cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

realtek,otto-gpio.yaml (2416B)


      1# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/gpio/realtek,otto-gpio.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Realtek Otto GPIO controller
      8
      9maintainers:
     10  - Sander Vanheule <sander@svanheule.net>
     11  - Bert Vermeulen <bert@biot.com>
     12
     13description: |
     14  Realtek's GPIO controller on their MIPS switch SoCs (Otto platform) consists
     15  of two banks of 32 GPIOs. These GPIOs can generate edge-triggered interrupts.
     16  Each bank's interrupts are cascased into one interrupt line on the parent
     17  interrupt controller, if provided.
     18  This binding allows defining a single bank in the devicetree. The interrupt
     19  controller is not supported on the fallback compatible name, which only
     20  allows for GPIO port use.
     21
     22properties:
     23  $nodename:
     24    pattern: "^gpio@[0-9a-f]+$"
     25
     26  compatible:
     27    items:
     28      - enum:
     29          - realtek,rtl8380-gpio
     30          - realtek,rtl8390-gpio
     31          - realtek,rtl9300-gpio
     32          - realtek,rtl9310-gpio
     33      - const: realtek,otto-gpio
     34
     35  reg: true
     36
     37  "#gpio-cells":
     38    const: 2
     39
     40  gpio-controller: true
     41
     42  ngpios:
     43    minimum: 1
     44    maximum: 32
     45
     46  interrupt-controller: true
     47
     48  "#interrupt-cells":
     49    const: 2
     50
     51  interrupts:
     52    maxItems: 1
     53
     54if:
     55  properties:
     56    compatible:
     57      contains:
     58        const: realtek,rtl9300-gpio
     59then:
     60  properties:
     61    reg:
     62      items:
     63        - description: GPIO and interrupt control
     64        - description: interrupt CPU map
     65else:
     66  properties:
     67    reg:
     68      items:
     69        - description: GPIO and interrupt control
     70
     71required:
     72  - compatible
     73  - reg
     74  - "#gpio-cells"
     75  - gpio-controller
     76
     77additionalProperties: false
     78
     79dependencies:
     80  interrupt-controller: [ interrupts ]
     81
     82examples:
     83  - |
     84      gpio@3500 {
     85        compatible = "realtek,rtl8380-gpio", "realtek,otto-gpio";
     86        reg = <0x3500 0x1c>;
     87        gpio-controller;
     88        #gpio-cells = <2>;
     89        ngpios = <24>;
     90        interrupt-controller;
     91        #interrupt-cells = <2>;
     92        interrupt-parent = <&rtlintc>;
     93        interrupts = <23>;
     94      };
     95  - |
     96      gpio@3300 {
     97        compatible = "realtek,rtl9300-gpio", "realtek,otto-gpio";
     98        reg = <0x3300 0x1c>, <0x3338 0x8>;
     99        gpio-controller;
    100        #gpio-cells = <2>;
    101        ngpios = <24>;
    102        interrupt-controller;
    103        #interrupt-cells = <2>;
    104        interrupt-parent = <&rtlintc>;
    105        interrupts = <13>;
    106      };
    107
    108...