+QXzD1fZ YtAzIZ/zxLUvZiSj3rvP3ZOiKlOQbz3v8A3r+H1MPKX61rPlXCSQnhlDQfndSDvPJA7m5yj2EFm 49eGvjH7x5fzmdwOI/KkeGxdD3cTrECCLl02WfvpidVOpdM70qQDJyyfjmottDG3hZetvEdG1bB Bpw4RreTgZtF1TpI8Ih3rjfjG7eQgPDcWwJ7ped1W5QSFiTGJab3/p+ofP2rGLDmuKBFpRyAg6G /CVI+pyEV7fu2VlmFvNZFZ/tr0OZjiPE5IeHd6z2f2kJvRqTCq0YuPMRx/AJ/FyJNEk5E6Ne80R s8b5OTCLTJkIcsMk4ERTYzi2TwAyw7fcVu6Mqhz0ZPTXx2v17gB7j+MGApbTbyKznw9ZTRVa2nn f0HO4HxioVZz8ncAl+Q== 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=2026-07-07_02,2026-07-06_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 impostorscore=0 suspectscore=0 malwarescore=0 bulkscore=0 clxscore=1015 spamscore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607070084 On Tue, Jul 07, 2026 at 10:08:09AM +0200, Krzysztof Kozlowski wrote: > On 07/07/2026 10:02, Shawn Guo wrote: > > This reverts commit fd359c0272bb4078f3a7ef34c1d53ee0deb59900. > > > > Compatible "qcom,sa8255p-geni-i2c" had already been defined by > > soc/qcom/qcom,sa8255p-geni-se-qup.yaml. Revert the change to avoid the > > same compatible being defined by two bindings. > > This makes no sense and to prove it: are you going to revert all such > bindings, like 100 of them? Nord compatible "qcom,sa8797p-geni-i2c" was added to soc/qcom/qcom,sa8255p-geni-se-qup.yaml, as that's where Lemans compatible "qcom,sa8255p-geni-i2c" is defined. CHECK_DTBS has been working fine by matching geni-se-qup yaml. make CHECK_DTBS=y qcom/sa8797p-ride.dtb Now with this geni-i2c yaml comes in play, CHECK_DTBS finds it instead and starts complaining about Nord compatible missing there. DTC [C] arch/arm64/boot/dts/qcom/sa8797p-ride.dtb arch/arm64/boot/dts/qcom/sa8797p-ride.dtb: i2c@880000 (qcom,sa8797p-geni-i2c): compatible:0: 'qcom,sa8255p-geni-i2c' was expected from schema $id: http://devicetree.org/schemas/i2c/qcom,sa8255p-geni-i2c.yaml arch/arm64/boot/dts/qcom/sa8797p-ride.dtb: i2c@880000 (qcom,sa8797p-geni-i2c): compatible: ['qcom,sa8797p-geni-i2c', 'qcom,sa8255p-geni-i2c'] is too long from schema $id: http://devicetree.org/schemas/i2c/qcom,sa8255p-geni-i2c.yaml What's your suggestion to fix the problem, add Nord compatible to geni-se-qup yaml as well? Shawn