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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b486970b0c7sm1688116366b.57.2025.10.08.03.04.48 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 08 Oct 2025 03:04:50 -0700 (PDT) Message-ID: <1afcbf5c-f32a-4115-b2ed-583a10758045@oss.qualcomm.com> Date: Wed, 8 Oct 2025 12:04:47 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 2/4] arm64: dts: qcom: qcs8300: Add CCI definitions To: Vikram Sharma , 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, quic_svankada@quicinc.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 References: <20250909114241.840842-1-quic_vikramsa@quicinc.com> <20250909114241.840842-3-quic_vikramsa@quicinc.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20250909114241.840842-3-quic_vikramsa@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMDA0MDAzNyBTYWx0ZWRfX4GkDMSPEDM9X JN3P1XFcWj0Ajp8cNSfLlrRUb7kqxVcJt18vW9Jhm2mytrbqsaJfaiFtW3jsKMgs3rEg7pI6JtN PPSmDBtN2b5/fzQ6zuTXSEmk2BzTSt/43AS3AVziWVJS7Y2XsKn3v851QhHcJ2aGUjO8pWYlP8u 0I214VyY1XYUQcOOD28gYPIblkLiTXYtHL6I1l1C3upL3k5q38C2eyfQCc8OabFg41+GnDxpoJ4 9ApbzTtZbicDDVtlpgDsZofbtNhQQytfJQhXNVNDHdyvgHgkGCRs9z1kxTZkYGVRpfu2iCxWqy9 3oEVL6M2BFU7ZTRjovVvXk+6ooRWRxvzPvr6HvHgSxvdSoGq6KHL03aopmY4B9bv3P+LBbrXr4z fQJmE2RN41ZBl88ZsfQb4+jnnXjqTA== X-Proofpoint-ORIG-GUID: Uq-Bn5MKQJE-KiD5galgEGcfp-bTHRNp X-Authority-Analysis: v=2.4 cv=WIdyn3sR c=1 sm=1 tr=0 ts=68e63746 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=COk6AnOGAAAA:8 a=prks0494CB43s1mVRQUA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-GUID: Uq-Bn5MKQJE-KiD5galgEGcfp-bTHRNp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-08_03,2025-10-06_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 phishscore=0 priorityscore=1501 impostorscore=0 malwarescore=0 bulkscore=0 spamscore=0 adultscore=0 clxscore=1015 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2510040037 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251008_030456_564537_B3EA57D7 X-CRM114-Status: GOOD ( 17.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 9/9/25 1:42 PM, Vikram Sharma wrote: > From: Nihal Kumar Gupta > > Add support for three Camera Control Interface (CCI) controllers > on the Qualcomm QCS8300 SoC. Configure clocks, power domains, > pinctrl states and two I2C buses (i2c0, i2c1) with 1 MHz frequency. > Nodes are added in a disabled state by default. > > Co-developed-by: Ravi Shankar > Signed-off-by: Ravi Shankar > Co-developed-by: Vishal Verma > Signed-off-by: Vishal Verma > Co-developed-by: Suresh Vankadara > Signed-off-by: Suresh Vankadara > Signed-off-by: Nihal Kumar Gupta > Signed-off-by: Vikram Sharma > --- > arch/arm64/boot/dts/qcom/qcs8300.dtsi | 309 ++++++++++++++++++++++++++ > 1 file changed, 309 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi > index a248e269d72d..a69719e291ea 100644 > --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi > +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi > @@ -4681,6 +4681,123 @@ videocc: clock-controller@abf0000 { > #power-domain-cells = <1>; > }; > > + cci0: cci@ac13000 { > + compatible = "qcom,qcs8300-cci", "qcom,msm8996-cci"; > + reg = <0x0 0x0ac13000 0x0 0x1000>; > + > + interrupts = ; > + > + clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>, > + <&camcc CAM_CC_CPAS_AHB_CLK>, Does CCI really require all three of these clocks? AXI turned out not to be necessary on at least some platforms Konrad