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Wed, 02 Jul 2025 11:45:25 +0000 (GMT) Received: from nasanex01a.na.qualcomm.com (nasanex01a.na.qualcomm.com [10.52.223.231]) by NASANPPMTA03.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 562BjOia015112 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 2 Jul 2025 11:45:24 GMT Received: from [10.50.58.161] (10.80.80.8) by nasanex01a.na.qualcomm.com (10.52.223.231) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Wed, 2 Jul 2025 04:45:21 -0700 Message-ID: Date: Wed, 2 Jul 2025 17:15:17 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.15.1 Subject: Re: [PATCH v3 1/5] media: dt-bindings: add non-pixel property in iris schema Content-Language: en-US To: Krzysztof Kozlowski , Dikshita Agarwal , Abhinav Kumar , "Bryan O'Donoghue" , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley CC: , , , References: <20250627-video_cb-v3-0-51e18c0ffbce@quicinc.com> <20250627-video_cb-v3-1-51e18c0ffbce@quicinc.com> <6fd3fa34-69e1-484f-ad6f-8caa852f1a6c@kernel.org> From: Vikash Garodia In-Reply-To: <6fd3fa34-69e1-484f-ad6f-8caa852f1a6c@kernel.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01b.na.qualcomm.com (10.46.141.250) To nasanex01a.na.qualcomm.com (10.52.223.231) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzAyMDA5NSBTYWx0ZWRfXygkWKhnI/AI6 zF6t6acUuixyoLpCu/eL9OWsuj8YgS6d1nH6O3xKuRAzSz756GVFMI6YpyX/EbZDUbTkiq/UgyV u/yV93pR+0sGbnyJvhsHfbXDUksosgXgFdRV0yyTmEK9MdyzyRGVGFK7otHxh4DOoMnBn27haW3 xhVerq3LpqiBojE0/pb9H8bAvWUaNY77FWU3EEXhumjyqqX+jCIqTKAjlWDV5n0NVFQkdDqOavc JmlmvBG9Ce49IIwBwNtA9bHoEXUCb/0/9mktqiVcTMoP1whsJxszRem5FWHrPlz2TDI3NsloMYE YCitrRRXYH7AzBBtaLiyHowS44nd/uG2hMZ+MWKeiw075ANa3xvF6hhD0xOLgbTG6AG7PrA5NxZ +I4qVOVzwA1WPykH3U4pMYlNDWkO84FLybMgbE9W699LkcZ6o8bZJVZB0CNRXgy7cUTakZGK X-Proofpoint-GUID: -UaVJ4p0zlG3L1PvF3S-YZAS2joEnsyx X-Proofpoint-ORIG-GUID: -UaVJ4p0zlG3L1PvF3S-YZAS2joEnsyx X-Authority-Analysis: v=2.4 cv=TqPmhCXh c=1 sm=1 tr=0 ts=68651bd5 cx=c_pps a=JYp8KDb2vCoCEuGobkYCKw==:117 a=JYp8KDb2vCoCEuGobkYCKw==:17 a=GEpy-HfZoHoA:10 a=IkcTkHD0fZMA:10 a=Wb1JkmetP80A:10 a=h4pLCbNqtuXA62LqIm0A:9 a=QEXdDO2ut3YA:10 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.7,FMLib:17.12.80.40 definitions=2025-07-02_01,2025-06-27_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 bulkscore=0 mlxlogscore=999 suspectscore=0 adultscore=0 phishscore=0 malwarescore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 spamscore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2505280000 definitions=main-2507020095 On 7/2/2025 4:53 PM, Krzysztof Kozlowski wrote: > On 27/06/2025 17:48, Vikash Garodia wrote: >> + >> video-codec@aa00000 { >> compatible = "qcom,sm8550-iris"; >> reg = <0x0aa00000 0xf0000>; >> @@ -144,12 +176,16 @@ examples: >> resets = <&gcc GCC_VIDEO_AXI0_CLK_ARES>; >> reset-names = "bus"; >> >> - iommus = <&apps_smmu 0x1940 0x0000>, >> - <&apps_smmu 0x1947 0x0000>; >> + iommus = <&apps_smmu 0x1947 0x0000>; > > I missed, that's technically ABI break and nothing in commit msg > explains that. You need to clearly explain the reasons and impact. No, it is not. Interface works well with old or new approach. > > Best regards, > Krzysztof