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 ov5647_0
 116                                         #define cam_endpoint ov5647_0_ep
 117                                         #define cam1_clk clk_25mhz
 118                                         #include "ov5647.dtsi"
 119                                         #undef cam_node
 120                                         #undef cam_endpoint
 121                                         #undef cam1_clk
 122
 123                                         #define cam_node ov7251_0
 124                                         #define cam_endpoint ov7251_0_ep
 125                                         #define cam1_clk clk_24mhz
 126                                         #include "ov7251.dtsi"
 127                                         #undef cam_node
 128                                         #undef cam_endpoint
 129                                         #undef cam1_clk
 130
 131                                         #define cam_node ov9281_0
 132                                         #define cam_endpoint ov9281_0_ep
 133                                         #define cam1_clk clk_24mhz
 134                                         #include "ov9281.dtsi"
 135                                         #undef cam_node
 136                                         #undef cam_endpoint
 137                                         #undef cam1_clk
 138
 139                                         #define cam_node imx258_0
 140                                         #define cam_endpoint imx258_0_ep
 141                                         #define cam1_clk clk_24mhz
 142                                         #include "imx258.dtsi"
 143                                         #undef cam_node
 144                                         #undef cam_endpoint
 145                                         #undef cam1_clk
 146
 147                                         #define cam_node imx290_0
 148                                         #define cam_endpoint imx290_0_ep
 149                                         #define cam1_clk clk_imx290
 150                                         #include "imx290_327.dtsi"
 151                                         #undef cam_node
 152                                         #undef cam_endpoint
 153                                         #undef cam1_clk
 154
 155                                         #define cam_node ov2311_0
 156                                         #define cam_endpoint ov2311_0_ep
 157                                         #define cam1_clk clk_24mhz
 158                                         #include "ov2311.dtsi"
 159                                         #undef cam_node
 160                                         #undef cam_endpoint
 161                                         #undef cam1_clk
 162                                 };
 163
 164                                 i2c@1 {
 165                                         reg = <1>;
 166                                         #address-cells = <1>;
 167                                         #size-cells = <0>;
 168
 169                                         #define cam_node imx219_1
 170                                         #define cam_endpoint imx219_1_ep
 171                                         #define cam1_clk clk_24mhz
 172                                         #include "imx219.dtsi"
 173                                         #undef cam_node
 174                                         #undef cam_endpoint
 175                                         #undef cam1_clk
 176
 177                                         #define cam_node imx477_1
 178                                         #define cam_endpoint imx477_1_ep
 179                                         #define cam1_clk clk_24mhz
 180                                         #include "imx477_378.dtsi"
 181                                         #undef cam_node
 182                                         #undef cam_endpoint
 183                                         #undef cam1_clk
 184
 185                                         #define cam_node ov5647_1
 186                                         #define cam_endpoint ov5647_1_ep
 187                                         #define cam1_clk clk_25mhz
 188                                         #include "ov5647.dtsi"
 189                                         #undef cam_node
 190                                         #undef cam_endpoint
 191                                         #undef cam1_clk
 192
 193                                         #define cam_node ov7251_1
 194                                         #define cam_endpoint ov7251_1_ep
 195                                         #define cam1_clk clk_24mhz
 196                                         #include "ov7251.dtsi"
 197                                         #undef cam_node
 198                                         #undef cam_endpoint
 199                                         #undef cam1_clk
 200
 201                                         #define cam_node ov9281_1
 202                                         #define cam_endpoint ov9281_1_ep
 203                                         #define cam1_clk clk_24mhz
 204                                         #include "ov9281.dtsi"
 205                                         #undef cam_node
 206                                         #undef cam_endpoint
 207                                         #undef cam1_clk
 208
 209                                         #define cam_node imx258_1
 210                                         #define cam_endpoint imx258_1_ep
 211                                         #define cam1_clk clk_24mhz
 212                                         #include "imx258.dtsi"
 213                                         #undef cam_node
 214                                         #undef cam_endpoint
 215                                         #undef cam1_clk
 216
 217                                         #define cam_node imx290_1
 218                                         #define cam_endpoint imx290_1_ep
 219                                         #define cam1_clk clk_imx290
 220                                         #include "imx290_327.dtsi"
 221                                         #undef cam_node
 222                                         #undef cam_endpoint
 223                                         #undef cam1_clk
 224
 225                                         #define cam_node ov2311_1
 226                                         #define cam_endpoint ov2311_1_ep
 227                                         #define cam1_clk clk_24mhz
 228                                         #include "ov2311.dtsi"
 229                                         #undef cam_node
 230                                         #undef cam_endpoint
 231                                         #undef cam1_clk
 232                                 };
 233                         };
 234                 };
 235         };
 236
 237         fragment@201 {
 238                 target = <&csi1>;
 239                 __overlay__ {
 240                         status = "okay";
 241
 242                         brcm,media-controller;
 243
 244                         port {
 245                                 csi1_ep: endpoint {
 246                                         remote-endpoint = <&mux_out>;
 247                                         clock-lanes = <0>;
 248                                         data-lanes = <1 2>;
 249                                 };
 250                         };
 251                 };
 252         };
 253
 254         fragment@202 {
 255                 target = <&i2c0if>;
 256                 __overlay__ {
 257                         status = "okay";
 258                 };
 259         };
 260
 261         fragment@203 {
 262                 target-path="/";
 263                 __overlay__ {
 264                         mux: mux-controller {
 265                                 compatible = "gpio-mux";
 266                                 #mux-control-cells = <0>;
 267
 268                                 mux-gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
 269                         };
 270
 271                         video-mux {
 272                                 compatible = "video-mux";
 273                                 mux-controls = <&mux>;
 274                                 #address-cells = <1>;
 275                                 #size-cells = <0>;
 276
 277                                 port@0 {
 278                                         reg = <0>;
 279
 280                                         mux_in0: endpoint {
 281                                                 clock-lanes = <0>;
 282                                         };
 283                                 };
 284
 285                                 port@1 {
 286                                         reg = <1>;
 287
 288                                         mux_in1: endpoint {
 289                                                 clock-lanes = <0>;
 290                                         };
 291                                 };
 292
 293                                 port@2 {
 294                                         reg = <2>;
 295
 296                                         mux_out: endpoint {
 297                                                 remote-endpoint = <&csi1_ep>;
 298                                                 clock-lanes = <0>;
 299                                         };
 300                                 };
 301                         };
 302
 303                         clk_24mhz: clk_24mhz {
 304                                 compatible = "fixed-clock";
 305                                 #clock-cells = <0>;
 306
 307                                 clock-frequency = <24000000>;
 308                                 status = "okay";
 309                         };
 310
 311                         clk_25mhz: clk_25mhz {
 312                                 compatible = "fixed-clock";
 313                                 #clock-cells = <0>;
 314
 315                                 clock-frequency = <25000000>;
 316                                 status = "okay";
 317                         };
 318
 319                         clk_imx290: clk_imx290 {
 320                                 compatible = "fixed-clock";
 321                                 #clock-cells = <0>;
 322
 323                                 clock-frequency = <37125000>;
 324                                 status = "okay";
 325                         };
 326                 };
 327         };
 328
 329         fragment@204 {
 330                 target = <&i2c0mux>;
 331                 __overlay__ {
 332                         status = "okay";
 333                 };
 334         };
 335
 336         fragment@205 {
 337                 target = <&gpio>;
 338                 __overlay__ {
 339                         mipi_sw_oe_hog {
 340                                 gpio-hog;
 341                                 gpios = <17 GPIO_ACTIVE_LOW>;
 342                                 output-high;
 343                         };
 344                 };
 345         };
 346
 347         __overrides__ {
 348                 cam0-imx219 = <&mux_in0>, "remote-endpoint:0=",<&imx219_0_ep>,
 349                               <&imx219_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 350                               <&mux_in0>, "clock-noncontinuous?",
 351                               <&imx219_0>, "status=okay";
 352                 cam0-imx477 = <&mux_in0>, "remote-endpoint:0=",<&imx477_0_ep>,
 353                               <&imx477_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 354                               <&mux_in0>, "clock-noncontinuous?",
 355                               <&imx477_0>, "status=okay";
 356                 cam0-ov5647 = <&mux_in0>, "remote-endpoint:0=",<&ov5647_0_ep>,
 357                               <&ov5647_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 358                               <&ov5647_0>, "status=okay";
 359                 cam0-ov7251 = <&mux_in0>, "remote-endpoint:0=",<&ov7251_0_ep>,
 360                               <&ov7251_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 361                               <&ov7251_0>, "status=okay",
 362                               <0>,"+100-101";
 363                 cam0-ov9281 = <&mux_in0>, "remote-endpoint:0=",<&ov9281_0_ep>,
 364                               <&ov9281_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 365                               <&ov9281_0>, "status=okay";
 366                 cam0-imx258 = <&mux_in0>, "remote-endpoint:0=",<&imx258_0_ep>,
 367                               <&imx258_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 368                               <&imx258_0>, "status=okay";
 369                 cam0-imx290 = <&mux_in0>, "remote-endpoint:0=",<&imx290_0_ep>,
 370                               <&imx290_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 371                               <&imx290_0>, "status=okay";
 372                 cam0-ov2311 = <&mux_in0>, "remote-endpoint:0=",<&ov2311_0_ep>,
 373                               <&ov2311_0_ep>, "remote-endpoint:0=",<&mux_in0>,
 374                               <&ov2311_0>, "status=okay";
 375
 376                 cam1-imx219 = <&mux_in1>, "remote-endpoint:0=",<&imx219_1_ep>,
 377                               <&imx219_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 378                               <&mux_in1>, "clock-noncontinuous?",
 379                               <&imx219_1>, "status=okay";
 380                 cam1-imx477 = <&mux_in1>, "remote-endpoint:0=",<&imx477_1_ep>,
 381                               <&imx477_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 382                               <&mux_in1>, "clock-noncontinuous?",
 383                               <&imx477_1>, "status=okay";
 384                 cam1-ov5647 = <&mux_in1>, "remote-endpoint:0=",<&ov5647_1_ep>,
 385                               <&ov5647_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 386                               <&ov5647_1>, "status=okay";
 387                 cam1-ov7251 = <&mux_in1>, "remote-endpoint:0=",<&ov7251_1_ep>,
 388                               <&ov7251_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 389                               <&ov7251_1>, "status=okay",
 390                               <0>,"+102-103";
 391                 cam1-ov9281 = <&mux_in1>, "remote-endpoint:0=",<&ov9281_1_ep>,
 392                               <&ov9281_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 393                               <&ov9281_1>, "status=okay";
 394                 cam1-imx258 = <&mux_in1>, "remote-endpoint:0=",<&imx258_1_ep>,
 395                               <&imx258_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 396                               <&imx258_1>, "status=okay";
 397                 cam1-imx290 = <&mux_in1>, "remote-endpoint:0=",<&imx290_1_ep>,
 398                               <&imx290_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 399                               <&imx290_1>, "status=okay";
 400                 cam1-ov2311 = <&mux_in1>, "remote-endpoint:0=",<&ov2311_1_ep>,
 401                               <&ov2311_1_ep>, "remote-endpoint:0=",<&mux_in1>,
 402                               <&ov2311_1>, "status=okay";
 403
 404                 cam0-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
 405                                        <&imx290_0>,"clock-frequency:0";
 406                 cam1-imx290-clk-freq = <&clk_imx290>,"clock-frequency:0",
 407                                        <&imx290_1>,"clock-frequency:0";
 408         };
 409 };