diff --git a/stfcmaster.json b/stfcmaster.json
index 3c2dbd5..c9fba4d 100644
--- a/stfcmaster.json
+++ b/stfcmaster.json
@@ -3,6 +3,7 @@
     "min_artiq_version": "6.0",
     "variant": "stfcmaster",
     "hw_rev": "v2.0",
+    "ext_ref_frequency": 10e6,
     "base": "master",
     "core_addr": "192.168.1.75",
     "peripherals": [
@@ -14,12 +15,12 @@
             "type": "dio",
             "ports": [3],
             "bank_direction_low": "input",
-            "bank_direction_high": "output"
+            "bank_direction_high": "input"
         },
         {
             "type": "dio",
             "ports": [4],
-            "bank_direction_low": "output",
+            "bank_direction_low": "input",
             "bank_direction_high": "output"
         },
         {
@@ -43,6 +44,18 @@
         {
             "type": "fastino",
             "ports": [9]
+        },
+        {
+            "type": "mirny",
+            "ports": [10],
+            "clk_sel": "mmcx",
+            "refclk": 125e6
+        },
+        {
+            "type": "mirny",
+            "ports": [11],
+            "clk_sel": "mmcx",
+            "refclk": 125e6
         }
     ]
 }
\ No newline at end of file
diff --git a/stfcsatellite.json b/stfcsatellite.json
index d948057..2c4e709 100644
--- a/stfcsatellite.json
+++ b/stfcsatellite.json
@@ -6,36 +6,18 @@
     "base": "satellite",
     "peripherals": [
         {
-            "type": "urukul",
-            "dds": "ad9910",
-            "ports": [0, 1],
+            "type": "suservo",
+            "sampler_ports": [8, 9],
+            "urukul0_ports": [0, 1],
+            "urukul1_ports": [2, 3],
             "clk_sel": 2
         },
         {
-            "type": "urukul",
-            "dds": "ad9910",
-            "ports": [2, 3],
+            "type": "suservo",
+            "sampler_ports": [10, 11],
+            "urukul0_ports": [6, 7],
+            "urukul1_ports": [5, 6],
             "clk_sel": 2
-        },
-        {
-            "type": "urukul",
-            "dds": "ad9910",
-            "ports": [4, 5],
-            "clk_sel": 2
-        },
-        {
-            "type": "urukul",
-            "dds": "ad9910",
-            "ports": [6, 7],
-            "clk_sel": 2
-        },
-		{
-            "type": "sampler",
-            "ports": [8, 9]
-        },
-        {
-            "type": "sampler",
-            "ports": [10, 11]
         }
     ]
 }