spi: fix micro SPI_HOST_MAX error
Closes
@@ -19,7 +19,9 @@ typedef enum {
//SPI1 can be used as GPSPI only on ESP32
SPI1_HOST=0, ///< SPI1
SPI2_HOST=1, ///< SPI2
+#if SOC_SPI_PERIPH_NUM > 2
SPI3_HOST=2, ///< SPI3
+#endif
SPI_HOST_MAX, ///< invalid host value
} spi_host_device_t;
