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   interconnects:
  88     maxItems: 1
  89
  90   interconnect-names:
  91     items:
  92       - const: vfe-mem
  93
  94   iommus:
  95     maxItems: 4
  96
  97   power-domains:
  98     items:
  99       - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller.
 100       - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller.
 101
 102   ports:
 103     $ref: /schemas/graph.yaml#/properties/ports
 104
 105     description:
 106       CSI input ports.
 107
 108     properties:
 109       port@0:
 110         $ref: /schemas/graph.yaml#/$defs/port-base
 111         unevaluatedProperties: false
 112         description:
 113           Input port for receiving CSI data.
 114
 115         properties:
 116           endpoint:
 117             $ref: video-interfaces.yaml#
 118             unevaluatedProperties: false
 119
 120             properties:
 121               data-lanes:
 122                 minItems: 1
 123                 maxItems: 4
 124
 125             required:
 126               - data-lanes
 127
 128       port@1:
 129         $ref: /schemas/graph.yaml#/$defs/port-base
 130         unevaluatedProperties: false
 131         description:
 132           Input port for receiving CSI data.
 133
 134         properties:
 135           endpoint:
 136             $ref: video-interfaces.yaml#
 137             unevaluatedProperties: false
 138
 139             properties:
 140               data-lanes:
 141                 minItems: 1
 142                 maxItems: 4
 143
 144             required:
 145               - data-lanes
 146
 147       port@2:
 148         $ref: /schemas/graph.yaml#/$defs/port-base
 149         unevaluatedProperties: false
 150         description:
 151           Input port for receiving CSI data.
 152
 153         properties:
 154           endpoint:
 155             $ref: video-interfaces.yaml#
 156             unevaluatedProperties: false
 157
 158             properties:
 159               data-lanes:
 160                 minItems: 1
 161                 maxItems: 4
 162
 163             required:
 164               - data-lanes
 165
 166       port@3:
 167         $ref: /schemas/graph.yaml#/$defs/port-base
 168         unevaluatedProperties: false
 169         description:
 170           Input port for receiving CSI data.
 171
 172         properties:
 173           endpoint:
 174             $ref: video-interfaces.yaml#
 175             unevaluatedProperties: false
 176
 177             properties:
 178               data-lanes:
 179                 minItems: 1
 180                 maxItems: 4
 181
 182             required:
 183               - data-lanes
 184
 185   reg:
 186     minItems: 14
 187     maxItems: 14
 188
 189   reg-names:
 190     items:
 191       - const: csi_clk_mux
 192       - const: csid0
 193       - const: csid1
 194       - const: csid2
 195       - const: csid3
 196       - const: csiphy0
 197       - const: csiphy0_clk_mux
 198       - const: csiphy1
 199       - const: csiphy1_clk_mux
 200       - const: csiphy2
 201       - const: csiphy2_clk_mux
 202       - const: ispif
 203       - const: vfe0
 204       - const: vfe1
 205
 206   vdda-supply:
 207     description:
 208       Definition of the regulator used as analog power supply.
 209
 210 required:
 211   - clock-names
 212   - clocks
 213   - compatible
 214   - interrupt-names
 215   - interrupts
 216   - iommus
 217   - power-domains
 218   - reg
 219   - reg-names
 220   - vdda-supply
 221
 222 additionalProperties: false
 223
 224 examples:
 225   - |
 226     #include <dt-bindings/interrupt-controller/arm-gic.h>
 227     #include <dt-bindings/clock/qcom,gcc-sdm660.h>
 228     #include <dt-bindings/clock/qcom,mmcc-sdm660.h>
 229
 230     camss: camss@ca00020 {
 231       compatible = "qcom,sdm660-camss";
 232
 233       clocks = <&mmcc CAMSS_AHB_CLK>,
 234         <&mmcc CAMSS_CPHY_CSID0_CLK>,
 235         <&mmcc CAMSS_CPHY_CSID1_CLK>,
 236         <&mmcc CAMSS_CPHY_CSID2_CLK>,
 237         <&mmcc CAMSS_CPHY_CSID3_CLK>,
 238         <&mmcc CAMSS_CSI0_AHB_CLK>,
 239         <&mmcc CAMSS_CSI0_CLK>,
 240         <&mmcc CAMSS_CPHY_CSID0_CLK>,
 241         <&mmcc CAMSS_CSI0PIX_CLK>,
 242         <&mmcc CAMSS_CSI0RDI_CLK>,
 243         <&mmcc CAMSS_CSI1_AHB_CLK>,
 244         <&mmcc CAMSS_CSI1_CLK>,
 245         <&mmcc CAMSS_CPHY_CSID1_CLK>,
 246         <&mmcc CAMSS_CSI1PIX_CLK>,
 247         <&mmcc CAMSS_CSI1RDI_CLK>,
 248         <&mmcc CAMSS_CSI2_AHB_CLK>,
 249         <&mmcc CAMSS_CSI2_CLK>,
 250         <&mmcc CAMSS_CPHY_CSID2_CLK>,
 251         <&mmcc CAMSS_CSI2PIX_CLK>,
 252         <&mmcc CAMSS_CSI2RDI_CLK>,
 253         <&mmcc CAMSS_CSI3_AHB_CLK>,
 254         <&mmcc CAMSS_CSI3_CLK>,
 255         <&mmcc CAMSS_CPHY_CSID3_CLK>,
 256         <&mmcc CAMSS_CSI3PIX_CLK>,
 257         <&mmcc CAMSS_CSI3RDI_CLK>,
 258         <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
 259         <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
 260         <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
 261         <&mmcc CSIPHY_AHB2CRIF_CLK>,
 262         <&mmcc CAMSS_CSI_VFE0_CLK>,
 263         <&mmcc CAMSS_CSI_VFE1_CLK>,
 264         <&mmcc CAMSS_ISPIF_AHB_CLK>,
 265         <&mmcc THROTTLE_CAMSS_AXI_CLK>,
 266         <&mmcc CAMSS_TOP_AHB_CLK>,
 267         <&mmcc CAMSS_VFE0_AHB_CLK>,
 268         <&mmcc CAMSS_VFE0_CLK>,
 269         <&mmcc CAMSS_VFE0_STREAM_CLK>,
 270         <&mmcc CAMSS_VFE1_AHB_CLK>,
 271         <&mmcc CAMSS_VFE1_CLK>,
 272         <&mmcc CAMSS_VFE1_STREAM_CLK>,
 273         <&mmcc CAMSS_VFE_VBIF_AHB_CLK>,
 274         <&mmcc CAMSS_VFE_VBIF_AXI_CLK>;
 275
 276       clock-names = "ahb",
 277         "cphy_csid0",
 278         "cphy_csid1",
 279         "cphy_csid2",
 280         "cphy_csid3",
 281         "csi0_ahb",
 282         "csi0",
 283         "csi0_phy",
 284         "csi0_pix",
 285         "csi0_rdi",
 286         "csi1_ahb",
 287         "csi1",
 288         "csi1_phy",
 289         "csi1_pix",
 290         "csi1_rdi",
 291         "csi2_ahb",
 292         "csi2",
 293         "csi2_phy",
 294         "csi2_pix",
 295         "csi2_rdi",
 296         "csi3_ahb",
 297         "csi3",
 298         "csi3_phy",
 299         "csi3_pix",
 300         "csi3_rdi",
 301         "csiphy0_timer",
 302         "csiphy1_timer",
 303         "csiphy2_timer",
 304         "csiphy_ahb2crif",
 305         "csi_vfe0",
 306         "csi_vfe1",
 307         "ispif_ahb",
 308         "throttle_axi",
 309         "top_ahb",
 310         "vfe0_ahb",
 311         "vfe0",
 312         "vfe0_stream",
 313         "vfe1_ahb",
 314         "vfe1",
 315         "vfe1_stream",
 316         "vfe_ahb",
 317         "vfe_axi";
 318
 319       interrupts = <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
 320         <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
 321         <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
 322         <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
 323         <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
 324         <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
 325         <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
 326         <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
 327         <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
 328         <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
 329
 330       interrupt-names = "csid0",
 331         "csid1",
 332         "csid2",
 333         "csid3",
 334         "csiphy0",
 335         "csiphy1",
 336         "csiphy2",
 337         "ispif",
 338         "vfe0",
 339         "vfe1";
 340
 341       iommus = <&mmss_smmu 0xc00>,
 342         <&mmss_smmu 0xc01>,
 343         <&mmss_smmu 0xc02>,
 344         <&mmss_smmu 0xc03>;
 345
 346       power-domains = <&mmcc CAMSS_VFE0_GDSC>,
 347         <&mmcc CAMSS_VFE1_GDSC>;
 348
 349       reg = <0x0ca00020 0x10>,
 350         <0x0ca30000 0x100>,
 351         <0x0ca30400 0x100>,
 352         <0x0ca30800 0x100>,
 353         <0x0ca30c00 0x100>,
 354         <0x0c824000 0x1000>,
 355         <0x0ca00120 0x4>,
 356         <0x0c825000 0x1000>,
 357         <0x0ca00124 0x4>,
 358         <0x0c826000 0x1000>,
 359         <0x0ca00128 0x4>,
 360         <0x0ca31000 0x500>,
 361         <0x0ca10000 0x1000>,
 362         <0x0ca14000 0x1000>;
 363
 364       reg-names = "csi_clk_mux",
 365         "csid0",
 366         "csid1",
 367         "csid2",
 368         "csid3",
 369         "csiphy0",
 370         "csiphy0_clk_mux",
 371         "csiphy1",
 372         "csiphy1_clk_mux",
 373         "csiphy2",
 374         "csiphy2_clk_mux",
 375         "ispif",
 376         "vfe0",
 377         "vfe1";
 378
 379       vdda-supply = <&reg_2v8>;
 380
 381       ports {
 382         #address-cells = <1>;
 383         #size-cells = <0>;
 384       };
 385     };