cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
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qcom,qmp-phy.yaml (13150B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/phy/qcom,qmp-phy.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Qualcomm QMP PHY controller
      9
     10maintainers:
     11  - Vinod Koul <vkoul@kernel.org>
     12
     13description:
     14  QMP phy controller supports physical layer functionality for a number of
     15  controllers on Qualcomm chipsets, such as, PCIe, UFS, and USB.
     16
     17properties:
     18  compatible:
     19    enum:
     20      - qcom,ipq6018-qmp-pcie-phy
     21      - qcom,ipq6018-qmp-usb3-phy
     22      - qcom,ipq8074-qmp-pcie-phy
     23      - qcom,ipq8074-qmp-usb3-phy
     24      - qcom,msm8996-qmp-pcie-phy
     25      - qcom,msm8996-qmp-ufs-phy
     26      - qcom,msm8996-qmp-usb3-phy
     27      - qcom,msm8998-qmp-pcie-phy
     28      - qcom,msm8998-qmp-ufs-phy
     29      - qcom,msm8998-qmp-usb3-phy
     30      - qcom,qcm2290-qmp-usb3-phy
     31      - qcom,sc7180-qmp-usb3-phy
     32      - qcom,sc8180x-qmp-pcie-phy
     33      - qcom,sc8180x-qmp-ufs-phy
     34      - qcom,sc8180x-qmp-usb3-phy
     35      - qcom,sc8280xp-qmp-ufs-phy
     36      - qcom,sdm845-qhp-pcie-phy
     37      - qcom,sdm845-qmp-pcie-phy
     38      - qcom,sdm845-qmp-ufs-phy
     39      - qcom,sdm845-qmp-usb3-phy
     40      - qcom,sdm845-qmp-usb3-uni-phy
     41      - qcom,sm6115-qmp-ufs-phy
     42      - qcom,sm6350-qmp-ufs-phy
     43      - qcom,sm8150-qmp-ufs-phy
     44      - qcom,sm8150-qmp-usb3-phy
     45      - qcom,sm8150-qmp-usb3-uni-phy
     46      - qcom,sm8250-qmp-ufs-phy
     47      - qcom,sm8250-qmp-gen3x1-pcie-phy
     48      - qcom,sm8250-qmp-gen3x2-pcie-phy
     49      - qcom,sm8250-qmp-modem-pcie-phy
     50      - qcom,sm8250-qmp-usb3-phy
     51      - qcom,sm8250-qmp-usb3-uni-phy
     52      - qcom,sm8350-qmp-ufs-phy
     53      - qcom,sm8350-qmp-usb3-phy
     54      - qcom,sm8350-qmp-usb3-uni-phy
     55      - qcom,sm8450-qmp-gen3x1-pcie-phy
     56      - qcom,sm8450-qmp-gen4x2-pcie-phy
     57      - qcom,sm8450-qmp-ufs-phy
     58      - qcom,sm8450-qmp-usb3-phy
     59      - qcom,sdx55-qmp-pcie-phy
     60      - qcom,sdx55-qmp-usb3-uni-phy
     61      - qcom,sdx65-qmp-usb3-uni-phy
     62
     63  reg:
     64    minItems: 1
     65    items:
     66      - description: Address and length of PHY's common serdes block.
     67      - description: Address and length of PHY's DP_COM control block.
     68
     69  "#clock-cells":
     70    enum: [ 1, 2 ]
     71
     72  "#address-cells":
     73    enum: [ 1, 2 ]
     74
     75  "#size-cells":
     76    enum: [ 1, 2 ]
     77
     78  ranges: true
     79
     80  clocks:
     81    minItems: 1
     82    maxItems: 4
     83
     84  clock-names:
     85    minItems: 1
     86    maxItems: 4
     87
     88  resets:
     89    minItems: 1
     90    maxItems: 3
     91
     92  reset-names:
     93    minItems: 1
     94    maxItems: 3
     95
     96  vdda-phy-supply:
     97    description:
     98      Phandle to a regulator supply to PHY core block.
     99
    100  vdda-pll-supply:
    101    description:
    102      Phandle to 1.8V regulator supply to PHY refclk pll block.
    103
    104  vddp-ref-clk-supply:
    105    description:
    106      Phandle to a regulator supply to any specific refclk pll block.
    107
    108#Required nodes:
    109patternProperties:
    110  "^phy@[0-9a-f]+$":
    111    type: object
    112    description:
    113      Each device node of QMP phy is required to have as many child nodes as
    114      the number of lanes the PHY has.
    115
    116required:
    117  - compatible
    118  - reg
    119  - "#clock-cells"
    120  - "#address-cells"
    121  - "#size-cells"
    122  - ranges
    123  - clocks
    124  - clock-names
    125  - resets
    126  - reset-names
    127
    128additionalProperties: false
    129
    130allOf:
    131  - if:
    132      properties:
    133        compatible:
    134          contains:
    135            enum:
    136              - qcom,sdm845-qmp-usb3-uni-phy
    137    then:
    138      properties:
    139        clocks:
    140          items:
    141            - description: Phy aux clock.
    142            - description: Phy config clock.
    143            - description: 19.2 MHz ref clk.
    144            - description: Phy common block aux clock.
    145        clock-names:
    146          items:
    147            - const: aux
    148            - const: cfg_ahb
    149            - const: ref
    150            - const: com_aux
    151        resets:
    152          items:
    153            - description: reset of phy block.
    154            - description: phy common block reset.
    155        reset-names:
    156          items:
    157            - const: phy
    158            - const: common
    159      required:
    160        - vdda-phy-supply
    161        - vdda-pll-supply
    162  - if:
    163      properties:
    164        compatible:
    165          contains:
    166            enum:
    167              - qcom,sdx55-qmp-usb3-uni-phy
    168              - qcom,sdx65-qmp-usb3-uni-phy
    169    then:
    170      properties:
    171        clocks:
    172          items:
    173            - description: Phy aux clock.
    174            - description: Phy config clock.
    175            - description: 19.2 MHz ref clk.
    176        clock-names:
    177          items:
    178            - const: aux
    179            - const: cfg_ahb
    180            - const: ref
    181        resets:
    182          items:
    183            - description: reset of phy block.
    184            - description: phy common block reset.
    185        reset-names:
    186          items:
    187            - const: phy
    188            - const: common
    189      required:
    190        - vdda-phy-supply
    191        - vdda-pll-supply
    192  - if:
    193      properties:
    194        compatible:
    195          contains:
    196            enum:
    197              - qcom,msm8996-qmp-pcie-phy
    198    then:
    199      properties:
    200        clocks:
    201          items:
    202            - description: Phy aux clock.
    203            - description: Phy config clock.
    204            - description: 19.2 MHz ref clk.
    205        clock-names:
    206          items:
    207            - const: aux
    208            - const: cfg_ahb
    209            - const: ref
    210        resets:
    211          items:
    212            - description: reset of phy block.
    213            - description: phy common block reset.
    214            - description: phy's ahb cfg block reset.
    215        reset-names:
    216          items:
    217            - const: phy
    218            - const: common
    219            - const: cfg
    220      required:
    221        - vdda-phy-supply
    222        - vdda-pll-supply
    223  - if:
    224      properties:
    225        compatible:
    226          contains:
    227            enum:
    228              - qcom,ipq8074-qmp-usb3-phy
    229              - qcom,msm8996-qmp-usb3-phy
    230              - qcom,msm8998-qmp-pcie-phy
    231              - qcom,msm8998-qmp-usb3-phy
    232    then:
    233      properties:
    234        clocks:
    235          items:
    236            - description: Phy aux clock.
    237            - description: Phy config clock.
    238            - description: 19.2 MHz ref clk.
    239        clock-names:
    240          items:
    241            - const: aux
    242            - const: cfg_ahb
    243            - const: ref
    244        resets:
    245          items:
    246            - description: reset of phy block.
    247            - description: phy common block reset.
    248        reset-names:
    249          items:
    250            - const: phy
    251            - const: common
    252      required:
    253        - vdda-phy-supply
    254        - vdda-pll-supply
    255  - if:
    256      properties:
    257        compatible:
    258          contains:
    259            enum:
    260              - qcom,msm8996-qmp-ufs-phy
    261    then:
    262      properties:
    263        clocks:
    264          items:
    265            - description: 19.2 MHz ref clk.
    266        clock-names:
    267          items:
    268            - const: ref
    269        resets:
    270          items:
    271            - description: PHY reset in the UFS controller.
    272        reset-names:
    273          items:
    274            - const: ufsphy
    275      required:
    276        - vdda-phy-supply
    277        - vdda-pll-supply
    278  - if:
    279      properties:
    280        compatible:
    281          contains:
    282            enum:
    283              - qcom,msm8998-qmp-ufs-phy
    284              - qcom,sdm845-qmp-ufs-phy
    285              - qcom,sm6350-qmp-ufs-phy
    286              - qcom,sm8150-qmp-ufs-phy
    287              - qcom,sm8250-qmp-ufs-phy
    288              - qcom,sc8180x-qmp-ufs-phy
    289              - qcom,sc8280xp-qmp-ufs-phy
    290    then:
    291      properties:
    292        clocks:
    293          items:
    294            - description: 19.2 MHz ref clk.
    295            - description: Phy reference aux clock.
    296        clock-names:
    297          items:
    298            - const: ref
    299            - const: ref_aux
    300        resets:
    301          items:
    302            - description: PHY reset in the UFS controller.
    303        reset-names:
    304          items:
    305            - const: ufsphy
    306      required:
    307        - vdda-phy-supply
    308        - vdda-pll-supply
    309  - if:
    310      properties:
    311        compatible:
    312          contains:
    313            enum:
    314              - qcom,ipq6018-qmp-pcie-phy
    315              - qcom,ipq8074-qmp-pcie-phy
    316    then:
    317      properties:
    318        clocks:
    319          items:
    320            - description: Phy aux clock.
    321            - description: Phy config clock.
    322        clock-names:
    323          items:
    324            - const: aux
    325            - const: cfg_ahb
    326        resets:
    327          items:
    328            - description: reset of phy block.
    329            - description: phy common block reset.
    330        reset-names:
    331          items:
    332            - const: phy
    333            - const: common
    334  - if:
    335      properties:
    336        compatible:
    337          contains:
    338            enum:
    339              - qcom,sc8180x-qmp-pcie-phy
    340              - qcom,sdm845-qhp-pcie-phy
    341              - qcom,sdm845-qmp-pcie-phy
    342              - qcom,sdx55-qmp-pcie-phy
    343              - qcom,sm8250-qmp-gen3x1-pcie-phy
    344              - qcom,sm8250-qmp-gen3x2-pcie-phy
    345              - qcom,sm8250-qmp-modem-pcie-phy
    346              - qcom,sm8450-qmp-gen3x1-pcie-phy
    347              - qcom,sm8450-qmp-gen4x2-pcie-phy
    348    then:
    349      properties:
    350        clocks:
    351          items:
    352            - description: Phy aux clock.
    353            - description: Phy config clock.
    354            - description: 19.2 MHz ref clk.
    355            - description: Phy refgen clk.
    356        clock-names:
    357          items:
    358            - const: aux
    359            - const: cfg_ahb
    360            - const: ref
    361            - const: refgen
    362        resets:
    363          items:
    364            - description: reset of phy block.
    365        reset-names:
    366          items:
    367            - const: phy
    368      required:
    369        - vdda-phy-supply
    370        - vdda-pll-supply
    371  - if:
    372      properties:
    373        compatible:
    374          contains:
    375            enum:
    376              - qcom,sm8150-qmp-usb3-phy
    377              - qcom,sm8150-qmp-usb3-uni-phy
    378              - qcom,sm8250-qmp-usb3-uni-phy
    379              - qcom,sm8350-qmp-usb3-uni-phy
    380    then:
    381      properties:
    382        clocks:
    383          items:
    384            - description: Phy aux clock.
    385            - description: 19.2 MHz ref clk source.
    386            - description: 19.2 MHz ref clk.
    387            - description: Phy common block aux clock.
    388        clock-names:
    389          items:
    390            - const: aux
    391            - const: ref_clk_src
    392            - const: ref
    393            - const: com_aux
    394        resets:
    395          items:
    396            - description: reset of phy block.
    397            - description: phy common block reset.
    398        reset-names:
    399          items:
    400            - const: phy
    401            - const: common
    402      required:
    403        - vdda-phy-supply
    404        - vdda-pll-supply
    405  - if:
    406      properties:
    407        compatible:
    408          contains:
    409            enum:
    410              - qcom,sm8250-qmp-usb3-phy
    411              - qcom,sm8350-qmp-usb3-phy
    412    then:
    413      properties:
    414        clocks:
    415          items:
    416            - description: Phy aux clock.
    417            - description: 19.2 MHz ref clk.
    418            - description: Phy common block aux clock.
    419        clock-names:
    420          items:
    421            - const: aux
    422            - const: ref_clk_src
    423            - const: com_aux
    424        resets:
    425          items:
    426            - description: reset of phy block.
    427            - description: phy common block reset.
    428        reset-names:
    429          items:
    430            - const: phy
    431            - const: common
    432      required:
    433        - vdda-phy-supply
    434        - vdda-pll-supply
    435  - if:
    436      properties:
    437        compatible:
    438          contains:
    439            enum:
    440              - qcom,qcm2290-qmp-usb3-phy
    441    then:
    442      properties:
    443        clocks:
    444          items:
    445            - description: Phy config clock.
    446            - description: 19.2 MHz ref clk.
    447            - description: Phy common block aux clock.
    448        clock-names:
    449          items:
    450            - const: cfg_ahb
    451            - const: ref
    452            - const: com_aux
    453        resets:
    454          items:
    455            - description: phy_phy reset.
    456            - description: reset of phy block.
    457        reset-names:
    458          items:
    459            - const: phy_phy
    460            - const: phy
    461      required:
    462        - vdda-phy-supply
    463        - vdda-pll-supply
    464
    465examples:
    466  - |
    467    #include <dt-bindings/clock/qcom,gcc-sdm845.h>
    468    usb_2_qmpphy: phy-wrapper@88eb000 {
    469        compatible = "qcom,sdm845-qmp-usb3-uni-phy";
    470        reg = <0x088eb000 0x18c>;
    471        #clock-cells = <1>;
    472        #address-cells = <1>;
    473        #size-cells = <1>;
    474        ranges = <0x0 0x088eb000 0x2000>;
    475
    476        clocks = <&gcc GCC_USB3_SEC_PHY_AUX_CLK >,
    477                 <&gcc GCC_USB_PHY_CFG_AHB2PHY_CLK>,
    478                 <&gcc GCC_USB3_SEC_CLKREF_CLK>,
    479                 <&gcc GCC_USB3_SEC_PHY_COM_AUX_CLK>;
    480        clock-names = "aux", "cfg_ahb", "ref", "com_aux";
    481
    482        resets = <&gcc GCC_USB3PHY_PHY_SEC_BCR>,
    483                 <&gcc GCC_USB3_PHY_SEC_BCR>;
    484        reset-names = "phy", "common";
    485
    486        vdda-phy-supply = <&vdda_usb2_ss_1p2>;
    487        vdda-pll-supply = <&vdda_usb2_ss_core>;
    488
    489        usb_2_ssphy: phy@200 {
    490                reg = <0x200 0x128>,
    491                      <0x400 0x1fc>,
    492                      <0x800 0x218>,
    493                      <0x600 0x70>;
    494                #clock-cells = <0>;
    495                #phy-cells = <0>;
    496                clocks = <&gcc GCC_USB3_SEC_PHY_PIPE_CLK>;
    497                clock-names = "pipe0";
    498                clock-output-names = "usb3_uni_phy_pipe_clk_src";
    499            };
    500        };