Bindings/media/qcom,msm8996-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,msm8996-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   - Todor Tomov <todor.too@gmail.com>
  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,msm8996-camss
  20
  21   clocks:
  22     minItems: 36
  23     maxItems: 36
  24
  25   clock-names:
  26     items:
  27       - const: top_ahb
  28       - const: ispif_ahb
  29       - const: csiphy0_timer
  30       - const: csiphy1_timer
  31       - const: csiphy2_timer
  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: ahb
  53       - const: vfe0
  54       - const: csi_vfe0
  55       - const: vfe0_ahb
  56       - const: vfe0_stream
  57       - const: vfe1
  58       - const: csi_vfe1
  59       - const: vfe1_ahb
  60       - const: vfe1_stream
  61       - const: vfe_ahb
  62       - const: vfe_axi
  63
  64   interrupts:
  65     minItems: 10
  66     maxItems: 10
  67
  68   interrupt-names:
  69     items:
  70       - const: csiphy0
  71       - const: csiphy1
  72       - const: csiphy2
  73       - const: csid0
  74       - const: csid1
  75       - const: csid2
  76       - const: csid3
  77       - const: ispif
  78       - const: vfe0
  79       - const: vfe1
  80
  81   iommus:
  82     maxItems: 4
  83
  84   power-domains:
  85     items:
  86       - description: VFE0 GDSC - Video Front End, Global Distributed Switch Controller.
  87       - description: VFE1 GDSC - Video Front End, Global Distributed Switch Controller.
  88
  89   ports:
  90     $ref: /schemas/graph.yaml#/properties/ports
  91
  92     description:
  93       CSI input ports.
  94
  95     properties:
  96       port@0:
  97         $ref: /schemas/graph.yaml#/$defs/port-base
  98         unevaluatedProperties: false
  99         description:
 100           Input port for receiving CSI data.
 101
 102         properties:
 103           endpoint:
 104             $ref: video-interfaces.yaml#
 105             unevaluatedProperties: false
 106
 107             properties:
 108               data-lanes:
 109                 description:
 110                   An array of physical data lanes indexes.
 111                   Position of an entry determines the logical
 112                   lane number, while the value of an entry
 113                   indicates physical lane index. Lane swapping
 114                   is supported. Physical lane indexes are;
 115                   0, 1, 2, 3
 116                 minItems: 1
 117                 maxItems: 4
 118
 119             required:
 120               - data-lanes
 121
 122       port@1:
 123         $ref: /schemas/graph.yaml#/$defs/port-base
 124         unevaluatedProperties: false
 125         description:
 126           Input port for receiving CSI data.
 127
 128         properties:
 129           endpoint:
 130             $ref: video-interfaces.yaml#
 131             unevaluatedProperties: false
 132
 133             properties:
 134               data-lanes:
 135                 minItems: 1
 136                 maxItems: 4
 137
 138             required:
 139               - data-lanes
 140
 141       port@2:
 142         $ref: /schemas/graph.yaml#/$defs/port-base
 143         unevaluatedProperties: false
 144         description:
 145           Input port for receiving CSI data.
 146
 147         properties:
 148           endpoint:
 149             $ref: video-interfaces.yaml#
 150             unevaluatedProperties: false
 151
 152             properties:
 153               data-lanes:
 154                 minItems: 1
 155                 maxItems: 4
 156
 157             required:
 158               - data-lanes
 159
 160       port@3:
 161         $ref: /schemas/graph.yaml#/$defs/port-base
 162         unevaluatedProperties: false
 163         description:
 164           Input port for receiving CSI data.
 165
 166         properties:
 167           endpoint:
 168             $ref: video-interfaces.yaml#
 169             unevaluatedProperties: false
 170
 171             properties:
 172               data-lanes:
 173                 minItems: 1
 174                 maxItems: 4
 175
 176             required:
 177               - data-lanes
 178
 179   reg:
 180     minItems: 14
 181     maxItems: 14
 182
 183   reg-names:
 184     items:
 185       - const: csiphy0
 186       - const: csiphy0_clk_mux
 187       - const: csiphy1
 188       - const: csiphy1_clk_mux
 189       - const: csiphy2
 190       - const: csiphy2_clk_mux
 191       - const: csid0
 192       - const: csid1
 193       - const: csid2
 194       - const: csid3
 195       - const: ispif
 196       - const: csi_clk_mux
 197       - const: vfe0
 198       - const: vfe1
 199
 200   vdda-supply:
 201     description:
 202       Definition of the regulator used as analog power supply.
 203
 204 required:
 205   - clock-names
 206   - clocks
 207   - compatible
 208   - interrupt-names
 209   - interrupts
 210   - iommus
 211   - power-domains
 212   - reg
 213   - reg-names
 214   - vdda-supply
 215
 216 additionalProperties: false
 217
 218 examples:
 219   - |
 220     #include <dt-bindings/interrupt-controller/arm-gic.h>
 221     #include <dt-bindings/clock/qcom,gcc-msm8996.h>
 222     #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
 223
 224     camss: camss@a34000 {
 225       compatible = "qcom,msm8996-camss";
 226
 227       clocks = <&mmcc CAMSS_TOP_AHB_CLK>,
 228         <&mmcc CAMSS_ISPIF_AHB_CLK>,
 229         <&mmcc CAMSS_CSI0PHYTIMER_CLK>,
 230         <&mmcc CAMSS_CSI1PHYTIMER_CLK>,
 231         <&mmcc CAMSS_CSI2PHYTIMER_CLK>,
 232         <&mmcc CAMSS_CSI0_AHB_CLK>,
 233         <&mmcc CAMSS_CSI0_CLK>,
 234         <&mmcc CAMSS_CSI0PHY_CLK>,
 235         <&mmcc CAMSS_CSI0PIX_CLK>,
 236         <&mmcc CAMSS_CSI0RDI_CLK>,
 237         <&mmcc CAMSS_CSI1_AHB_CLK>,
 238         <&mmcc CAMSS_CSI1_CLK>,
 239         <&mmcc CAMSS_CSI1PHY_CLK>,
 240         <&mmcc CAMSS_CSI1PIX_CLK>,
 241         <&mmcc CAMSS_CSI1RDI_CLK>,
 242         <&mmcc CAMSS_CSI2_AHB_CLK>,
 243         <&mmcc CAMSS_CSI2_CLK>,
 244         <&mmcc CAMSS_CSI2PHY_CLK>,
 245         <&mmcc CAMSS_CSI2PIX_CLK>,
 246         <&mmcc CAMSS_CSI2RDI_CLK>,
 247         <&mmcc CAMSS_CSI3_AHB_CLK>,
 248         <&mmcc CAMSS_CSI3_CLK>,
 249         <&mmcc CAMSS_CSI3PHY_CLK>,
 250         <&mmcc CAMSS_CSI3PIX_CLK>,
 251         <&mmcc CAMSS_CSI3RDI_CLK>,
 252         <&mmcc CAMSS_AHB_CLK>,
 253         <&mmcc CAMSS_VFE0_CLK>,
 254         <&mmcc CAMSS_CSI_VFE0_CLK>,
 255         <&mmcc CAMSS_VFE0_AHB_CLK>,
 256         <&mmcc CAMSS_VFE0_STREAM_CLK>,
 257         <&mmcc CAMSS_VFE1_CLK>,
 258         <&mmcc CAMSS_CSI_VFE1_CLK>,
 259         <&mmcc CAMSS_VFE1_AHB_CLK>,
 260         <&mmcc CAMSS_VFE1_STREAM_CLK>,
 261         <&mmcc CAMSS_VFE_AHB_CLK>,
 262         <&mmcc CAMSS_VFE_AXI_CLK>;
 263
 264       clock-names = "top_ahb",
 265         "ispif_ahb",
 266         "csiphy0_timer",
 267         "csiphy1_timer",
 268         "csiphy2_timer",
 269         "csi0_ahb",
 270         "csi0",
 271         "csi0_phy",
 272         "csi0_pix",
 273         "csi0_rdi",
 274         "csi1_ahb",
 275         "csi1",
 276         "csi1_phy",
 277         "csi1_pix",
 278         "csi1_rdi",
 279         "csi2_ahb",
 280         "csi2",
 281         "csi2_phy",
 282         "csi2_pix",
 283         "csi2_rdi",
 284         "csi3_ahb",
 285         "csi3",
 286         "csi3_phy",
 287         "csi3_pix",
 288         "csi3_rdi",
 289         "ahb",
 290         "vfe0",
 291         "csi_vfe0",
 292         "vfe0_ahb",
 293         "vfe0_stream",
 294         "vfe1",
 295         "csi_vfe1",
 296         "vfe1_ahb",
 297         "vfe1_stream",
 298         "vfe_ahb",
 299         "vfe_axi";
 300
 301       interrupts = <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>,
 302         <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>,
 303         <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>,
 304         <GIC_SPI 296 IRQ_TYPE_EDGE_RISING>,
 305         <GIC_SPI 297 IRQ_TYPE_EDGE_RISING>,
 306         <GIC_SPI 298 IRQ_TYPE_EDGE_RISING>,
 307         <GIC_SPI 299 IRQ_TYPE_EDGE_RISING>,
 308         <GIC_SPI 309 IRQ_TYPE_EDGE_RISING>,
 309         <GIC_SPI 314 IRQ_TYPE_EDGE_RISING>,
 310         <GIC_SPI 315 IRQ_TYPE_EDGE_RISING>;
 311
 312       interrupt-names = "csiphy0",
 313         "csiphy1",
 314         "csiphy2",
 315         "csid0",
 316         "csid1",
 317         "csid2",
 318         "csid3",
 319         "ispif",
 320         "vfe0",
 321         "vfe1";
 322
 323       iommus = <&vfe_smmu 0>,
 324          <&vfe_smmu 1>,
 325          <&vfe_smmu 2>,
 326          <&vfe_smmu 3>;
 327
 328       power-domains = <&mmcc VFE0_GDSC>,
 329         <&mmcc VFE1_GDSC>;
 330
 331       reg = <0x00a34000 0x1000>,
 332         <0x00a00030 0x4>,
 333         <0x00a35000 0x1000>,
 334         <0x00a00038 0x4>,
 335         <0x00a36000 0x1000>,
 336         <0x00a00040 0x4>,
 337         <0x00a30000 0x100>,
 338         <0x00a30400 0x100>,
 339         <0x00a30800 0x100>,
 340         <0x00a30c00 0x100>,
 341         <0x00a31000 0x500>,
 342         <0x00a00020 0x10>,
 343         <0x00a10000 0x1000>,
 344         <0x00a14000 0x1000>;
 345
 346       reg-names = "csiphy0",
 347         "csiphy0_clk_mux",
 348         "csiphy1",
 349         "csiphy1_clk_mux",
 350         "csiphy2",
 351         "csiphy2_clk_mux",
 352         "csid0",
 353         "csid1",
 354         "csid2",
 355         "csid3",
 356         "ispif",
 357         "csi_clk_mux",
 358         "vfe0",
 359         "vfe1";
 360
 361       vdda-supply = <&reg_2v8>;
 362
 363       ports {
 364         #address-cells = <1>;
 365         #size-cells = <0>;
 366       };
 367     };