Documentation/devicetree/bindings/media/qcom,sdm660-camss.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2
   3 %YAML 1.2
   4 ---
   5 $id: "http://devicetree.org/schemas/media/qcom,sdm660-camss.yaml#"
   6 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
   7
   8 title: Qualcomm CAMSS ISP
   9
  10 maintainers:
  11   - Robert Foss <robert.foss@linaro.org>
  12   - AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>
  13
  14 description: |
  15   The CAMSS IP is a CSI decoder and ISP present on Qualcomm platforms
  16
  17 properties:
  18   compatible:
  19     const: qcom,sdm660-camss
  20
  21   clocks:
  22     minItems: 42
  23     maxItems: 42
  24
  25   clock-names:
  26     items:
  27       - const: ahb
  28       - const: cphy_csid0
  29       - const: cphy_csid1
  30       - const: cphy_csid2
  31       - const: cphy_csid3
  32       - const: csi0_ahb
  33       - const: csi0
  34       - const: csi0_phy
  35       - const: csi0_pix
  36       - const: csi0_rdi
  37       - const: csi1_ahb
  38       - const: csi1
  39       - const: csi1_phy
  40       - const: csi1_pix
  41       - const: csi1_rdi
  42       - const: csi2_ahb
  43       - const: csi2
  44       - const: csi2_phy
  45       - const: csi2_pix
  46       - const: csi2_rdi
  47       - const: csi3_ahb
  48       - const: csi3
  49       - const: csi3_phy
  50       - const: csi3_pix
  51       - const: csi3_rdi
  52       - const: csiphy0_timer
  53       - const: csiphy1_timer
  54       - const: csiphy2_timer
  55       - const: csiphy_ahb2crif
  56       - const: csi_vfe0
  57       - const: csi_vfe1
  58       - const: ispif_ahb
  59       - const: throttle_axi
  60       - const: top_ahb
  61       - const: vfe0_ahb
  62       - const: vfe0
  63       - const: vfe0_stream
  64       - const: vfe1_ahb
  65       - const: vfe1
  66       - const: vfe1_stream
  67       - const: vfe_ahb
  68       - const: vfe_axi
  69
  70   interrupts:
  71     minItems: 10
  72     maxItems: 10
  73
  74   interrupt-names:
  75     items:
  76       - const: csid0
  77       - const: csid1
  78       - const: csid2
  79       - const: csid3
  80       - const: csiphy0
  81       - const: csiphy1
  82       - const: csiphy2
  83       - const: ispif
  84       - const: vfe0
  85       - const: vfe1
  86
  87   iommus:
  88     maxItems: 4
  89
  90   power-domains:
  91     items:
  92       - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller.
  93       - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller.
  94
  95   ports:
  96     $ref: /schemas/graph.yaml#/properties/ports
  97
  98     description:
  99       CSI input ports.
 100
 101     properties:
 102       port@0:
 103         $ref: /schemas/graph.yaml#/$defs/port-base
 104         unevaluatedProperties: false
 105         description:
 106           Input port for receiving CSI data.
 107
 108         properties:
 109           endpoint:
 110             $ref: video-interfaces.yaml#
 111             unevaluatedProperties: false
 112
 113             properties:
 114               data-lanes:
 115                 minItems: 1
 116                 maxItems: 4
 117
 118             required:
 119               - data-lanes
 120
 121       port@1:
 122         $ref: /schemas/graph.yaml#/$defs/port-base
 123         unevaluatedProperties: false
 124         description:
 125           Input port for receiving CSI data.
 126
 127         properties:
 128           endpoint:
 129             $ref: video-interfaces.yaml#
 130             unevaluatedProperties: false
 131
 132             properties:
 133               data-lanes:
 134                 minItems: 1
 135                 maxItems: 4
 136
 137             required:
 138               - data-lanes
 139
 140       port@2:
 141         $ref: /schemas/graph.yaml#/$defs/port-base
 142         unevaluatedProperties: false
 143         description:
 144           Input port for receiving CSI data.
 145
 146         properties:
 147           endpoint:
 148             $ref: video-interfaces.yaml#
 149             unevaluatedProperties: false
 150
 151             properties:
 152               data-lanes:
 153                 minItems: 1
 154                 maxItems: 4
 155
 156             required:
 157               - data-lanes
 158
 159       port@3:
 160         $ref: /schemas/graph.yaml#/$defs/port-base
 161         unevaluatedProperties: false
 162         description:
 163           Input port for receiving CSI data.
 164
 165         properties:
 166           endpoint:
 167             $ref: video-interfaces.yaml#
 168             unevaluatedProperties: false
 169
 170             properties:
 171               data-lanes:
 172                 minItems: 1
 173                 maxItems: 4
 174
 175             required:
 176               - data-lanes
 177
 178   reg:
 179     minItems: 14
 180     maxItems: 14
 181
 182   reg-names:
 183     items:
 184       - const: csi_clk_mux
 185       - const: csid0
 186       - const: csid1
 187       - const: csid2
 188       - const: csid3
 189       - const: csiphy0
 190       - const: csiphy0_clk_mux
 191       - const: csiphy1
 192       - const: csiphy1_clk_mux
 193       - const: csiphy2
 194       - const: csiphy2_clk_mux
 195       - const: ispif
 196       - const: vfe0
 197       - const: vfe1
 198
 199   vdda-supply:
 200     description:
 201       Definition of the regulator used as analog power supply.
 202
 203 required:
 204   - clock-names
 205   - clocks
 206   - compatible
 207   - interrupt-names
 208   - interrupts
 209   - iommus
 210   - power-domains
 211   - reg
 212   - reg-names
 213   - vdda-supply
 214
 215 additionalProperties: false
 216
 217 examples:
 218   - |
 219     #include <dt-bindings/interrupt-controller/arm-gic.h>
 220     #include <dt-bindings/clock/qcom,gcc-sdm660.h>
 221     #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
 222
 223     camss: camss@ca00000 {
 224       compatible = "qcom,sdm660-camss";
 225
 226       clocks = <&mmcc CAMSS_AHB_CLK>,
 227         <&mmcc CAMSS_CPHY_CSID0_CLK>,
 228         <&mmcc CAMSS_CPHY_CSID1_CLK>,
 229         <&mmcc CAMSS_CPHY_CSID2_CLK>,
 230         <&mmcc CAMSS_CPHY_CSID3_CLK>,
 231         <&mmcc CAMSS_CSI0_AHB_CLK>,
 232         <&mmcc CAMSS_CSI0_CLK>,
 233         <&mmcc CAMSS_CPHY_CSID0_CLK>,
 234         <&mmcc CAMSS_CSI0PIX_CLK>,
 235         <&mmcc CAMSS_CSI0RDI_CLK>,
 236         <&mmcc CAMSS_CSI1_AHB_CLK>,
 237         <&mmcc CAMSS_CSI1_CLK>,
 238         <&mmcc CAMSS_CPHY_CSID1_CLK>,
 239         <&mmcc CAMSS_CSI1PIX_CLK>,
 240         <&mmcc CAMSS_CSI1RDI_CLK>,
 241         <&mmcc CAMSS_CSI2_AHB_CLK>,
 242         <&mmcc CAMSS_CSI2_CLK>,
 243         <&mmcc CAMSS_CPHY_CSID2_CLK>,
 244         <&mmcc CAMSS_CSI2PIX_CLK>,
 245         <&mmcc CAMSS_CSI2RDI_CLK>,
 246         <&mmcc CAMSS_CSI3_AHB_CLK>,
 247         <&mmcc CAMSS_CSI3_CLK>,
 248         <&mmcc CAMSS_CPHY_CSID3_CLK>,
 249         <&mmcc CAMSS_CSI3PIX_CLK>,
 250         <&mmcc CAMSS_CSI3RDI_CLK>,
 251         <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
 252         <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
 253         <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
 254         <&mmcc CSIPHY_AHB2CRIF_CLK>,
 255         <&mmcc CAMSS_CSI_VFE0_CLK>,
 256         <&mmcc CAMSS_CSI_VFE1_CLK>,
 257         <&mmcc CAMSS_ISPIF_AHB_CLK>,
 258         <&mmcc THROTTLE_CAMSS_AXI_CLK>,
 259         <&mmcc CAMSS_TOP_AHB_CLK>,
 260         <&mmcc CAMSS_VFE0_AHB_CLK>,
 261         <&mmcc CAMSS_VFE0_CLK>,
 262         <&mmcc CAMSS_VFE0_STREAM_CLK>,
 263         <&mmcc CAMSS_VFE1_AHB_CLK>,
 264         <&mmcc CAMSS_VFE1_CLK>,
 265         <&mmcc CAMSS_VFE1_STREAM_CLK>,
 266         <&mmcc CAMSS_VFE_VBIF_AHB_CLK>,
 267         <&mmcc CAMSS_VFE_VBIF_AXI_CLK>;
 268
 269       clock-names = "ahb",
 270         "cphy_csid0",
 271         "cphy_csid1",
 272         "cphy_csid2",
 273         "cphy_csid3",
 274         "csi0_ahb",
 275         "csi0",
 276         "csi0_phy",
 277         "csi0_pix",
 278         "csi0_rdi",
 279         "csi1_ahb",
 280         "csi1",
 281         "csi1_phy",
 282         "csi1_pix",
 283         "csi1_rdi",
 284         "csi2_ahb",
 285         "csi2",
 286         "csi2_phy",
 287         "csi2_pix",
 288         "csi2_rdi",
 289         "csi3_ahb",
 290         "csi3",
 291         "csi3_phy",
 292         "csi3_pix",
 293         "csi3_rdi",
 294         "csiphy0_timer",
 295         "csiphy1_timer",
 296         "csiphy2_timer",
 297         "csiphy_ahb2crif",
 298         "csi_vfe0",
 299         "csi_vfe1",
 300         "ispif_ahb",
 301         "throttle_axi",
 302         "top_ahb",
 303         "vfe0_ahb",
 304         "vfe0",
 305         "vfe0_stream",
 306         "vfe1_ahb",
 307         "vfe1",
 308         "vfe1_stream",
 309         "vfe_ahb",
 310         "vfe_axi";
 311
 312       interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
 313         <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
 314         <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
 315         <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
 316         <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
 317         <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
 318         <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
 319         <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
 320         <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
 321         <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
 322
 323       interrupt-names = "csid0",
 324         "csid1",
 325         "csid2",
 326         "csid3",
 327         "csiphy0",
 328         "csiphy1",
 329         "csiphy2",
 330         "ispif",
 331         "vfe0",
 332         "vfe1";
 333
 334       iommus = <&mmss_smmu 0xc00>,
 335         <&mmss_smmu 0xc01>,
 336         <&mmss_smmu 0xc02>,
 337         <&mmss_smmu 0xc03>;
 338
 339       power-domains = <&mmcc CAMSS_VFE0_GDSC>,
 340         <&mmcc CAMSS_VFE1_GDSC>;
 341
 342       reg = <0x0ca00020 0x10>,
 343         <0x0ca30000 0x100>,
 344         <0x0ca30400 0x100>,
 345         <0x0ca30800 0x100>,
 346         <0x0ca30c00 0x100>,
 347         <0x0c824000 0x1000>,
 348         <0x0ca00120 0x4>,
 349         <0x0c825000 0x1000>,
 350         <0x0ca00124 0x4>,
 351         <0x0c826000 0x1000>,
 352         <0x0ca00128 0x4>,
 353         <0x0ca31000 0x500>,
 354         <0x0ca10000 0x1000>,
 355         <0x0ca14000 0x1000>;
 356
 357       reg-names = "csi_clk_mux",
 358         "csid0",
 359         "csid1",
 360         "csid2",
 361         "csid3",
 362         "csiphy0",
 363         "csiphy0_clk_mux",
 364         "csiphy1",
 365         "csiphy1_clk_mux",
 366         "csiphy2",
 367         "csiphy2_clk_mux",
 368         "ispif",
 369         "vfe0",
 370         "vfe1";
 371
 372       vdda-supply = <&reg_2v8>;
 373
 374       ports {
 375         #address-cells = <1>;
 376         #size-cells = <0>;
 377       };
 378     };