arch/arm/boot/dts/overlays/imx219-overlay.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Definitions for IMX219 camera module on VC I2C bus
   3 /dts-v1/;
   4 /plugin/;
   5
   6 #include <dt-bindings/gpio/gpio.h>
   7
   8 /{
   9         compatible = "brcm,bcm2835";
  10
  11         fragment@0 {
  12                 target = <&i2c0if>;
  13                 __overlay__ {
  14                         status = "okay";
  15                 };
  16         };
  17
  18         clk_frag: fragment@1 {
  19                 target = <&cam1_clk>;
  20                 __overlay__ {
  21                         status = "okay";
  22                         clock-frequency = <24000000>;
  23                 };
  24         };
  25
  26         fragment@2 {
  27                 target = <&i2c0mux>;
  28                 __overlay__ {
  29                         status = "okay";
  30                 };
  31         };
  32
  33         i2c_frag: fragment@100 {
  34                 target = <&i2c_csi_dsi>;
  35                 __overlay__ {
  36                         #address-cells = <1>;
  37                         #size-cells = <0>;
  38                         status = "okay";
  39
  40                         #include "imx219.dtsi"
  41
  42                         vcm: ad5398@c {
  43                                 compatible = "adi,ad5398";
  44                                 reg = <0x0c>;
  45                                 status = "disabled";
  46                                 VANA-supply = <&cam1_reg>;
  47                         };
  48                 };
  49         };
  50
  51         csi_frag: fragment@101 {
  52                 target = <&csi1>;
  53                 csi: __overlay__ {
  54                         status = "okay";
  55                         brcm,media-controller;
  56
  57                         port {
  58                                 csi_ep: endpoint {
  59                                         remote-endpoint = <&cam_endpoint>;
  60                                         clock-lanes = <0>;
  61                                         data-lanes = <1 2>;
  62                                         clock-noncontinuous;
  63                                 };
  64                         };
  65                 };
  66         };
  67
  68         __overrides__ {
  69                 rotation = <&cam_node>,"rotation:0";
  70                 orientation = <&cam_node>,"orientation:0";
  71                 media-controller = <&csi>,"brcm,media-controller?";
  72                 cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
  73                        <&csi_frag>, "target:0=",<&csi0>,
  74                        <&clk_frag>, "target:0=",<&cam0_clk>,
  75                        <&cam_node>, "clocks:0=",<&cam0_clk>,
  76                        <&cam_node>, "VANA-supply:0=",<&cam0_reg>,
  77                        <&vcm>, "VANA-supply:0=", <&cam0_reg>;
  78                 vcm = <&vcm>, "status=okay",
  79                       <&cam_node>,"lens-focus:0=", <&vcm>;
  80         };
  81 };
  82
  83 &cam_node {
  84         status = "okay";
  85 };
  86
  87 &cam_endpoint {
  88         remote-endpoint = <&csi_ep>;
  89 };