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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b76f519e2f0sm1255891266b.21.2025.12.01.06.58.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 01 Dec 2025 06:58:51 -0800 (PST) Message-ID: Date: Mon, 1 Dec 2025 15:58:47 +0100 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 2/3] arm64: dts: qcom: qcs8300: Add CCI definitions To: Vikram Sharma , rfoss@kernel.org, todor.too@gmail.com, bryan.odonoghue@linaro.org, mchehab@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andersson@kernel.org, konradybcio@kernel.org, hverkuil-cisco@xs4all.nl, cros-qcom-dts-watchers@chromium.org, catalin.marinas@arm.com, will@kernel.org Cc: linux-arm-kernel@lists.infradead.org, nihalkum@qti.qualcomm.com, linux-media@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ravi Shankar , Vishal Verma , Suresh Vankadara , Vladimir Zapolskiy References: <20251126081057.4191122-1-quic_vikramsa@quicinc.com> <20251126081057.4191122-3-quic_vikramsa@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20251126081057.4191122-3-quic_vikramsa@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjAxMDEyMiBTYWx0ZWRfX4PmskTBZvXt2 TWMwsZUZWisyMlmr0cw/AVsvGepciRmYpm3XqKRK0xq1Dpzz6ypckyw+n7oALliu8ahn1HHh+db a0n7WRRm1V7dDq5/BwWaxkyZdn2xo2StWZXPTA6S01K0m+0CpNM1BqxQgGMcNzryhl1bYi7dx1z l07Tplv5avwqJ2KFxNipNnwY1929sSQ9kPoMjRgbHAc88nfzcGGn/0XFb0C8mSyNbMOthmu3IaH iS2a94+YsUw87gBL7kquvhFgyd+O0M6l9VjR3ltuEP0eGb0Lkkdl33s+1fKg/EqGWE42W8HNk7D bi7T7cGludylzdRmkImrCBsqcbDfKBFFI4Kv0rTOxSwUAhaoIJhJBCU3eLsUbnS8KXuXSwMERfA VaXnv1qdunbpOZeS26lGnpI/6CSR0w== X-Authority-Analysis: v=2.4 cv=TbabdBQh c=1 sm=1 tr=0 ts=692dad2d cx=c_pps a=HLyN3IcIa5EE8TELMZ618Q==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=COk6AnOGAAAA:8 a=Q6ag48FyZXsM4XAYfK0A:9 a=QEXdDO2ut3YA:10 a=bTQJ7kPSJx9SKPbeHEYW:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: AMlDyriZlRyNGeyv9kgZD_29_-Z_yPE1 X-Proofpoint-GUID: AMlDyriZlRyNGeyv9kgZD_29_-Z_yPE1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-28_08,2025-11-27_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 spamscore=0 lowpriorityscore=0 suspectscore=0 adultscore=0 bulkscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2512010122 On 11/26/25 9:10 AM, Vikram Sharma wrote: > From: Nihal Kumar Gupta > > Qualcomm QCS8300 SoC contains three Camera Control Interface (CCI). > Compared to Lemans, the key difference is in SDA/SCL GPIO assignments > and number of CCIs. [...] > @@ -5071,6 +5182,240 @@ tlmm: pinctrl@f100000 { > #interrupt-cells = <2>; > wakeup-parent = <&pdc>; > > + cam0_avdd_2v8_en_default: cam0-avdd-2v8-en-state { > + pins = "gpio73"; > + function = "gpio"; > + drive-strength = <2>; > + bias-disable; > + }; I'm not sure whether I was unclear, but my intention was to ask you to move the MCLK pin definitions to the SoC DTSI, because that comes from the design of the platform and doesn't vary between end products. GPIO_73 being related to a voltage regulator is strictly a property of the EVK. Konrad