Openharmony 添加内核驱动(L1)

# my sample test
ifeq ($(LOSCFG_DRIVERS_HDF_MY_SAMPLE_DRIVER), y)
    LITEOS_BASELIB += -lmy_sample_driver
    LIB_SUBDIRS    +=  $(LITEOS_DRIVERS_HDF)/my_sample_driver
endif

source "../../drivers/adapter/khdf/liteos/my_sample_driver/Kconfig"

  my_sample :: host {
            hostName = "my_sample_host";
            device_mysample :: device {
                device0 :: deviceNode {             // DeviceNode of the sample driver
                    policy = 2;                     // Driver service release policy. For details, see section Driver Service Management.
                    priority= 10;                  // Driver startup priority (0-200). A larger value indicates a lower priority. The default value 100 is recommended. If the priorities are the same, the device loading sequence is random.
                    preload = 0;                    // On-demand loading of the driver. For details, see "NOTE" at the end of this section.
                    permission = 0664;              // Permission for the driver to create device nodes.
                    moduleName = "my_sample_driver";       // Driver name. The value of this field must be the same as the value of moduleName in the driver entry structure.
                    serviceName = "my_sample_service";     // Name of the service released by the driver. The name must be unique.
                }
            }
        }

cd kernel/liteos_a/

{
  "components": [
    {
      "component": "myapp",
      "description": "my app",
      "optional": "false",
      "dirs": [
        "myapp"
      ],
      "targets": [
        "//myapp:myapp"
      ],
      "rom": "",
      "ram": "",
      "output": [
      ],
      "adapted_kernel": [
        "liteos_a",
        "liteos_m"
      ],
      "features": [],
      "deps": {
        "third_party": [
          "bounds_checking_function"
        ],
        "components": []
      }
    }
  ]
}

 {
        "subsystem": "myapp",
        "components": [
          { "component": "myapp", "features":[] }
        ]
      }

hb set
.