arch/arm/boot/dts/overlays/imx477_378-overlay.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Definitions for IMX477 camera module on VC I2C bus
   3
   4 /{
   5         compatible = "brcm,bcm2835";
   6
   7         fragment@0 {
   8                 target = <&i2c0if>;
   9                 __overlay__ {
  10                         status = "okay";
  11                 };
  12         };
  13
  14         clk_frag: fragment@1 {
  15                 target = <&cam1_clk>;
  16                 cam_clk: __overlay__ {
  17                         clock-frequency = <24000000>;
  18                         status = "okay";
  19                 };
  20         };
  21
  22         fragment@2 {
  23                 target = <&i2c0mux>;
  24                 __overlay__ {
  25                         status = "okay";
  26                 };
  27         };
  28
  29         reg_frag: fragment@3 {
  30                 target = <&cam1_reg>;
  31                 cam_reg: __overlay__ {
  32                         startup-delay-us = <300000>;
  33                 };
  34         };
  35
  36         i2c_frag: fragment@100 {
  37                 target = <&i2c_csi_dsi>;
  38                 __overlay__ {
  39                         #address-cells = <1>;
  40                         #size-cells = <0>;
  41                         status = "okay";
  42
  43                         #include "imx477_378.dtsi"
  44                 };
  45         };
  46
  47         csi_frag: fragment@101 {
  48                 target = <&csi1>;
  49                 csi: __overlay__ {
  50                         status = "okay";
  51                         brcm,media-controller;
  52
  53                         port {
  54                                 csi_ep: endpoint {
  55                                         remote-endpoint = <&cam_endpoint>;
  56                                         clock-lanes = <0>;
  57                                         data-lanes = <1 2>;
  58                                         clock-noncontinuous;
  59                                 };
  60                         };
  61                 };
  62         };
  63
  64         __overrides__ {
  65                 rotation = <&cam_node>,"rotation:0";
  66                 orientation = <&cam_node>,"orientation:0";
  67                 media-controller = <&csi>,"brcm,media-controller?";
  68                 cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
  69                        <&csi_frag>, "target:0=",<&csi0>,
  70                        <&clk_frag>, "target:0=",<&cam0_clk>,
  71                        <&reg_frag>, "target:0=",<&cam0_reg>,
  72                        <&cam_node>, "clocks:0=",<&cam0_clk>,
  73                        <&cam_node>, "VANA-supply:0=",<&cam0_reg>;
  74         };
  75 };
  76
  77 &cam_node {
  78         status = "okay";
  79 };
  80
  81 &cam_endpoint {
  82         remote-endpoint = <&csi_ep>;
  83 };