arch/arm/boot/dts/overlays/camera-mux-2port-overlay.dts

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 // Overlay to configure a 2 port camera multiplexer
   3 //
   4 // Configuration is based on the Arducam Doubleplexer
   5 // which uses a PCA9543 I2C multiplexer to handle the
   6 // I2C, and GPIO 4 to control the MIPI mux, and GPIO 17
   7 // to enable the CSI-2 mux output (gpio-hog).
   8
   9 /dts-v1/;
  10 /plugin/;
  11
  12 #include <dt-bindings/gpio/gpio.h>
  13
  14 /{
  15         compatible = "brcm,bcm2835";
  16
  17         /* Fragments that complete the individual sensor fragments */
  18         /* IMX290 */
  19         fragment@0 {
  20                 target = <&imx290_0_ep>;
  21                 __overlay__ {
  22                         data-lanes = <1 2>;
  23                         link-frequencies =
  24                                 /bits/ 64 <445500000 297000000>;
  25                 };
  26         };
  27
  28         fragment@1 {
  29                 target = <&imx290_1_ep>;
  30                 __overlay__ {
  31                         data-lanes = <1 2>;
  32                         link-frequencies =
  33                                 /bits/ 64 <445500000 297000000>;
  34                 };
  35         };
  36
  37         /* IMX477 */
  38         fragment@10 {
  39                 target = <&imx477_0>;
  40                 __overlay__ {
  41                         compatible = "sony,imx477";
  42                 };
  43         };
  44
  45         fragment@11 {
  46                 target = <&imx477_1>;
  47                 __overlay__ {
  48                         compatible = "sony,imx477";
  49                 };
  50         };
  51
  52         /* Additional fragments affecting the mux nodes */
  53         fragment@100 {
  54                 target = <&mux_in0>;
  55                 __dormant__ {
  56                         data-lanes = <1>;
  57                 };
  58         };
  59         fragment@101 {
  60                 target = <&mux_in0>;
  61                 __overlay__ {
  62                         data-lanes = <1 2>;
  63                 };
  64         };
  65
  66         fragment@102 {
  67                 target = <&mux_in1>;
  68                 __dormant__ {
  69                         data-lanes = <1>;
  70                 };
  71         };
  72         fragment@103 {
  73                 target = <&mux_in1>;
  74                 __overlay__ {
  75                         data-lanes = <1 2>;
  76                 };
  77         };
  78
  79         /* Mux define */
  80         fragment@200 {
  81                 target = <&i2c_csi_dsi>;
  82                 __overlay__ {
  83                         #address-cells = <1>;
  84                         #size-cells = <0>;
  85                         status = "okay";
  86
  87                         pca@70 {
  88                                 reg = <0x70>;
  89                                 compatible = "nxp,pca9543";
  90
  91                                 #address-cells = <1>;
  92                                 #size-cells = <0>;
  93
  94                                 i2c@0 {
  95                                         reg = <0>;
  96                                         #address-cells = <1>;
  97                                         #size-cells = <0>;
  98
  99                                         #define cam_node imx219_0
 100                                         #define cam_endpoint imx219_0_ep
 101                                         #define cam1_clk clk_24mhz
 102                                         #include "imx219.dtsi"
 103                                         #undef cam_node
 104                                         #undef cam_endpoint
 105                                         #undef cam1_clk
 106
 107                                         #define cam_node imx477_0
 108                                         #define cam_endpoint imx477_0_ep
 109                                         #define cam1_clk clk_24mhz
 110                                         #include "imx477_378.dtsi"
 111                                         #undef cam_node
 112                                         #undef cam_endpoint
 113                                         #undef cam1_clk
 114
 115                                         #define cam_node imx708_0
 116                                         #define cam_endpoint imx708_0_ep
 117                                         #define vcm_node imx708_0_vcm
 118                                         #define cam1_clk clk_24mhz
 119                                         #include "imx708.dtsi"
 120                                         #undef cam_node
 121                                         #undef cam_endpoint
 122                                         #undef vcm_node
 123                                         #undef cam1_clk
 124
 125                                         #define cam_node ov5647_0
 126                                         #define cam_endpoint ov5647_0_ep
 127                                         #define cam1_clk clk_25mhz
 128                                         #include "ov5647.dtsi"
 129                                         #undef cam_node
 130                                         #undef cam_endpoint
 131                                         #undef cam1_clk
 132
 133                                         #define cam_node ov7251_0
 134                                         #define cam_endpoint ov7251_0_ep
 135                                         #define cam1_clk clk_24mhz
 136                                         #include "ov7251.dtsi"
 137                                         #undef cam_node
 138                                         #undef cam_endpoint
 139                                         #undef cam1_clk
 140
 141                                         #define cam_node ov9281_0
 142                                         #define cam_endpoint ov9281_0_ep
 143                                         #define cam1_clk clk_24mhz
 144                                         #include "ov9281.dtsi"
 145                                         #undef cam_node
 146                                         #undef cam_endpoint
 147                                         #undef cam1_clk
 148
 149                                         #define cam_node imx258_0
 150                                         #define cam_endpoint imx258_0_ep
 151                                         #define cam1_clk clk_24mhz
 152                                         #include "imx258.dtsi"
 153                                         #undef cam_node
 154                                         #undef cam_endpoint
 155                                         #undef cam1_clk
 156
 157                                         #define cam_node imx290_0
 158                                         #define cam_endpoint imx290_0_ep
 159                                         #define cam1_clk clk_imx290
 160                                         #include "imx290_327.dtsi"
 161                                         #undef cam_node
 162                                         #undef cam_endpoint
 163                                         #undef cam1_clk
 164
 165                                         #define cam_node ov2311_0
 166                                         #define cam_endpoint ov2311_0_ep
 167                                         #define cam1_clk clk_24mhz
 168                                         #include "ov2311.dtsi"
 169                                         #undef cam_node
 170                                         #undef cam_endpoint
 171                                         #undef cam1_clk
 172                                 };
 173
 174                                 i2c@1 {
 175                                         reg = <1>;
 176                                         #address-cells = <1>;
 177                                         #size-cells = <0>;
 178
 179                                         #define cam_node imx219_1
 180                                         #define cam_endpoint imx219_1_ep
 181                                         #define cam1_clk clk_24mhz
 182                                         #include "imx219.dtsi"
 183                                         #undef cam_node
 184                                         #undef cam_endpoint
 185                                         #undef cam1_clk
 186
 187                                         #define cam_node imx477_1
 188                                         #define cam_endpoint imx477_1_ep
 189                                         #define cam1_clk clk_24mhz
 190                                         #include "imx477_378.dtsi"
 191                                         #undef cam_node
 192                                         #undef cam_endpoint
 193                                         #undef cam1_clk
 194
 195                                         #define cam_node imx708_1
 196                                         #define cam_endpoint imx708_1_ep
 197                                         #define vcm_node imx708_1_vcm
 198                                         #define cam1_clk clk_24mhz
 199                                         #include "imx708.dtsi"
 200                                         #undef cam_node
 201                                         #undef cam_endpoint
 202                                         #undef vcm_node
 203                                         #undef cam1_clk
 204
 205                                         #define cam_node ov5647_1
 206                                         #define cam_endpoint ov5647_1_ep
 207                                         #define cam1_clk clk_25mhz
 208                                         #include "ov5647.dtsi"
 209                                         #undef cam_node
 210                                         #undef cam_endpoint
 211                                         #undef cam1_clk
 212
 213                                         #define cam_node ov7251_1
 214                                         #define cam_endpoint ov7251_1_ep
 215                                         #define cam1_clk clk_24mhz
 216                                         #include "ov7251.dtsi"
 217                                         #undef cam_node
 218                                         #undef cam_endpoint
 219                                         #undef cam1_clk
 220
 221                                         #define cam_node ov9281_1
 222                                         #define cam_endpoint ov9281_1_ep
 223                                         #define cam1_clk clk_24mhz
 224                                         #include "ov9281.dtsi"
 225                                         #undef cam_node
 226                                         #undef cam_endpoint
 227                                         #undef cam1_clk
 228
 229                                         #define cam_node imx258_1
 230                                         #define cam_endpoint imx258_1_ep
 231                                         #define cam1_clk clk_24mhz
 232                                         #include "imx258.dtsi"
 233                                         #undef cam_node
 234                                         #undef cam_endpoint
 235                                         #undef cam1_clk
 236
 237                                         #define cam_node imx290_1
 238                                         #define cam_endpoint imx290_1_ep
 239                                         #define cam1_clk clk_imx290
 240                                         #include "imx290_327.dtsi"
 241                                         #undef cam_node
 242                                         #undef cam_endpoint
 243                                         #undef cam1_clk
 244
 245                                         #define cam_node ov2311_1
 246                                         #define cam_endpoint ov2311_1_ep
 247                                         #define cam1_clk clk_24mhz
 248                                         #include "ov2311.dtsi"
 249                                         #undef cam_node
 250                                         #undef cam_endpoint
 251                                         #undef cam1_clk
 252                                 };
 253                         };
 254                 };
 255         };
 256
 257         fragment@201 {
 258                 target = <&csi1>;
 259                 __overlay__ {
 260                         status = "okay";
 261
 262                         brcm,media-controller;
 263
 264                         port {
 265                                 csi1_ep: endpoint {
 266                                         remote-endpoint = <&mux_out>;
 267                                         clock-lanes = <0>;
 268                                         data-lanes = <1 2>;
 269                                 };
 270                         };
 271                 };
 272         };
 273
 274         fragment@202 {
 275                 target = <&i2c0if>;
 276                 __overlay__ {
 277                         status = "okay";
 278                 };
 279         };
 280
 281         fragment@203 {
 282                 target-path="/";
 283                 __overlay__ {
 284                         mux: mux-controller {
 285                                 compatible = "gpio-mux";
 286                                 #mux-control-cells = <0>;
 287
 288                                 mux-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
 289                         };
 290
 291                         video-mux {
 292                                 compatible = "video-mux";
 293                                 mux-controls = <&mux>;
 294                                 #address-cells = <1>;
 295                                 #size-cells = <0>;
 296
 297                                 port@0 {
 298                                         reg = <0>;
 299
 300                                         mux_in0: endpoint {
 301                                                 clock-lanes = <0>;
 302                                         };
 303                                 };
 304
 305                                 port@1 {
 306                                         reg = <1>;
 307
 308                                         mux_in1: endpoint {
 309                                                 clock-lanes = <0>;
 310                                         };
 311                                 };
 312
 313                                 port@2 {
 314                                         reg = <2>;
 315
 316                                         mux_out: endpoint {
 317                                                 remote-endpoint = <&csi1_ep>;
 318                                                 clock-lanes = <0>;
 319                                         };
 320                                 };
 321                         };
 322
 323                         clk_24mhz: clk_24mhz {
 324                                 compatible = "fixed-clock";
 325                                 #clock-cells = <0>;
 326
 327                                 clock-frequency = <24000000>;
 328                                 status = "okay";
 329                         };
 330
 331                         clk_25mhz: clk_25mhz {
 332                                 compatible = "fixed-clock";
 333                                 #clock-cells = <0>;
 334
 335                                 clock-frequency = <25000000>;
 336                                 status = "okay";
 337                         };
 338
 339                         clk_imx290: clk_imx290 {
 340                                 compatible = "fixed-clock";
 341                                 #clock-cells = <0>;
 342
 343                                 clock-frequency = <37125000>;
 344                                 status = "okay";
 345                         };
 346                 };
 347         };
 348
 349         fragment@204 {
 350                 target = <&i2c0mux>;
 351                 __overlay__ {
 352                         status = "okay";
 353                 };
 354         };
 355
 356         fragment@205 {
 357                 target = <&gpio>;
 358                 __overlay__ {
 359                         mipi_sw_oe_hog {
 360                                 gpio-hog;
 361                                 gpios = <17 GPIO_ACTIVE_LOW>;
 362                                 output-high;
 363                         };
 364                 };
 365         };
 366
 367         __overrides__ {
 368                 cam0-imx219 = <&mux_in0>, "remote-endpoint:0=",<&imx219_0_ep>,
 369                               <&imx219_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 370                               <&mux_in0>, "clock-noncontinuous?",
 371                               <&imx219_0>, "status=okay";
 372                 cam0-imx477 = <&mux_in0>, "remote-endpoint:0=",<&imx477_0_ep>,
 373                               <&imx477_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 374                               <&mux_in0>, "clock-noncontinuous?",
 375                               <&imx477_0>, "status=okay";
 376                 cam0-imx708 = <&mux_in0>, "remote-endpoint:0=",<&imx708_0_ep>,
 377                               <&imx708_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 378                               <&mux_in0>, "clock-noncontinuous?",
 379                               <&imx708_0>, "status=okay",
 380                               <&imx708_0_vcm>, "status=okay",
 381                               <&imx708_0>,"lens-focus:0=", <&imx708_0_vcm>;
 382                 cam0-ov5647 = <&mux_in0>, "remote-endpoint:0=",<&ov5647_0_ep>,
 383                               <&ov5647_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 384                               <&ov5647_0>, "status=okay";
 385                 cam0-ov7251 = <&mux_in0>, "remote-endpoint:0=",<&ov7251_0_ep>,
 386                               <&ov7251_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 387                               <&ov7251_0>, "status=okay",
 388                               <0>,"+100-101";
 389                 cam0-ov9281 = <&mux_in0>, "remote-endpoint:0=",<&ov9281_0_ep>,
 390                               <&ov9281_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 391                               <&ov9281_0>, "status=okay";
 392                 cam0-imx258 = <&mux_in0>, "remote-endpoint:0=",<&imx258_0_ep>,
 393                               <&imx258_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 394                               <&imx258_0>, "status=okay";
 395                 cam0-imx290 = <&mux_in0>, "remote-endpoint:0=",<&imx290_0_ep>,
 396                               <&imx290_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 397                               <&imx290_0>, "status=okay";
 398                 cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>,
 399                               <&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 400                               <&ov2311_0>, "status=okay";
 401
 402                 cam1-imx219 = <&mux_in1>, "remote-endpoint:0=",<&imx219_1_ep>,
 403                               <&imx219_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 404                               <&mux_in1>, "clock-noncontinuous?",
 405                               <&imx219_1>, "status=okay";
 406                 cam1-imx477 = <&mux_in1>, "remote-endpoint:0=",<&imx477_1_ep>,
 407                               <&imx477_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 408                               <&mux_in1>, "clock-noncontinuous?",
 409                               <&imx477_1>, "status=okay";
 410                 cam1-imx708 = <&mux_in1>, "remote-endpoint:0=",<&imx708_1_ep>,
 411                               <&imx708_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 412                               <&mux_in1>, "clock-noncontinuous?",
 413                               <&imx708_1>, "status=okay",
 414                               <&imx708_1_vcm>, "status=okay",
 415                               <&imx708_1>,"lens-focus:0=", <&imx708_1_vcm>;
 416                 cam1-ov5647 = <&mux_in1>, "remote-endpoint:0=",<&ov5647_1_ep>,
 417                               <&ov5647_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 418                               <&ov5647_1>, "status=okay";
 419                 cam1-ov7251 = <&mux_in1>, "remote-endpoint:0=",<&ov7251_1_ep>,
 420                               <&ov7251_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 421                               <&ov7251_1>, "status=okay",
 422                               <0>,"+102-103";
 423                 cam1-ov9281 = <&mux_in1>, "remote-endpoint:0=",<&ov9281_1_ep>,
 424                               <&ov9281_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 425                               <&ov9281_1>, "status=okay";
 426                 cam1-imx258 = <&mux_in1>, "remote-endpoint:0=",<&imx258_1_ep>,
 427                               <&imx258_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 428                               <&imx258_1>, "status=okay";
 429                 cam1-imx290 = <&mux_in1>, "remote-endpoint:0=",<&imx290_1_ep>,
 430                               <&imx290_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 431                               <&imx290_1>, "status=okay";
 432                 cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>,
 433                               <&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 434                               <&ov2311_1>, "status=okay";
 435
 436                 cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
 437                                        <&imx290_0>,"clock-frequency:0";
 438                 cam1-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
 439                                        <&imx290_1>,"clock-frequency:0";
 440         };
 441 };