RPi v2 Camera (IMX219) is an 8MP camera that can be used with SK-AM62A through the 22-pin CSI-RX connector. Same overlay can be used across SK-AM62* boards that have a 15/22-pin FFC connector, so we name it with the k3-am62x- prefix. Signed-off-by: Jai Luthra <j-luthra@xxxxxx> --- arch/arm64/boot/dts/ti/Makefile | 7 ++ .../arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso | 84 ++++++++++++++++++++++ 2 files changed, 91 insertions(+) diff --git a/arch/arm64/boot/dts/ti/Makefile b/arch/arm64/boot/dts/ti/Makefile index f957b5f741ff..fd9166497c32 100644 --- a/arch/arm64/boot/dts/ti/Makefile +++ b/arch/arm64/boot/dts/ti/Makefile @@ -35,6 +35,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62p5-sk.dtb # Common overlays for SK-AM62* family of boards dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-ov5640.dtbo dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-tevi-ov5640.dtbo +dtb-$(CONFIG_ARCH_K3) += k3-am62x-sk-csi2-imx219.dtbo # Boards with AM64x SoC dtb-$(CONFIG_ARCH_K3) += k3-am642-evm.dtb @@ -91,18 +92,24 @@ k3-am625-beagleplay-csi2-ov5640-dtbs := k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-ov5640.dtbo k3-am625-beagleplay-csi2-tevi-ov5640-dtbs := k3-am625-beagleplay.dtb \ k3-am625-beagleplay-csi2-tevi-ov5640.dtbo +k3-am625-sk-csi2-imx219-dtbs := k3-am625-sk.dtb \ + k3-am62x-sk-csi2-imx219.dtbo k3-am625-sk-csi2-ov5640-dtbs := k3-am625-sk.dtb \ k3-am62x-sk-csi2-ov5640.dtbo k3-am625-sk-csi2-tevi-ov5640-dtbs := k3-am625-sk.dtb \ k3-am62x-sk-csi2-tevi-ov5640.dtbo +k3-am62a7-sk-csi2-imx219-dtbs := k3-am62a7-sk.dtb \ + k3-am62x-sk-csi2-imx219.dtbo k3-am62a7-sk-csi2-ov5640-dtbs := k3-am62a7-sk.dtb \ k3-am62x-sk-csi2-ov5640.dtbo k3-am62a7-sk-csi2-tevi-ov5640-dtbs := k3-am62a7-sk.dtb \ k3-am62x-sk-csi2-tevi-ov5640.dtbo dtb- += k3-am625-beagleplay-csi2-ov5640.dtb \ k3-am625-beagleplay-csi2-tevi-ov5640.dtb \ + k3-am625-sk-csi2-imx219.dtb \ k3-am625-sk-csi2-ov5640.dtb \ k3-am625-sk-csi2-tevi-ov5640.dtb \ + k3-am62a7-sk-csi2-imx219.dtb \ k3-am62a7-sk-csi2-ov5640.dtb \ k3-am62a7-sk-csi2-tevi-ov5640.dtb diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso new file mode 100644 index 000000000000..6f4cd73c2f43 --- /dev/null +++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-csi2-imx219.dtso @@ -0,0 +1,84 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * IMX219 (RPi v2) Camera Module + * Copyright (C) 2023 Texas Instruments Incorporated - https://www.ti.com/ + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> + +&{/} { + clk_imx219_fixed: imx219-xclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; +}; + +&main_i2c2 { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + i2c-switch@71 { + compatible = "nxp,pca9543"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x71>; + + /* CAM port */ + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + ov5640: camera@10 { + compatible = "sony,imx219"; + reg = <0x10>; + + clocks = <&clk_imx219_fixed>; + clock-names = "xclk"; + + reset-gpios = <&exp1 13 GPIO_ACTIVE_HIGH>; + + port { + csi2_cam0: endpoint { + remote-endpoint = <&csi2rx0_in_sensor>; + link-frequencies = /bits/ 64 <456000000>; + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; + }; + }; +}; + +&cdns_csi2rx0 { + ports { + #address-cells = <1>; + #size-cells = <0>; + + csi0_port0: port@0 { + reg = <0>; + status = "okay"; + + csi2rx0_in_sensor: endpoint { + remote-endpoint = <&csi2_cam0>; + bus-type = <4>; /* CSI2 DPHY. */ + clock-lanes = <0>; + data-lanes = <1 2>; + }; + }; + }; +}; + +&ti_csi2rx0 { + status = "okay"; +}; + +&dphy0 { + status = "okay"; +}; -- 2.42.1
