arch/arm/boot/dts/overlays/imx258-overlay.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Definitions for IMX258 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                 cam_clk: __overlay__ {
  21                         clock-frequency = <24000000>;
  22                         status = "okay";
  23                 };
  24         };
  25
  26         fragment@2 {
  27                 target = <&i2c0mux>;
  28                 __overlay__ {
  29                         status = "okay";
  30                 };
  31         };
  32
  33         fragment@11 {
  34                 target = <&cam_endpoint>;
  35                 __overlay__ {
  36                         data-lanes = <1 2>;
  37                         link-frequencies = /bits/ 64 <633600000
  38                                                       320000000>;
  39                 };
  40         };
  41
  42         fragment@12 {
  43                 target = <&cam_endpoint>;
  44                 __dormant__ {
  45                         data-lanes = <1 2 3 4>;
  46                         link-frequencies =
  47                                 /bits/ 64 <633600000 320000000>;
  48                 };
  49         };
  50
  51         fragment@13 {
  52                 target = <&csi_ep>;
  53                 __overlay__ {
  54                         data-lanes = <1 2>;
  55                 };
  56         };
  57
  58         fragment@14 {
  59                 target = <&csi_ep>;
  60                 __dormant__ {
  61                         data-lanes = <1 2 3 4>;
  62                 };
  63         };
  64
  65         csi_frag: fragment@101 {
  66                 target = <&csi1>;
  67                 csi: __overlay__ {
  68                         status = "okay";
  69                         brcm,media-controller;
  70
  71                         port {
  72                                 csi_ep: endpoint {
  73                                         remote-endpoint = <&cam_endpoint>;
  74                                         clock-lanes = <0>;
  75                                         clock-noncontinuous;
  76                                 };
  77                         };
  78                 };
  79         };
  80
  81         reg_frag: fragment@5 {
  82                 target = <&cam1_reg>;
  83                 cam_reg: __overlay__ {
  84                         regulator-name = "imx258_vana";
  85                         startup-delay-us = <300000>;
  86                         regulator-min-microvolt = <2700000>;
  87                         regulator-max-microvolt = <2700000>;
  88                 };
  89         };
  90
  91         i2c_frag: fragment@100 {
  92                 target = <&i2c_csi_dsi>;
  93                 __overlay__ {
  94                         #address-cells = <1>;
  95                         #size-cells = <0>;
  96                         status = "okay";
  97
  98                         #include "imx258.dtsi"
  99
 100                         vcm: ad5398@c {
 101                                 compatible = "adi,ad5398";
 102                                 reg = <0x0c>;
 103                                 status = "disabled";
 104                                 VANA-supply = <&cam1_reg>;
 105                         };
 106                 };
 107         };
 108
 109         __overrides__ {
 110                 rotation = <&cam_node>,"rotation:0";
 111                 orientation = <&cam_node>,"orientation:0";
 112                 media-controller = <&csi>,"brcm,media-controller?";
 113                 cam0 = <&i2c_frag>, "target:0=",<&i2c_vc>,
 114                        <&csi_frag>, "target:0=",<&csi0>,
 115                        <&clk_frag>, "target:0=",<&cam0_clk>,
 116                        <&reg_frag>, "target:0=",<&cam0_reg>,
 117                        <&cam_node>, "clocks:0=",<&cam0_clk>,
 118                        <&cam_node>, "vana-supply:0=",<&cam0_reg>;
 119                 vcm = <&vcm>, "status=okay",
 120                       <&cam_node>,"lens-focus:0=", <&vcm>;
 121                 4lane = <0>, "-11+12-13+14";
 122         };
 123 };
 124
 125 &cam_node {
 126         status = "okay";
 127 };
 128
 129 &cam_endpoint {
 130         remote-endpoint = <&csi_ep>;
 131 };