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The Talos 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. CSI-1 interface using mclk2 as the MCLK source on this board. Reviewed-by: Vladimir Zapolskiy Signed-off-by: Wenmeng Liu Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/Makefile | 3 ++ .../boot/dts/qcom/talos-evk-camera-imx577.dtso | 63 ++++++++++++++++++= ++++ arch/arm64/boot/dts/qcom/talos-evk-som.dtsi | 7 +++ 3 files changed, 73 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/M= akefile index defd40ab69e5c419b9d394c2ba557923de9225f2..5301e9dce4cb2b874715f8bf16a= 648d33339b578 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -353,6 +353,9 @@ dtb-$(CONFIG_ARCH_QCOM) +=3D sm8750-qrd.dtb dtb-$(CONFIG_ARCH_QCOM) +=3D talos-evk.dtb talos-evk-usb1-peripheral-dtbs :=3D talos-evk.dtb talos-evk-usb1-periphera= l.dtbo dtb-$(CONFIG_ARCH_QCOM) +=3D talos-evk-usb1-peripheral.dtb +dtb-$(CONFIG_ARCH_QCOM) +=3D talos-evk-camera-imx577.dtbo +talos-evk-camera-imx577-dtbs :=3D talos-evk.dtb talos-evk-camera-imx577.dt= bo +dtb-$(CONFIG_ARCH_QCOM) +=3D talos-evk-camera-imx577.dtb talos-evk-lvds-auo,g133han01-dtbs :=3D \ talos-evk.dtb talos-evk-lvds-auo,g133han01.dtbo dtb-$(CONFIG_ARCH_QCOM) +=3D talos-evk-lvds-auo,g133han01.dtb diff --git a/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso b/arch/a= rm64/boot/dts/qcom/talos-evk-camera-imx577.dtso new file mode 100644 index 0000000000000000000000000000000000000000..e0c385ec53b18e88b08166d391a= 638c42e42a5c5 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/talos-evk-camera-imx577.dtso @@ -0,0 +1,63 @@ +// SPDX-License-Identifier: BSD-3-Clause +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ + +/dts-v1/; +/plugin/; + +#include +#include + +&camss { + vdd-csiphy-1p2-supply =3D <&vreg_l11a>; + vdd-csiphy-1p8-supply =3D <&vreg_l12a>; + + status =3D "okay"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@1 { + reg =3D <1>; + + csiphy1_ep: endpoint { + data-lanes =3D <0 1 2 3>; + remote-endpoint =3D <&imx577_ep>; + }; + }; + }; +}; + +&cci { + status =3D "okay"; +}; + +&cci_i2c1 { + #address-cells =3D <1>; + #size-cells =3D <0>; + + camera@1a { + compatible =3D "sony,imx577"; + reg =3D <0x1a>; + + reset-gpios =3D <&tlmm 29 GPIO_ACTIVE_LOW>; + pinctrl-0 =3D <&cam_mclk2_default &cam1_reset_default>; + pinctrl-names =3D "default"; + + clocks =3D <&camcc CAM_CC_MCLK2_CLK>; + assigned-clocks =3D <&camcc CAM_CC_MCLK2_CLK>; + assigned-clock-rates =3D <24000000>; + + avdd-supply =3D <&vreg_s4a>; + + port { + imx577_ep: endpoint { + link-frequencies =3D /bits/ 64 <600000000>; + data-lanes =3D <1 2 3 4>; + remote-endpoint =3D <&csiphy1_ep>; + }; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi b/arch/arm64/boot/= dts/qcom/talos-evk-som.dtsi index f877a3e5d0b000e9c9c5ee59dbbccc8cdfa05937..1b17d49bcbea4e3e2b42c70c5eb= 2ae8120841b8f 100644 --- a/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi +++ b/arch/arm64/boot/dts/qcom/talos-evk-som.dtsi @@ -463,6 +463,13 @@ bt_en_state: bt-en-state { bias-pull-down; }; =20 + cam1_reset_default: cam1-reset-default-state { + pins =3D "gpio29"; + function =3D "gpio"; + drive-strength =3D <2>; + bias-disable; + }; + pcie_default_state: pcie-default-state { clkreq-pins { pins =3D "gpio90"; --=20 2.34.1