diff --git a/platform/spi/spi_bes.c b/platform/spi/spi_bes.c
index 5a83d949b669c1464941a2aa8b66eedb9f68fd30..c946e859e727d564fb92116067c57bc5551deb4a 100755
--- a/platform/spi/spi_bes.c
+++ b/platform/spi/spi_bes.c
@@ -455,6 +455,7 @@ static int32_t GetSpiDeviceResource(struct SpiDevice *spiDevice, const char *dev
     if (result != HDF_SUCCESS) {
         HDF_LOGE("resourceNode %s is NULL\r\n", deviceMatchAttr);
     }
+    spiDevice->spiId = resource->num;
     return result;
 }
 #else