Merge branch 'vp/mtcpmhs/hardware_v_0_2' into 'master'

MTX-4571 Add dt overlay for MTCDT3AC rev 0.1

See merge request !5

6 files changed, 132 insertions, 8 deletions

diff --git a/mtcpmhs/ap1-gpiob-0.0.dtso b/mtcpmhs/ap1-gpiob-0.0.dtso
index 0dac081..810c03b 100644
--- a/mtcpmhs/ap1-gpiob-0.0.dtso
+++ b/mtcpmhs/ap1-gpiob-0.0.dtso
@@ -1,12 +1,13 @@
 /* 
- * DTS overlay for MTCPM 0.0 hardware version.
+ * DTS overlay for MTCDT3 0.0 hardware version.
  */
 
 /dts-v1/;
 
 /*
  * Location(s):
- * Put: MTCPM/0.0/gpiob/ap1-gpiob.dtbo
+ * Put: MTCDT3/0.0/gpiob/ap1-gpiob.dtbo
+ * Link: MTCDT3/0.1/gpiob/ap1-gpiob.dtbo
  */
 
 #include "am4372.dtsi"
diff --git a/mtcpmhs/ap1-lora-0.0.dtso b/mtcpmhs/ap1-lora-0.0.dtso
index 3c4965c..22b6801 100644
--- a/mtcpmhs/ap1-lora-0.0.dtso
+++ b/mtcpmhs/ap1-lora-0.0.dtso
@@ -1,12 +1,13 @@
 /* 
- * DTS overlay for MTCPM 0.0 hardware version.
+ * DTS overlay for MTCDT3 0.0 hardware version.
  */
 
 /dts-v1/;
 
 /*
  * Location(s):
- * Put: MTCPM/0.0/lora/ap1-lora.dtbo
+ * Put: MTCDT3/0.0/lora/ap1-lora.dtbo
+ * Link: MTCDT3/0.1/lora/ap1-lora.dtbo
  */
 
 #include "am4372.dtsi"
diff --git a/mtcpmhs/ap2-gpiob-0.0.dtso b/mtcpmhs/ap2-gpiob-0.0.dtso
index 5d76ae2..a4a2d15 100644
--- a/mtcpmhs/ap2-gpiob-0.0.dtso
+++ b/mtcpmhs/ap2-gpiob-0.0.dtso
@@ -1,12 +1,13 @@
 /* 
- * DTS overlay for MTCPM 0.0 hardware version.
+ * DTS overlay for MTCDT3 0.0 hardware version.
  */
 
 /dts-v1/;
 
 /*
  * Location(s):
- * Put: MTCPM/0.0/gpiob/ap2-gpiob.dtbo
+ * Put: MTCDT3/0.0/gpiob/ap2-gpiob.dtbo
+ * Link: MTCDT3/0.1/gpiob/ap2-gpiob.dtbo
  */
 
 #include "am4372.dtsi"
diff --git a/mtcpmhs/ap2-lora-0.0.dtso b/mtcpmhs/ap2-lora-0.0.dtso
index fc5604f..b27ab5a 100644
--- a/mtcpmhs/ap2-lora-0.0.dtso
+++ b/mtcpmhs/ap2-lora-0.0.dtso
@@ -1,12 +1,13 @@
 /* 
- * DTS overlay for MTCPM 0.0 hardware version.
+ * DTS overlay for MTCDT3 0.0 hardware version.
  */
 
 /dts-v1/;
 
 /*
  * Location(s):
- * Put: MTCPM/0.0/lora/ap2-lora.dtbo
+ * Put: MTCDT3/0.0/lora/ap2-lora.dtbo
+ * Link: MTCDT3/0.1/lora/ap2-lora.dtbo
  */
 
 #include "am4372.dtsi"
diff --git a/mtcpmhs/gpio-expander-0.0.dtso b/mtcpmhs/gpio-expander-0.0.dtso
new file mode 100644
index 0000000..388deba
--- /dev/null
+++ b/mtcpmhs/gpio-expander-0.0.dtso
@@ -0,0 +1,60 @@
+/* 
+ * DTS overlay for MTCDT3 0.0 hardware version.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/*
+ * Location(s):
+ * Put: MTCDT3/0.0/gpio-expander.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/interconnect@48000000/segment@0/target-module@2a000/i2c@0";
+        __overlay__ {
+            gpiom1: gpio@20 {
+                compatible = "microchip,mcp23008";
+                gpio-controller;
+                #gpio-cells = <2>;
+                reg = <0x20>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+                interrupt-controller;
+                #interrupt-cells=<2>;
+            }; /*gpio@20*/
+            gpiom2: gpio@21 {
+                compatible = "microchip,mcp23008";
+                gpio-controller;
+                #gpio-cells = <2>;
+                reg = <0x21>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+                interrupt-controller;
+                #interrupt-cells=<2>;
+                gpio-line-names = "", "", "modesel_0", "modesel_1", "termination_en", "RTS_override", "gpio_exp_led", "";
+            }; /*gpio@20*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+
+    fragement@1 {
+        target-path = "/";
+        __overlay__ {
+            leds-exp {
+		        compatible = "gpio-leds";
+                led-gpio {
+                    gpios = <&gpiom2 6 GPIO_ACTIVE_LOW>;
+                    default-state = "off";
+                }; /*led-gpio*/
+            }; /*leds-exp*/
+        }; /*overlay*/
+    }; /*fragement@1*/
+};
diff --git a/mtcpmhs/gpio-expander-0.1.dtso b/mtcpmhs/gpio-expander-0.1.dtso
new file mode 100644
index 0000000..ba79b0c
--- /dev/null
+++ b/mtcpmhs/gpio-expander-0.1.dtso
@@ -0,0 +1,60 @@
+/* 
+ * DTS overlay for MTCDT3 0.1 hardware version.
+ */
+
+/dts-v1/;
+/plugin/;
+
+/*
+ * Location(s):
+ * Put: MTCDT3/0.1/gpio-expander.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/interconnect@48000000/segment@0/target-module@2a000/i2c@0";
+        __overlay__ {
+            gpiom1: gpio@20 {
+                compatible = "nxp,pca9557";
+                gpio-controller;
+                #gpio-cells = <2>;
+                reg = <0x20>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+                interrupt-controller;
+                #interrupt-cells=<2>;
+            }; /*gpio@20*/
+            gpiom2: gpio@21 {
+                compatible = "nxp,pca9557";
+                gpio-controller;
+                #gpio-cells = <2>;
+                reg = <0x21>;
+                interrupt-parent = <&gpio1>;
+                interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+                interrupt-controller;
+                #interrupt-cells=<2>;
+                gpio-line-names = "", "", "modesel_0", "modesel_1", "termination_en", "RTS_override", "gpio_exp_led", "";
+            }; /*gpio@20*/
+        }; /*overlay*/
+    }; /*fragment@0*/
+
+    fragement@1 {
+        target-path = "/";
+        __overlay__ {
+            leds-exp {
+		        compatible = "gpio-leds";
+                led-gpio {
+                    gpios = <&gpiom2 6 GPIO_ACTIVE_LOW>;
+                    default-state = "off";
+                }; /*led-gpio*/
+            }; /*leds-exp*/
+        }; /*overlay*/
+    }; /*fragement@1*/
+};