设备树
rockchip_suspend: rockchip-suspend {compatible = "rockchip,pm-rk3568";status = "disabled";rockchip,sleep-debug-en = <1>;rockchip,sleep-mode-config = <(0| RKPM_SLP_ARMOFF_LOGOFF| RKPM_SLP_CENTER_OFF| RKPM_SLP_HW_PLLS_OFF| RKPM_SLP_PMUALIVE_32K| RKPM_SLP_OSC_DIS| RKPM_SLP_PMIC_LP| RKPM_SLP_32K_PVTM)>;rockchip,wakeup-config = <(0| RKPM_GPIO_WKUP_EN //使能GPIO唤醒)>;
};
休眠唤醒功能宏定义文件：include/dt-bindings/suspend/rockchip-rk3568.h
#define RKPM_SLP_WFI BIT(0)
#define RKPM_SLP_ARMOFF BIT(1)
#define RKPM_SLP_CENTER_OFF BIT(2)
#define RKPM_SLP_ARMOFF_LOGOFF BIT
