cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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snps-dw-apb-uart.yaml (3771B)


      1# SPDX-License-Identifier: GPL-2.0
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/serial/snps-dw-apb-uart.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Synopsys DesignWare ABP UART
      8
      9maintainers:
     10  - Rob Herring <robh@kernel.org>
     11
     12allOf:
     13  - $ref: serial.yaml#
     14
     15properties:
     16  compatible:
     17    oneOf:
     18      - items:
     19          - enum:
     20              - renesas,r9a06g032-uart
     21              - renesas,r9a06g033-uart
     22          - const: renesas,rzn1-uart
     23      - items:
     24          - enum:
     25              - rockchip,px30-uart
     26              - rockchip,rk1808-uart
     27              - rockchip,rk3036-uart
     28              - rockchip,rk3066-uart
     29              - rockchip,rk3188-uart
     30              - rockchip,rk3288-uart
     31              - rockchip,rk3308-uart
     32              - rockchip,rk3328-uart
     33              - rockchip,rk3368-uart
     34              - rockchip,rk3399-uart
     35              - rockchip,rk3568-uart
     36              - rockchip,rv1108-uart
     37          - const: snps,dw-apb-uart
     38      - items:
     39          - enum:
     40              - brcm,bcm11351-dw-apb-uart
     41              - brcm,bcm21664-dw-apb-uart
     42          - const: snps,dw-apb-uart
     43      - items:
     44          - enum:
     45              - starfive,jh7100-hsuart
     46              - starfive,jh7100-uart
     47          - const: snps,dw-apb-uart
     48      - const: snps,dw-apb-uart
     49
     50  reg:
     51    maxItems: 1
     52
     53  interrupts:
     54    maxItems: 1
     55
     56  clock-frequency: true
     57
     58  clocks:
     59    minItems: 1
     60    maxItems: 2
     61
     62  clock-names:
     63    items:
     64      - const: baudclk
     65      - const: apb_pclk
     66
     67  snps,uart-16550-compatible:
     68    description: reflects the value of UART_16550_COMPATIBLE configuration
     69      parameter. Define this if your UART does not implement the busy functionality.
     70    type: boolean
     71
     72  resets:
     73    maxItems: 1
     74
     75  reg-shift: true
     76
     77  reg-io-width: true
     78
     79  dcd-override:
     80    description: Override the DCD modem status signal. This signal will
     81      always be reported as active instead of being obtained from the modem
     82      status register. Define this if your serial port does not use this
     83      pin.
     84    type: boolean
     85
     86  dsr-override:
     87    description: Override the DTS modem status signal. This signal will
     88      always be reported as active instead of being obtained from the modem
     89      status register. Define this if your serial port does not use this
     90      pin.
     91    type: boolean
     92
     93  cts-override:
     94    description: Override the CTS modem status signal. This signal will
     95      always be reported as active instead of being obtained from the modem
     96      status register. Define this if your serial port does not use this
     97      pin.
     98    type: boolean
     99
    100  ri-override:
    101    description: Override the RI modem status signal. This signal will always
    102      be reported as inactive instead of being obtained from the modem status
    103      register. Define this if your serial port does not use this pin.
    104    type: boolean
    105
    106required:
    107  - compatible
    108  - reg
    109  - interrupts
    110
    111unevaluatedProperties: false
    112
    113examples:
    114  - |
    115    serial@80230000 {
    116      compatible = "snps,dw-apb-uart";
    117      reg = <0x80230000 0x100>;
    118      clock-frequency = <3686400>;
    119      interrupts = <10>;
    120      reg-shift = <2>;
    121      reg-io-width = <4>;
    122      dcd-override;
    123      dsr-override;
    124      cts-override;
    125      ri-override;
    126    };
    127
    128  - |
    129    // Example with one clock:
    130    serial@80230000 {
    131      compatible = "snps,dw-apb-uart";
    132      reg = <0x80230000 0x100>;
    133      clocks = <&baudclk>;
    134      interrupts = <10>;
    135      reg-shift = <2>;
    136      reg-io-width = <4>;
    137    };
    138
    139  - |
    140    // Example with two clocks:
    141    serial@80230000 {
    142      compatible = "snps,dw-apb-uart";
    143      reg = <0x80230000 0x100>;
    144      clocks = <&baudclk>, <&apb_pclk>;
    145      clock-names = "baudclk", "apb_pclk";
    146      interrupts = <10>;
    147      reg-shift = <2>;
    148      reg-io-width = <4>;
    149    };
    150...