From a3165f5520be26c404723f3aea93e755723e3408 Mon Sep 17 00:00:00 2001
From: John Klug <john.klug@multitech.com>
Date: Tue, 14 Dec 2021 12:32:05 -0600
Subject: USB overlay for EHCI

---
 mtcdt/ap1-gpiob-0.2.dtso |  2 +-
 mtcdt/ap2-gpiob-0.0.dtso |  2 +-
 mtcdt/ehci.dtso          | 26 ++++++++++++++++++++++++++
 mtcdt/serial-0.2.dtso    |  2 +-
 4 files changed, 29 insertions(+), 3 deletions(-)
 create mode 100644 mtcdt/ehci.dtso

diff --git a/mtcdt/ap1-gpiob-0.2.dtso b/mtcdt/ap1-gpiob-0.2.dtso
index db348fd..0fb7a23 100644
--- a/mtcdt/ap1-gpiob-0.2.dtso
+++ b/mtcdt/ap1-gpiob-0.2.dtso
@@ -19,7 +19,7 @@
 
 / {
     compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
-    model = "Multi-Tech Systems MTCDT-0.0";
+    model = "Multi-Tech Systems MTCDT-0.2";
     fragment@0 {
         target-path = "/ahb/apb/spi@f0000000";
         __overlay__ {
diff --git a/mtcdt/ap2-gpiob-0.0.dtso b/mtcdt/ap2-gpiob-0.0.dtso
index b806d0f..225aa72 100644
--- a/mtcdt/ap2-gpiob-0.0.dtso
+++ b/mtcdt/ap2-gpiob-0.0.dtso
@@ -1,5 +1,5 @@
 /* 
- * DTS overlay for MTCDT 0.0 hardware version.
+ * DTS overlay for all MTCDT hardware versions.
  */
 
 /dts-v1/;
diff --git a/mtcdt/ehci.dtso b/mtcdt/ehci.dtso
new file mode 100644
index 0000000..1062cc4
--- /dev/null
+++ b/mtcdt/ehci.dtso
@@ -0,0 +1,26 @@
+/*
+ * DTS file for Multi-Tech Systems MTCAP 0.3 Hardware
+ *
+ * Copyright (C) 2019 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/*
+ * Location(s):
+ * Put:  MTCDT/0.0/ehci.dtbo
+ * Link:  MTCDTIP/0.0/ehci.dtbo
+ */
+
+/dts-v1/;
+
+/ {
+    model = "Multi-Tech Systems MTCDT-0.0";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@1 { // usb1
+        target-path = "/ahb/ehci@00700000";
+        __overlay__ {
+            status = "okay";
+        };
+    }; /* fragment@1 */
+};
diff --git a/mtcdt/serial-0.2.dtso b/mtcdt/serial-0.2.dtso
index 177473b..ca82c4b 100644
--- a/mtcdt/serial-0.2.dtso
+++ b/mtcdt/serial-0.2.dtso
@@ -1,5 +1,5 @@
 /*
- * DTS file for Multi-Tech Systems MTCAP 0.3 Hardware
+ * DTS file for Multi-Tech Systems MTCDT-0.2 Hardware
  *
  * Copyright (C) 2019 by Multi-Tech Systems,
  *
-- 
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