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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-50744afa7d7sm36590121cf.32.2026.02.26.21.30.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Feb 2026 21:30:29 -0800 (PST) From: Wenmeng Liu Date: Fri, 27 Feb 2026 13:29:40 +0800 Subject: [PATCH 2/2] arm64: dts: qcom: hamoa-iot-evk-camera-imx577: Add DT overlay Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20260227-hamoa_evk-v1-2-36f895a24d8f@oss.qualcomm.com> References: <20260227-hamoa_evk-v1-0-36f895a24d8f@oss.qualcomm.com> In-Reply-To: <20260227-hamoa_evk-v1-0-36f895a24d8f@oss.qualcomm.com> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Bryan O'Donoghue , Vladimir Zapolskiy Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, Wenmeng Liu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1772170211; l=4071; i=wenmeng.liu@oss.qualcomm.com; s=20250925; h=from:subject:message-id; bh=L+GHPQAqqBvSWQjUMi4LyDjW1xWjQwZbzVzgQjYpoZQ=; b=R1BoEM2l+QRSFpo9pTovfM5KoiIDRXx2uUsgGfdRgEUDSF8H8uiABvrCgwwc/W423s/QelVym 64Up7FeDSNLDmbaDkBMueu6bT7p5OQq3N7O1TftR3fkweIMJ88WlTYf X-Developer-Key: i=wenmeng.liu@oss.qualcomm.com; a=ed25519; pk=fQJjf9C3jGDjE1zj2kO3NQLTbQEaZObVcXAzx5WLPX0= X-Authority-Analysis: v=2.4 cv=bJIb4f+Z c=1 sm=1 tr=0 ts=69a12bf7 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=GnqVPrpTqDTv7ixMMmsA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 X-Proofpoint-ORIG-GUID: r2KZ9--81Yv-sd-OBv0MQFELYngcAelO X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjI3MDA0MyBTYWx0ZWRfX5KexkZ9n9wB5 l4PRgziql9qATyQgmK3SETzS80fJjHIEpVPylUoG4678oxmVy1HIRqofxR2ukvQJeqZXAsaD1j2 lMZWQP1929BdAOKfPmgszqF5+D46JHk5m/62i0vvFr/2vryqxaQodXlgbq1IjFh9rFkeydFlugi kVVhadHGYglvR1CUDvVdobWF0UNZ0Q9tv49v3Vd15xH5sFSvyIijuwDpbuNWh4WsGy32gwqcRgN B9zfmXkvlZQvyq12tXzg0ISPkJNw46xmjk2hF6s9IyiRnrt0tSqQc1voKCJuotRDNd5qiUnNycy VABG9vFdWUG66YCOj3k87H8OWz8OSedSmWQHjP0IXCaPchziyK5iTmWFTVpfVbQastXgcPAsgOi F4aDVZcWbVuDbFGgnDfKdKPxbCcPow2NWhoyISGMvaSV1JXNbWLuZGvG8mBFW8KdCEBpwv9nnKv yMO7FCcBRzsfDKjjnpQ== X-Proofpoint-GUID: r2KZ9--81Yv-sd-OBv0MQFELYngcAelO X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-27_01,2026-02-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 adultscore=0 phishscore=0 suspectscore=0 impostorscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2602130000 definitions=main-2602270043 Enable IMX577 via CCI on Hamoa EVK Core Kit. The Hamoa EVK board does not include a camera sensor by default, this DTSO has enabled the Arducam 12.3MP IMX577 Mini Camera Module on the CSI-1 interface. Signed-off-by: Wenmeng Liu --- arch/arm64/boot/dts/qcom/Makefile | 5 ++ .../boot/dts/qcom/hamoa-iot-evk-camera-imx577.dtso | 81 ++++++++++++++++++= ++++ arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 16 +++++ 3 files changed, 102 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index 317af937d038f5d8bb5292db66c48625fd904793..724e3c4524e9fecb0719f5297ea= 19a1fc7f5797d 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -15,6 +15,11 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D apq8096-db820c.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D apq8096-ifc6640.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D glymur-crd.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D hamoa-iot-evk.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D hamoa-iot-evk-camera-imx577.dtbo + +hamoa-iot-evk-camera-imx577-dtbs :=3D hamoa-iot-evk.dtb hamoa-iot-evk-came= ra-imx577.dtbo + +dtb-$(CONFIG_ARCH_QCOM) +=3D hamoa-iot-evk-camera-imx577.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq5018-rdp432-c2.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq5018-tplink-archer-ax55-v1.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D ipq5332-rdp441.dtb diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk-camera-imx577.dtso b/ar= ch/arm64/boot/dts/qcom/hamoa-iot-evk-camera-imx577.dtso new file mode 100644 index 0000000000000000000000000000000000000000..f45a7fbd14b1f6eea994de5d154= 02106ca1b5e79 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk-camera-imx577.dtso @@ -0,0 +1,81 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/dts-v1/; +/plugin/; + +#include +#include +#include + +&{/} { + vreg_cam1_1p8: regulator-cam1 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vreg_cam1"; + startup-delay-us =3D <1000>; + enable-active-high; + gpio =3D <&tlmm 19 GPIO_ACTIVE_HIGH>; + }; +}; + +&camss { + status =3D "okay"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@1 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + csiphy1_ep: endpoint@0 { + clock-lanes =3D <7>; + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&imx577_ep>; + }; + }; + }; +}; + +&cci0 { + status =3D "okay"; +}; + +&cci0_i2c1 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + camera@1a { + compatible =3D "sony,imx577"; + reg =3D <0x1a>; + + reset-gpios =3D <&tlmm 110 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&cam1_default>; + pinctrl-names =3D "default"; + + clocks =3D <&camcc CAM_CC_MCLK1_CLK>; + assigned-clocks =3D <&camcc CAM_CC_MCLK1_CLK>; + assigned-clock-rates =3D <24000000>; + + dvdd-supply =3D <&vreg_cam1_1p8>; + dovdd-supply =3D <&vreg_l4m_1p8>; + + port { + imx577_ep: endpoint { + link-frequencies =3D /bits/ 64 <600000000>; + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&csiphy1_ep>; + }; + }; + }; +}; + +&csiphy1 { + vdda-0p8-supply =3D <&vreg_l2c_0p8>; + vdda-1p2-supply =3D <&vreg_l1c_1p2>; + + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/d= ts/qcom/hamoa-iot-evk.dts index fccf1d1bdc6067b33e264262af3c4bb64346cf1c..f44f314b2192a131dfcbb0358d5= b85a9e91fd739 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts @@ -1274,6 +1274,22 @@ right_tweeter: speaker@0,1 { }; =20 &tlmm { + cam1_default: cam1-default-state { + mclk-pins { + pins =3D "gpio97"; + function =3D "cam_mclk"; + drive-strength =3D <2>; + bias-disable; + }; + + rst-pins { + pins =3D "gpio110"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + }; + edp_reg_en: edp-reg-en-state { pins =3D "gpio70"; function =3D "gpio"; --=20 2.34.1