diff --git a/litex/soc/cores/spi/spi_mmap.py b/litex/soc/cores/spi/spi_mmap.py
index f9ac6b160a..48e196fbb3 100644
--- a/litex/soc/cores/spi/spi_mmap.py
+++ b/litex/soc/cores/spi/spi_mmap.py
@@ -642,6 +642,8 @@ def __init__(self, pads, ctrl, data_width, sys_clk_freq):
 # SPIMMAP ------------------------------------------------------------------------------------------
 
 class SPIMMAP(LiteXModule):
+    dts_compatible = "litex,spi_mmap"
+
     def __init__(self, pads, data_width, sys_clk_freq,
         tx_origin = 0x0000_0000,
         rx_origin = 0x0000_0000,