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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amlogic,meson-gx-spicc.yaml (1970B)

      1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
      2# Copyright 2019 BayLibre, SAS
      3%YAML 1.2
      4---
      5$id: "http://devicetree.org/schemas/spi/amlogic,meson-gx-spicc.yaml#"
      6$schema: "http://devicetree.org/meta-schemas/core.yaml#"
      7
      8title: Amlogic Meson SPI Communication Controller
      9
     10maintainers:
     11  - Neil Armstrong <narmstrong@baylibre.com>
     12
     13allOf:
     14  - $ref: "spi-controller.yaml#"
     15
     16description: |
     17  The Meson SPICC is a generic SPI controller for general purpose Full-Duplex
     18  communications with dedicated 16 words RX/TX PIO FIFOs.
     19
     20properties:
     21  compatible:
     22    enum:
     23      - amlogic,meson-gx-spicc # SPICC controller on Amlogic GX and compatible SoCs
     24      - amlogic,meson-axg-spicc # SPICC controller on Amlogic AXG and compatible SoCs
     25      - amlogic,meson-g12a-spicc # SPICC controller on Amlogic G12A and compatible SoCs
     26
     27  interrupts:
     28    maxItems: 1
     29
     30  reg:
     31    maxItems: 1
     32
     33  resets:
     34    maxItems: 1
     35
     36  clocks:
     37    minItems: 1
     38    items:
     39      - description: controller register bus clock
     40      - description: baud rate generator and delay control clock
     41
     42  clock-names:
     43    minItems: 1
     44    maxItems: 2
     45
     46if:
     47  properties:
     48    compatible:
     49      contains:
     50        enum:
     51          - amlogic,meson-g12a-spicc
     52
     53then:
     54  properties:
     55    clocks:
     56      minItems: 2
     57
     58    clock-names:
     59      items:
     60        - const: core
     61        - const: pclk
     62
     63else:
     64  properties:
     65    clocks:
     66      maxItems: 1
     67
     68    clock-names:
     69      items:
     70        - const: core
     71
     72required:
     73  - compatible
     74  - reg
     75  - interrupts
     76  - clocks
     77  - clock-names
     78
     79unevaluatedProperties: false
     80
     81examples:
     82  - |
     83    spi@c1108d80 {
     84          compatible = "amlogic,meson-gx-spicc";
     85          reg = <0xc1108d80 0x80>;
     86          interrupts = <112>;
     87          clocks = <&clk81>;
     88          clock-names = "core";
     89          #address-cells = <1>;
     90          #size-cells = <0>;
     91
     92          display@0 {
     93              compatible = "lg,lg4573";
     94              spi-max-frequency = <1000000>;
     95              reg = <0>;
     96          };
     97    };