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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8250_omap.yaml (2503B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/serial/8250_omap.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Bindings for 8250 compliant UARTs on TI's OMAP2+ and K3 SoCs
      8
      9maintainers:
     10  - Vignesh Raghavendra <vigneshr@ti.com>
     11
     12allOf:
     13  - $ref: /schemas/serial/serial.yaml#
     14  - $ref: /schemas/serial/rs485.yaml#
     15
     16properties:
     17  compatible:
     18    oneOf:
     19      - enum:
     20          - ti,am3352-uart
     21          - ti,am4372-uart
     22          - ti,am654-uart
     23          - ti,dra742-uart
     24          - ti,omap2-uart
     25          - ti,omap3-uart
     26          - ti,omap4-uart
     27      - items:
     28          - enum:
     29              - ti,am64-uart
     30              - ti,j721e-uart
     31          - const: ti,am654-uart
     32
     33  ti,hwmods:
     34    description:
     35      Must be "uart<n>", n being the instance number (1-based)
     36      This property is applicable only on legacy platforms mainly omap2/3
     37      and ti81xx and should not be used on other platforms.
     38    $ref: /schemas/types.yaml#/definitions/string
     39    deprecated: true
     40
     41  dmas:
     42    minItems: 1
     43    maxItems: 2
     44
     45  dma-names:
     46    items:
     47      - const: tx
     48      - const: rx
     49
     50  reg:
     51    maxItems: 1
     52
     53  interrupts:
     54    minItems: 1
     55    maxItems: 2
     56    description:
     57      First entry is module IRQ required for normal IO operation.
     58      Second entry is optional and corresponds to system wakeup IRQ
     59      where supported.
     60
     61  clocks:
     62    maxItems: 1
     63
     64  clock-names:
     65    const: fclk
     66
     67  rts-gpios: true
     68  cts-gpios: true
     69  dtr-gpios: true
     70  dsr-gpios: true
     71  rng-gpios: true
     72  dcd-gpios: true
     73  rs485-rts-delay: true
     74  rs485-rts-active-low: true
     75  rs485-rx-during-tx: true
     76  rs485-rts-active-high: true
     77  linux,rs485-enabled-at-boot-time: true
     78  rts-gpio: true
     79  power-domains: true
     80  clock-frequency: true
     81  current-speed: true
     82  overrun-throttle-ms: true
     83
     84required:
     85  - compatible
     86  - reg
     87  - interrupts
     88
     89unevaluatedProperties: false
     90
     91if:
     92  properties:
     93    compatible:
     94      contains:
     95        enum:
     96          - ti,omap2-uart
     97          - ti,omap3-uart
     98          - ti,omap4-uart
     99
    100then:
    101  properties:
    102    ti,hwmods:
    103      items:
    104        - pattern: "^uart([1-9])$"
    105
    106else:
    107  properties:
    108    ti,hwmods: false
    109
    110examples:
    111  - |
    112          serial@49042000 {
    113            compatible = "ti,omap3-uart";
    114            reg = <0x49042000 0x400>;
    115            interrupts = <80>;
    116            dmas = <&sdma 81 &sdma 82>;
    117            dma-names = "tx", "rx";
    118            ti,hwmods = "uart4";
    119            clock-frequency = <48000000>;
    120          };