Kernel-4.18.0-80.el8_rockchip,rk-timer

Rockchip rk timer

Required properties:

  • compatible: should be:
    “rockchip,rk3036-timer”, “rockchip,rk3288-timer”: for Rockchip RK3036
    “rockchip,rk3066-timer”, “rockchip,rk3288-timer”: for Rockchip RK3066
    “rockchip,rk3188-timer”, “rockchip,rk3288-timer”: for Rockchip RK3188
    “rockchip,rk3228-timer”, “rockchip,rk3288-timer”: for Rockchip RK3228
    “rockchip,rk3229-timer”, “rockchip,rk3288-timer”: for Rockchip RK3229
    “rockchip,rk3288-timer”: for Rockchip RK3288
    “rockchip,rk3368-timer”, “rockchip,rk3288-timer”: for Rockchip RK3368
    “rockchip,rk3399-timer”: for Rockchip RK3399
  • reg: base address of the timer register starting with TIMERS CONTROL register
  • interrupts: should contain the interrupts for Timer0
  • clocks : must contain an entry for each entry in clock-names
  • clock-names : must include the following entries:
    “timer”, “pclk”

Example:
timer: timer@ff810000 {
compatible = “rockchip,rk3288-timer”;
reg = <0xff810000 0x20>;
interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&xin24m>, <&cru PCLK_TIMER>;
clock-names = “timer”, “pclk”;
};