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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: linux-i2c@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: Bd8GltXnHrAv0HRpSMkwouguL1x_eoDt X-Proofpoint-ORIG-GUID: Bd8GltXnHrAv0HRpSMkwouguL1x_eoDt X-Authority-Analysis: v=2.4 cv=HqVG3UTS c=1 sm=1 tr=0 ts=6a4cbc3d cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=b9+bayejhc3NMeqCNyeLQQ==:17 a=kj9zAlcOel0A:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=gEfo2CItAAAA:8 a=OBtQoVzB7WAZLZHqdN8A:9 a=CjuIK1q_8ugA:10 a=GvdueXVYPmCkWapjIL-Q:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX5AJOtsLK7gdG YtDJIv8cOrjTMv8/mZK6oViMURtYMdHyaIiMMrETo47Cda+A4+YzcA6liL7oIxr945koi4eDFP2 10eufMpiX6+olP2xhlR+70VdOUn5LEN9//O7x8FhRxQq10RCi5nmPm5NpWjIFKJY9mZPRI+9GfR sL8DbQj/Wkk2gvywYlMbAT61juaHUgWWPEyZvyyOvUinfwY5UOlT2npJXCt1YS21GLul2JkK79n AdslFdWPQAJWFW2LYF0/KQ69m2ZURz1woQe8Ltl7mTSZ/sTYLlfKJSWUqjnrDwueKiund8wCmRE CVaKTS0rPybHdqqzFClNpcjmEQXroHwkz3jIEkw2jBn3RPQmR7l4JxZvTGWhf2Rdse8IXfcLeq9 i0Aiy5zBuWmyTZwslVdJeSpw1X23W+R4VjHqxyIaJ5rSFBcTmNeVNSX8g1875HYplhdmBiZ5Ow8 N/r2bO9SXKygm86yfSA== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzA3MDA4NCBTYWx0ZWRfX6wEovUqiZDKs ygdIJ9iTmNHmeaoy/HdprV1Pa+wgdOjBaD3XrwK4wFRNrA9YQG4bPNj+6VMZwzoxsJexYK6KKWp VXMedA6KuPx8aPlXxbPhIv2xK/zSbJw= 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 clxscore=1015 impostorscore=0 adultscore=0 suspectscore=0 malwarescore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 priorityscore=1501 spamscore=0 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