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fd2ef15d4b
Adds DT property `trigger-mode` to enable FSIN-triggered frame capture. Includes overlay and README update for ov9281_trig. Signed-off-by: Omer Faruk Edemen <ofedemen@lectrontech.com>
110 lines
1.8 KiB
Plaintext
110 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-only
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// Definitions for OV9281 camera module on VC I2C bus
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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/{
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compatible = "brcm,bcm2835";
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i2c_frag: fragment@0 {
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target = <&i2c_csi_dsi>;
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__overlay__ {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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#include "ov9281.dtsi"
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};
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};
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csi_frag: fragment@1 {
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target = <&csi1>;
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csi: __overlay__ {
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status = "okay";
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port {
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csi_ep: endpoint {
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remote-endpoint = <&cam_endpoint>;
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data-lanes = <1 2>;
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};
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};
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};
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};
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fragment@2 {
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target = <&i2c0if>;
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__overlay__ {
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status = "okay";
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};
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};
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fragment@3 {
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target = <&i2c0mux>;
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__overlay__ {
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status = "okay";
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};
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};
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clk_frag: fragment@4 {
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target = <&cam1_clk>;
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__overlay__ {
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status = "okay";
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clock-frequency = <24000000>;
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};
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};
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fragment@5 {
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target = <&csi1>;
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__dormant__ {
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compatible = "brcm,bcm2835-unicam-legacy";
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};
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};
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reg_frag: fragment@6 {
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target = <&cam1_reg>;
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__dormant__ {
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startup-delay-us = <20000>;
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off-on-delay-us = <30000>;
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};
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};
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fragment@7 {
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target = <&csi_ep>;
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__overlay__ {
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clock-noncontinuous;
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};
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};
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fragment@8 {
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target = <&cam_endpoint>;
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__overlay__ {
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clock-noncontinuous;
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};
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};
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__overrides__ {
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rotation = <&cam_node>,"rotation:0";
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orientation = <&cam_node>,"orientation:0";
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media-controller = <0>,"!5";
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cam0 = <&i2c_frag>, "target:0=",<&i2c_csi_dsi0>,
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<&csi_frag>, "target:0=",<&csi0>,
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<&clk_frag>, "target:0=",<&cam0_clk>,
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<&cam_node>, "clocks:0=",<&cam0_clk>,
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<&cam_node>, "avdd-supply:0=",<&cam0_reg>,
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<®_frag>, "target:0=",<&cam0_reg>;
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arducam = <0>, "+6";
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clk-continuous = <0>, "-7-8";
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trigger-mode = <&cam_node>, "trigger-mode:0";
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};
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};
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&cam_node {
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status = "okay";
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};
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&cam_endpoint {
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remote-endpoint = <&csi_ep>;
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};
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