From 37da698f503961a95ee0e09a5f4da371e7b81f46 Mon Sep 17 00:00:00 2001
From: Patrick Murphy <patrick.muprphy@multitech.com>
Date: Thu, 17 Jun 2021 08:46:04 -0500
Subject: added 4 overlays to restore lora packet forwarder behavior

---
 mtcdt/ap1-lora-0.0.dtso   | 31 +++++++++++++++++++++++++++++++
 mtcdt/ap2-lora-0.0.dtso   | 30 ++++++++++++++++++++++++++++++
 mtcpmhs/ap1-lora-0.0.dtso | 29 +++++++++++++++++++++++++++++
 mtcpmhs/ap2-lora-0.0.dtso | 29 +++++++++++++++++++++++++++++
 4 files changed, 119 insertions(+)
 create mode 100644 mtcdt/ap1-lora-0.0.dtso
 create mode 100644 mtcdt/ap2-lora-0.0.dtso
 create mode 100644 mtcpmhs/ap1-lora-0.0.dtso
 create mode 100644 mtcpmhs/ap2-lora-0.0.dtso

diff --git a/mtcdt/ap1-lora-0.0.dtso b/mtcdt/ap1-lora-0.0.dtso
new file mode 100644
index 0000000..1412cee
--- /dev/null
+++ b/mtcdt/ap1-lora-0.0.dtso
@@ -0,0 +1,31 @@
+/* 
+ * DTS overlay for MTCDT 0.0 hardware version.
+ */
+
+/dts-v1/;
+
+/*
+ * Location(s):
+ * Put: MTCDT/0.0/ap1-lora.dtbo
+ */
+
+#include <dt-bindings/dma/at91.h>
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
+
+
+/ {
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@0 {
+        target-path = "/ahb/apb/spi@f0000000 ";
+        __overlay__ {
+            ap1-spi@2 {
+                compatible = "mts,mtac";
+                spi-max-frequency = <0x1e8480>;
+                reg = <0x2>;
+            }; /*ap1-spi*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+};
diff --git a/mtcdt/ap2-lora-0.0.dtso b/mtcdt/ap2-lora-0.0.dtso
new file mode 100644
index 0000000..68a0c79
--- /dev/null
+++ b/mtcdt/ap2-lora-0.0.dtso
@@ -0,0 +1,30 @@
+/* 
+ * DTS overlay for MTCDT 0.0 hardware version.
+ */
+
+/dts-v1/;
+
+/*
+ * Location(s):
+ * Put: MTCDT/0.0/ap2-lora.dtbo
+ */
+
+#include <dt-bindings/dma/at91.h>
+#include <dt-bindings/pinctrl/at91.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/at91.h>
+
+/ {
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@0 {
+        target-path = "/ahb/apb/spi@f0004000";
+        __overlay__ {
+            ap2-spi@2 {
+                compatible = "mts,mtac";
+                spi-max-frequency = <0x1e8480>;
+                reg = <0x2>;
+            }; /*ap2-spi*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+};
diff --git a/mtcpmhs/ap1-lora-0.0.dtso b/mtcpmhs/ap1-lora-0.0.dtso
new file mode 100644
index 0000000..157e545
--- /dev/null
+++ b/mtcpmhs/ap1-lora-0.0.dtso
@@ -0,0 +1,29 @@
+/* 
+ * DTS overlay for MTCPM 0.0 hardware version.
+ */
+
+/dts-v1/;
+
+/*
+ * Location(s):
+ * Put: MTCDT3/0.0/ap1-lora.dtbo
+ */
+
+#include "am4372.dtsi"
+#include <dt-bindings/pinctrl/am43xx.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+    compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43";
+    fragment@0 {
+        target-path = "/ocp@44000000/spi@48030000";
+        __overlay__ {
+            ap1-spi@2 {
+                compatible = "mts,mtac";
+                spi-max-frequency = <0x1e8480>;
+                reg = <0x2>;
+            }; /*ap1-spi*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+};
diff --git a/mtcpmhs/ap2-lora-0.0.dtso b/mtcpmhs/ap2-lora-0.0.dtso
new file mode 100644
index 0000000..babae50
--- /dev/null
+++ b/mtcpmhs/ap2-lora-0.0.dtso
@@ -0,0 +1,29 @@
+/* 
+ * DTS overlay for MTCPM 0.0 hardware version.
+ */
+
+/dts-v1/;
+
+/*
+ * Location(s):
+ * Put: MTCDT3/0.0/ap2-lora.dtbo
+ */
+
+#include "am4372.dtsi"
+#include <dt-bindings/pinctrl/am43xx.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+    compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43";
+    fragment@0 {
+        target-path = "/ocp@44000000/spi@481a2000";
+        __overlay__ {
+            ap2-spi@2 {
+                compatible = "mts,mtac";
+                spi-max-frequency = <0x1e8480>;
+                reg = <0x2>;
+            }; /*ap2-spi*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+};
-- 
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