qcom,msm8996-camss.yaml

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    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@a00000 {
  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     };

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