2 files changed, 127 insertions, 0 deletions
diff --git a/mtcdt/ahb-0.0.dtso b/mtcdt/ahb-0.0.dtso
new file mode 100644
index 0000000..c9da596
--- /dev/null
+++ b/mtcdt/ahb-0.0.dtso
@@ -0,0 +1,57 @@
+/*
+ * DTS file for Multi-Tech Systems MTCDT-0.0 Hardware
+ *
+ * Copyright (C) 2022 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+/*
+ * Location(s):
+ * Put:  MTCDT/0.0/ahb.dtbo
+ * Link:  MTCDTIP/0.1/ahb.dtbo
+ */
+/dts-v1/;
+/ {
+    model = "Multi-Tech Systems MTCDT-0.0";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@1 { // pioA
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff400";
+        __overlay__ {
+            gpio-line-names = "tbd_0","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@1 */
+    fragment@2 { // pioB
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff600";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@2 */
+    fragment@3 { // pioC
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff800";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@3 */
+    fragment@4 { // pioD
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffffa00";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@4 */
+};
diff --git a/mtcdt/ahb-0.2.dtso b/mtcdt/ahb-0.2.dtso
new file mode 100644
index 0000000..8abec3f
--- /dev/null
+++ b/mtcdt/ahb-0.2.dtso
@@ -0,0 +1,70 @@
+/*
+ * DTS file for Multi-Tech Systems MTCDT-0.0 Hardware
+ *
+ * Copyright (C) 2022 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+/*
+ * Location(s):
+ * Put:  MTCDT/0.2/ahb.dtbo
+ */
+/dts-v1/;
+/ {
+    model = "Multi-Tech Systems MTCDT-0.2";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@1 { // pioA
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff400";
+        __overlay__ {
+            gpio-line-names = "tbd_0","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@1 */
+    fragment@2 { // pioB
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff600";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@2 */
+    fragment@3 { // pioC
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffff800";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@3 */
+    fragment@4 { // pioD
+        target-path = "/ahb/apb/pinctrl@fffff400/gpio@fffffa00";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","",
+                "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@4 */
+    fragment@5 { //gpio4
+        target-path = "/i2c-gpio-0/pca9557@18";
+        __overlay__ {
+            gpio-line-names = "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@5 */
+    fragment@6 { //gpio5
+        target-path = "/i2c-gpio-0/pca9557@19";
+        __overlay__ { //
+            gpio-line-names = "","","","","","","","";
+            status = "okay";
+        };
+    }; /* fragment@6 */
+};