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

nxp,sysctr-timer.yaml (1173B)


      1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
      2%YAML 1.2
      3---
      4$id: http://devicetree.org/schemas/timer/nxp,sysctr-timer.yaml#
      5$schema: http://devicetree.org/meta-schemas/core.yaml#
      6
      7title: NXP System Counter Module(sys_ctr)
      8
      9maintainers:
     10  - Bai Ping <ping.bai@nxp.com>
     11
     12description: |
     13  The system counter(sys_ctr) is a programmable system counter
     14  which provides a shared time base to Cortex A15, A7, A53, A73,
     15  etc. it is intended for use in applications where the counter
     16  is always powered and support multiple, unrelated clocks. The
     17  compare frame inside can be used for timer purpose.
     18
     19properties:
     20  compatible:
     21    const: nxp,sysctr-timer
     22
     23  reg:
     24    maxItems: 1
     25
     26  interrupts:
     27    maxItems: 1
     28
     29  clocks:
     30    maxItems: 1
     31
     32  clock-names:
     33    const: per
     34
     35required:
     36  - compatible
     37  - reg
     38  - interrupts
     39  - clocks
     40  - clock-names
     41
     42additionalProperties: false
     43
     44examples:
     45  - |
     46    #include <dt-bindings/interrupt-controller/arm-gic.h>
     47
     48    timer@306a0000 {
     49        compatible = "nxp,sysctr-timer";
     50        reg = <0x306a0000 0x20000>;
     51        clocks = <&clk_8m>;
     52        clock-names = "per";
     53        interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
     54     };