diff --git a/boards/px4/fmu-v6c/src/board_config.h b/boards/px4/fmu-v6c/src/board_config.h
index 58a40389f40c..ceaa1d86acc1 100644
--- a/boards/px4/fmu-v6c/src/board_config.h
+++ b/boards/px4/fmu-v6c/src/board_config.h
@@ -143,12 +143,13 @@
 #define HW_INFO_INIT_VER       3 /* Offset in above string of the VER */
 #define HW_INFO_INIT_REV       4 /* Offset in above string of the REV */
 
-#define BOARD_NUM_SPI_CFG_HW_VERSIONS 2 // Rev 0, 10 Sensor sets
+#define BOARD_NUM_SPI_CFG_HW_VERSIONS 3 // Rev 0, 10 and Mini Sensor sets
 //                 Base/FMUM
 #define V6C00   HW_VER_REV(0x0,0x0) // FMUV6C,                 Rev 0  I2C4 External but with Internal devices
 #define V6C01   HW_VER_REV(0x0,0x1) // FMUV6C,                 Rev 1  I2C4 Internal I2C2 External
 #define V6C10   HW_VER_REV(0x1,0x0) // NO PX4IO,               Rev 0  I2C4 External but with Internal devices
 #define V6C11   HW_VER_REV(0x1,0x1) // NO PX4IO,               Rev 1  I2C4 Internal I2C2 External
+#define V6C21   HW_VER_REV(0x2,0x1) // FMUV6CMini,             Rev 1  I2C4 Internal I2C2 External
 
 
 /* HEATER
diff --git a/boards/px4/fmu-v6c/src/manifest.c b/boards/px4/fmu-v6c/src/manifest.c
index 33b65b4f787a..0d01078ea20d 100644
--- a/boards/px4/fmu-v6c/src/manifest.c
+++ b/boards/px4/fmu-v6c/src/manifest.c
@@ -79,6 +79,11 @@ static const px4_hw_mft_item_t hw_mft_list_v0600[] = {
 		.mandatory   = 1,
 		.connection  = px4_hw_con_onboard,
 	},
+	{
+		.present     = 1,
+		.mandatory   = 1,
+		.connection  = px4_hw_con_onboard,
+	},
 };
 
 static const px4_hw_mft_item_t hw_mft_list_v0610[] = {
@@ -101,6 +106,7 @@ static px4_hw_mft_list_entry_t mft_lists[] = {
 	{V6C01, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // Rev 1
 	{V6C10, hw_mft_list_v0610, arraySize(hw_mft_list_v0610)}, // Rev 0 No PX4IO
 	{V6C11, hw_mft_list_v0610, arraySize(hw_mft_list_v0610)}, // Rev 1 No PX4IO
+	{V6C21, hw_mft_list_v0600, arraySize(hw_mft_list_v0600)}, // Rev 1 MINI
 };
 
 /************************************************************************************
diff --git a/boards/px4/fmu-v6c/src/spi.cpp b/boards/px4/fmu-v6c/src/spi.cpp
index 9e636e0ac4f9..1cf3ecee8273 100644
--- a/boards/px4/fmu-v6c/src/spi.cpp
+++ b/boards/px4/fmu-v6c/src/spi.cpp
@@ -46,7 +46,17 @@ constexpr px4_spi_bus_all_hw_t px4_spi_buses_all_hw[BOARD_NUM_SPI_CFG_HW_VERSION
 			initSPIDevice(SPIDEV_FLASH(0), SPI::CS{GPIO::PortD, GPIO::Pin4})
 		}),
 	}),
-	initSPIHWVersion(V6C10, {
+	initSPIHWVersion(V6C01, {
+		initSPIBus(SPI::Bus::SPI1, {
+			initSPIDevice(DRV_GYR_DEVTYPE_BMI055,  SPI::CS{GPIO::PortC, GPIO::Pin14}, SPI::DRDY{GPIO::PortE, GPIO::Pin5}),
+			initSPIDevice(DRV_ACC_DEVTYPE_BMI055,  SPI::CS{GPIO::PortC, GPIO::Pin15}, SPI::DRDY{GPIO::PortE, GPIO::Pin4}),
+			initSPIDevice(DRV_IMU_DEVTYPE_ICM42688P, SPI::CS{GPIO::PortC, GPIO::Pin13}, SPI::DRDY{GPIO::PortE, GPIO::Pin6}),
+		}, {GPIO::PortB, GPIO::Pin2}),
+		initSPIBus(SPI::Bus::SPI2, {
+			initSPIDevice(SPIDEV_FLASH(0), SPI::CS{GPIO::PortD, GPIO::Pin4})
+		}),
+	}),
+	initSPIHWVersion(V6C21, {
 		initSPIBus(SPI::Bus::SPI1, {
 			initSPIDevice(DRV_GYR_DEVTYPE_BMI055,  SPI::CS{GPIO::PortC, GPIO::Pin14}, SPI::DRDY{GPIO::PortE, GPIO::Pin5}),
 			initSPIDevice(DRV_ACC_DEVTYPE_BMI055,  SPI::CS{GPIO::PortC, GPIO::Pin15}, SPI::DRDY{GPIO::PortE, GPIO::Pin4}),