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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apple,nco.yaml (1403B)


      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/clock/apple,nco.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Apple SoCs' NCO block
      8
      9maintainers:
     10  - Martin PoviĊĦer <povik+lin@cutebit.org>
     11
     12description: |
     13  The NCO (Numerically Controlled Oscillator) block found on Apple SoCs
     14  such as the t8103 (M1) is a programmable clock generator performing
     15  fractional division of a high frequency input clock.
     16
     17  It carries a number of independent channels and is typically used for
     18  generation of audio bitclocks.
     19
     20properties:
     21  compatible:
     22    items:
     23      - enum:
     24          - apple,t6000-nco
     25          - apple,t8103-nco
     26      - const: apple,nco
     27
     28  clocks:
     29    description:
     30      Specifies the reference clock from which the output clocks
     31      are derived through fractional division.
     32    maxItems: 1
     33
     34  '#clock-cells':
     35    const: 1
     36
     37  reg:
     38    maxItems: 1
     39
     40required:
     41  - compatible
     42  - clocks
     43  - '#clock-cells'
     44  - reg
     45
     46additionalProperties: false
     47
     48examples:
     49  - |
     50    nco_clkref: clock-ref {
     51      compatible = "fixed-clock";
     52      #clock-cells = <0>;
     53      clock-frequency = <900000000>;
     54      clock-output-names = "nco-ref";
     55    };
     56
     57    nco: clock-controller@23b044000 {
     58      compatible = "apple,t8103-nco", "apple,nco";
     59      reg = <0x3b044000 0x14000>;
     60      #clock-cells = <1>;
     61      clocks = <&nco_clkref>;
     62    };