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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canaan,k210-sysctl.yaml (2674B)

      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/mfd/canaan,k210-sysctl.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: Canaan Kendryte K210 System Controller Device Tree Bindings
      8
      9maintainers:
     10  - Damien Le Moal <damien.lemoal@wdc.com>
     11
     12description:
     13  Canaan Inc. Kendryte K210 SoC system controller which provides a
     14  register map for controlling the clocks, reset signals and pin power
     15  domains of the SoC.
     16
     17properties:
     18  compatible:
     19    items:
     20      - const: canaan,k210-sysctl
     21      - const: syscon
     22      - const: simple-mfd
     23
     24  clocks:
     25    maxItems: 1
     26    description:
     27      System controller Advanced Power Bus (APB) interface clock source.
     28
     29  clock-names:
     30    items:
     31      - const: pclk
     32
     33  reg:
     34    maxItems: 1
     35
     36  clock-controller:
     37    # Child node
     38    type: object
     39    $ref: "../clock/canaan,k210-clk.yaml"
     40    description:
     41      Clock controller for the SoC clocks. This child node definition
     42      should follow the bindings specified in
     43      Documentation/devicetree/bindings/clock/canaan,k210-clk.yaml.
     44
     45  reset-controller:
     46    # Child node
     47    type: object
     48    $ref: "../reset/canaan,k210-rst.yaml"
     49    description:
     50      Reset controller for the SoC. This child node definition
     51      should follow the bindings specified in
     52      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml.
     53
     54  syscon-reboot:
     55    # Child node
     56    type: object
     57    $ref: "../power/reset/syscon-reboot.yaml"
     58    description:
     59      Reboot method for the SoC. This child node definition
     60      should follow the bindings specified in
     61      Documentation/devicetree/bindings/power/reset/syscon-reboot.yaml.
     62
     63required:
     64  - compatible
     65  - clocks
     66  - reg
     67  - clock-controller
     68
     69additionalProperties: false
     70
     71examples:
     72  - |
     73    #include <dt-bindings/clock/k210-clk.h>
     74    #include <dt-bindings/reset/k210-rst.h>
     75
     76    clocks {
     77      in0: oscllator {
     78        compatible = "fixed-clock";
     79        #clock-cells = <0>;
     80        clock-frequency = <26000000>;
     81      };
     82    };
     83
     84    sysctl: syscon@50440000 {
     85      compatible = "canaan,k210-sysctl",
     86                   "syscon", "simple-mfd";
     87      reg = <0x50440000 0x100>;
     88      clocks = <&sysclk K210_CLK_APB1>;
     89      clock-names = "pclk";
     90
     91      sysclk: clock-controller {
     92        #clock-cells = <1>;
     93        compatible = "canaan,k210-clk";
     94        clocks = <&in0>;
     95      };
     96
     97      sysrst: reset-controller {
     98        compatible = "canaan,k210-rst";
     99        #reset-cells = <1>;
    100      };
    101
    102      reboot: syscon-reboot {
    103        compatible = "syscon-reboot";
    104        regmap = <&sysctl>;
    105        offset = <48>;
    106        mask = <1>;
    107        value = <1>;
    108      };
    109    };