MTCDT-0.2 support -- MTAC-003 removed1.1.0

8 files changed, 196 insertions, 103 deletions

diff --git a/mtcdt/ap1-gpiob-0.0.dtso b/mtcdt/ap1-gpiob-0.0.dtso
index 1b7b021..ce5d79a 100644
--- a/mtcdt/ap1-gpiob-0.0.dtso
+++ b/mtcdt/ap1-gpiob-0.0.dtso
@@ -1,5 +1,5 @@
-/* 
- * DTS overlay for MTCDT hardware version.
+/*
+ * DTS overlay for MTCDT 0.0 and 0.1 hardware version.
  */
 
 /dts-v1/;
@@ -7,7 +7,6 @@
 /*
  * Location(s):
  * Put: MTCDT/0.0/ap1-gpiob.dtbo
- * Link: MTCDT/0.1/ap1-gpiob.dtbo
  */
 
 #include <dt-bindings/dma/at91.h>
@@ -15,14 +14,17 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clock/at91.h>
+#include <dt-bindings/gpio/mt-at91.h>  // Explicit PHandles
+
 
 / {
     compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    model = "Multi-Tech Systems MTCDT-0.0";
     fragment@0 {
         target-path = "/ahb/apb/spi@f0000000";
-/*  target = <0x75>;*/
         __overlay__ {
             status = "okay";
+            cs-gpios = <GPIO0_PH 4 0>, <GPIO0_PH 2 0>, <GPIO0_PH 3 0>, <GPIO0_PH 5 0>;
             ap1-adc@0 {
                 compatible = "mts-io-ap1-adc";
                 spi-max-frequency = <0x1312d00>;
diff --git a/mtcdt/ap1-gpiob-0.2.dtso b/mtcdt/ap1-gpiob-0.2.dtso
new file mode 100644
index 0000000..e92a61d
--- /dev/null
+++ b/mtcdt/ap1-gpiob-0.2.dtso
@@ -0,0 +1,49 @@
+/* 
+ * DTS overlay for MTCDT 0.2 hardware version.
+ */
+
+/dts-v1/;
+
+/*
+ * Location(s):
+ * Put: MTCDT/0.2/ap1-gpiob.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>
+#include <dt-bindings/gpio/mt-at91.h> 
+
+/ {
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    model = "Multi-Tech Systems MTCDT-0.0";
+    fragment@0 {
+        target-path = "/ahb/apb/spi@f0000000";
+        __overlay__ {
+            status = "okay";
+            cs-gpios = <GPIO0_PH 4 0>, <GPIO0_PH 2 0>, <GPIO0_PH 3 0>, <GPIO0_PH 28 0>;
+            ap1-adc@0 {
+                compatible = "mts-io-ap1-adc";
+                spi-max-frequency = <0x1312d00>;
+                reg = <0x0>;
+            }; /*ap1-adc*/
+            ap1-dout@1 {
+                compatible = "mts-io-ap1-dout";
+                spi-max-frequency = <0xf4240>;
+                reg = <0x1>;
+            }; /*ap1-dout*/
+            ap1-spi@2 {
+                compatible = "mts,mtac";
+                spi-max-frequency = <0x1e8480>;
+                reg = <0x2>;
+            }; /*ap1-spi*/
+            ap1-din@3 {
+                compatible = "mts-io-ap1-din";
+                spi-max-frequency = <0xf4240>;
+                reg = <0x3>;
+            }; /*ap1-din*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+};
diff --git a/mtcdt/ap1-lora-0.0.dtso b/mtcdt/ap1-lora-0.0.dtso
deleted file mode 100644
index 72a8fea..0000000
--- a/mtcdt/ap1-lora-0.0.dtso
+++ /dev/null
@@ -1,48 +0,0 @@
-/* 
- * DTS overlay for MTCDT hardware version.
- */
-
-/dts-v1/;
-
-/*
- * Location(s):
- * Put: MTCDT/0.0/ap1-lora.dtbo
- * Link: MTCDT/0.1/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,at91rm9200-spi";
-    fragment@0 {
-        target-path = "/ahb/apb/spi@f0000000";
-/*  target = <0x75>;*/
-        __overlay__ {
-            status = "okay";
-            ap1-spi@0 {
-                compatible = "mts,mtac";
-                spi-max-frequency = <20000000>;
-                reg = <0>;
-            };
-            ap1-spi@1 {
-               compatible = "mts,mtac";
-               spi-max-frequency = <2000000>;
-                reg = <1>;
-            };
-            ap1-spi@2 {
-                compatible = "mts,mtac";
-                spi-max-frequency = <2000000>;
-                reg = <2>;
-            };
-            ap1-din@3 {
-                compatible = "mts-io-ap1-din";
-                spi-max-frequency = <1000000>;
-                reg = <3>;
-            };
-        }; /*overlay*/
-    }; /*fragment@0*/
-};
diff --git a/mtcdt/ap2-gpiob-0.0.dtso b/mtcdt/ap2-gpiob-0.0.dtso
index 63cd435..e5237c1 100644
--- a/mtcdt/ap2-gpiob-0.0.dtso
+++ b/mtcdt/ap2-gpiob-0.0.dtso
@@ -1,13 +1,14 @@
 /* 
- * DTS overlay for MTCDT hardware version.
+ * DTS overlay for MTCDT 0.0 hardware version.
  */
 
 /dts-v1/;
 
 /*
+ * AP2 is the same for MTCDT-0.0 through MTCDT-0.2
  * Location(s):
  * Put: MTCDT/0.0/ap2-gpiob.dtbo
- * Link: MTCDT/0.1/ap2-gpiob.dtbo
+ * Link: MTCDT/0.2/ap2-gpiob.dtbo
  */
 
 #include <dt-bindings/dma/at91.h>
@@ -15,14 +16,16 @@
 #include <dt-bindings/interrupt-controller/irq.h>
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/clock/at91.h>
+#include <dt-bindings/gpio/mt-at91.h> 
 
 / {
     compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    model = "Multi-Tech Systems MTCDT-0.0";
     fragment@0 {
         target-path = "/ahb/apb/spi@f0004000";
-    /* target = <0x76>; */
         __overlay__ {
             status = "okay";
+            cs-gpios = <GPIO2_PH 15 0>, <GPIO2_PH 16 0>, <GPIO2_PH 17 0>, <GPIO2_PH 18 0>;
             ap2-adc@0 {
                 compatible = "mts-io-ap2-adc";
                 spi-max-frequency = <0x1312d00>;
diff --git a/mtcdt/ap2-lora-0.0.dtso b/mtcdt/ap2-lora-0.0.dtso
deleted file mode 100644
index 4cfe40b..0000000
--- a/mtcdt/ap2-lora-0.0.dtso
+++ /dev/null
@@ -1,48 +0,0 @@
-/* 
- * DTS overlay for MTCDT hardware version.
- */
-
-/dts-v1/;
-
-/*
- * Location(s):
- * Put: MTCDT/0.0/ap2-lora.dtbo
- * Link: MTCDT/0.1/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,at91rm9200-spi";
-    fragment@0 {
-        target-path = "/ahb/apb/spi@f0004000";
-        /*target = <0x76>; */
-        __overlay__ {
-            status = "okay";
-            ap2-spi@0 {
-                compatible = "mts,mtac";
-                spi-max-frequency = <20000000>;
-                reg = <0>;
-            };
-            ap2-spi@1 {
-                compatible = "mts,mtac";
-                spi-max-frequency = <1000000>;
-                reg = <1>;
-            };
-            ap2-spi@2 {
-                compatible = "mts,mtac";
-                spi-max-frequency = <2000000>;
-                reg = <2>;
-            };
-            ap2-din@3 {
-                compatible = "mts-io-ap2-din";
-                spi-max-frequency = <1000000>;
-                reg = <3>;
-            };
-        }; /*overlay*/
-    }; /*fragment@0*/
-};
diff --git a/mtcdt/leds-0.0.dtso b/mtcdt/leds-0.0.dtso
new file mode 100644
index 0000000..57885a9
--- /dev/null
+++ b/mtcdt/leds-0.0.dtso
@@ -0,0 +1,49 @@
+/*
+ * DTS file for Multi-Tech Systems MTCDT 0.0 Hardware
+ *
+ * Copyright (C) 2021 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/*
+ * Location(s):
+ * Put:  MTCDT/0.0/leds.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>
+#include <dt-bindings/gpio/mt-at91.h>  // Explicit PHandles
+
+/dts-v1/;
+
+/ {
+    model = "Multi-Tech Systems MTCDT-0.0";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@0 {
+        target-path = "/leds";
+        __overlay__ {
+            status = "okay";
+            led-a {
+                label = "led-a"; // LED5
+                gpios = <GPIO0_PH 25 GPIO_ACTIVE_LOW>;
+            };
+            led-b {
+                label = "led-b"; // LED1
+                gpios = <GPIO0_PH 26 GPIO_ACTIVE_LOW>;
+            };
+            led-c {
+                label = "led-c"; // LED4
+                gpios = <GPIO0_PH 27 GPIO_ACTIVE_LOW>;
+            };
+            led-d {
+                label = "led-d"; //LED3
+                gpios = <GPIO0_PH 28 GPIO_ACTIVE_LOW>;
+            };
+
+        };
+    }; /* fragment@0 */
+};
diff --git a/mtcdt/leds-0.2.dtso b/mtcdt/leds-0.2.dtso
new file mode 100644
index 0000000..6543513
--- /dev/null
+++ b/mtcdt/leds-0.2.dtso
@@ -0,0 +1,49 @@
+/*
+ * DTS file for Multi-Tech Systems MTCDT 0.2 Hardware
+ *
+ * Copyright (C) 2021 by Multi-Tech Systems,
+ *
+ * Licensed under GPLv2 or later.
+ */
+
+/*
+ * Location(s):
+ * Put:  MTCDT/0.2/leds.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>
+#include <dt-bindings/gpio/mt-at91.h>  // Explicit PHandles
+
+/dts-v1/;
+
+/ {
+    model = "Multi-Tech Systems MTCDT-0.2";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@0 {
+        target-path = "/leds";
+        __overlay__ {
+            status = "okay";
+            led-a {
+                label = "led-a"; // LED5
+                gpios = <GPIO5_PCA9557_PH 0 GPIO_ACTIVE_LOW>;
+            };
+            led-b {
+                label = "led-b"; // LED1
+                gpios = <GPIO4_PCA9557_PH 2 GPIO_ACTIVE_LOW>;
+            };
+            led-c {
+                label = "led-c"; // LED4
+                gpios = <GPIO4_PCA9557_PH 1 GPIO_ACTIVE_LOW>;
+            };
+            led-d {
+                label = "led-d"; //LED3
+                gpios = <GPIO4_PCA9557_PH 0 GPIO_ACTIVE_LOW>;
+            };
+
+        };
+    }; /* fragment@0 */
+};
diff --git a/mtcdt/serial-0.2.dtso b/mtcdt/serial-0.2.dtso
new file mode 100644
index 0000000..0f80daa
--- /dev/null
+++ b/mtcdt/serial-0.2.dtso
@@ -0,0 +1,37 @@
+/*
+ * 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/0.2/serial.dtbo
+ */
+
+/dts-v1/;
+
+/ {
+    model = "Multi-Tech Systems MTCDT-0.2";
+    compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
+    fragment@1 { // uart0
+        target-path = "/ahb/apb/serial@f8040000";
+        __overlay__ {
+            status = "okay";
+        };
+    }; /* fragment@1 */
+    fragment@2 { //usart1
+        target-path = "/ahb/apb/serial@f8020000";
+        __overlay__ {
+            status = "okay";
+        };
+    }; /* fragment@2 */
+    fragment@3 { //usart3
+        target-path = "/ahb/apb/serial@f8028000";
+        __overlay__ {
+            status = "okay";
+        };
+    }; /* fragment@3 */
+};