diff --git a/litex/tools/litex_json2dts_linux.py b/litex/tools/litex_json2dts_linux.py
index 4d548ebd6..dccec01d2 100755
--- a/litex/tools/litex_json2dts_linux.py
+++ b/litex/tools/litex_json2dts_linux.py
@@ -217,17 +217,28 @@ def generate_dts(d, initrd_start=None, initrd_size=None, initrd=None, root_devic
         };
 """
 
+    # Clock ----------------------------------------------------------------------------------------
+
+    dts += """
+        clocks {{
+            sys_clk: litex_sys_clk {{
+                #clock-cells = <0>;
+                compatible = "fixed-clock";
+                clock-frequency = <{sys_clk_freq}>;
+            }};
+        }};
+""".format(sys_clk_freq=d["constants"]["config_clock_frequency"])
+
     # SoC ------------------------------------------------------------------------------------------
 
     dts += """
         soc {{
             #address-cells = <1>;
             #size-cells    = <1>;
-            bus-frequency  = <{sys_clk_freq}>;
             compatible = "simple-bus";
             interrupt-parent = <&intc0>;
             ranges;
-""".format(sys_clk_freq=d["constants"]["config_clock_frequency"])
+"""
 
     # SoC Controller -------------------------------------------------------------------------------