src/arm64/renesas/rz-smarc-cru-csi-ov5645.dtsi

   1 // SPDX-License-Identifier: GPL-2.0
   2 /*
   3  * Common Device Tree for the RZ/G2L SMARC EVK (and alike EVKs) with
   4  * OV5645 camera connected to CSI and CRU enabled.
   5  *
   6  * Copyright (C) 2023 Renesas Electronics Corp.
   7  */
   8
   9 &{/} {
  10         ov5645_vdddo_1v8: 1p8v {
  11                 compatible = "regulator-fixed";
  12                 regulator-name = "camera_vdddo";
  13                 regulator-min-microvolt = <1800000>;
  14                 regulator-max-microvolt = <1800000>;
  15                 regulator-always-on;
  16         };
  17
  18         ov5645_vdda_2v8: 2p8v {
  19                 compatible = "regulator-fixed";
  20                 regulator-name = "camera_vdda";
  21                 regulator-min-microvolt = <2800000>;
  22                 regulator-max-microvolt = <2800000>;
  23                 regulator-always-on;
  24         };
  25
  26         ov5645_vddd_1v5: 1p5v {
  27                 compatible = "regulator-fixed";
  28                 regulator-name = "camera_vddd";
  29                 regulator-min-microvolt = <1500000>;
  30                 regulator-max-microvolt = <1500000>;
  31                 regulator-always-on;
  32         };
  33
  34         ov5645_fixed_clk: osc25250-clk {
  35                 compatible = "fixed-clock";
  36                 #clock-cells = <0>;
  37                 clock-frequency = <24000000>;
  38         };
  39 };
  40
  41 &cru {
  42         status = "okay";
  43 };
  44
  45 &csi2 {
  46         status = "okay";
  47
  48         ports {
  49                 port@0 {
  50                         csi2_in: endpoint {
  51                                 clock-lanes = <0>;
  52                                 data-lanes = <1 2>;
  53                                 remote-endpoint = <&ov5645_ep>;
  54                         };
  55                 };
  56         };
  57 };
  58
  59 &OV5645_PARENT_I2C {
  60         #address-cells = <1>;
  61         #size-cells = <0>;
  62
  63         ov5645: camera@3c {
  64                 compatible = "ovti,ov5645";
  65                 reg = <0x3c>;
  66                 clocks = <&ov5645_fixed_clk>;
  67                 clock-frequency = <24000000>;
  68                 vdddo-supply = <&ov5645_vdddo_1v8>;
  69                 vdda-supply = <&ov5645_vdda_2v8>;
  70                 vddd-supply = <&ov5645_vddd_1v5>;
  71
  72                 port {
  73                         ov5645_ep: endpoint {
  74                                 clock-lanes = <0>;
  75                                 data-lanes = <1 2>;
  76                                 remote-endpoint = <&csi2_in>;
  77                         };
  78                 };
  79         };
  80 };