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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renesas,sci.yaml (2481B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: "http://devicetree.org/schemas/serial/renesas,sci.yaml#"
      5$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      6
      7title: Renesas Serial Communication Interface
      8
      9maintainers:
     10  - Geert Uytterhoeven <geert+renesas@glider.be>
     11
     12allOf:
     13  - $ref: serial.yaml#
     14
     15properties:
     16  compatible:
     17    oneOf:
     18      - items:
     19          - enum:
     20              - renesas,r9a07g043-sci     # RZ/G2UL
     21              - renesas,r9a07g044-sci     # RZ/G2{L,LC}
     22              - renesas,r9a07g054-sci     # RZ/V2L
     23          - const: renesas,sci            # generic SCI compatible UART
     24
     25      - items:
     26          - const: renesas,sci            # generic SCI compatible UART
     27
     28  reg:
     29    maxItems: 1
     30
     31  interrupts:
     32    items:
     33      - description: Error interrupt
     34      - description: Receive buffer full interrupt
     35      - description: Transmit buffer empty interrupt
     36      - description: Transmit end interrupt
     37
     38  interrupt-names:
     39    items:
     40      - const: eri
     41      - const: rxi
     42      - const: txi
     43      - const: tei
     44
     45  clocks:
     46    minItems: 1
     47    maxItems: 2
     48
     49  clock-names:
     50    minItems: 1
     51    maxItems: 2
     52    items:
     53      enum:
     54        - fck # UART functional clock
     55        - sck # optional external clock input
     56
     57  uart-has-rtscts: false
     58
     59required:
     60  - compatible
     61  - reg
     62  - interrupts
     63  - clocks
     64  - clock-names
     65
     66if:
     67  properties:
     68    compatible:
     69      contains:
     70        enum:
     71          - renesas,r9a07g043-sci
     72          - renesas,r9a07g044-sci
     73          - renesas,r9a07g054-sci
     74then:
     75  properties:
     76    resets:
     77      maxItems: 1
     78
     79    power-domains:
     80      maxItems: 1
     81
     82  required:
     83    - resets
     84    - power-domains
     85
     86unevaluatedProperties: false
     87
     88examples:
     89  - |
     90    #include <dt-bindings/clock/r9a07g044-cpg.h>
     91    #include <dt-bindings/interrupt-controller/arm-gic.h>
     92
     93    aliases {
     94            serial0 = &sci0;
     95    };
     96
     97    sci0: serial@1004d000 {
     98            compatible = "renesas,r9a07g044-sci", "renesas,sci";
     99            reg = <0x1004d000 0x400>;
    100            interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>,
    101                         <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>,
    102                         <GIC_SPI 407 IRQ_TYPE_LEVEL_HIGH>,
    103                         <GIC_SPI 408 IRQ_TYPE_LEVEL_HIGH>;
    104            interrupt-names = "eri", "rxi", "txi", "tei";
    105            clocks = <&cpg CPG_MOD R9A07G044_SCI0_CLKP>;
    106            clock-names = "fck";
    107            power-domains = <&cpg>;
    108            resets = <&cpg R9A07G044_SCI0_RST>;
    109    };