diff --git a/.gitmodules b/.gitmodules
index 1fcc140..9077d17 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -53,3 +53,11 @@
 	path = zoo/prolab.dt-types
 	url = https://github.com/proactivity-lab/dt-types.git
 	branch = master
+[submodule "apps/blink-pwm-silabs"]
+	path = apps/blink-pwm-silabs
+	url = https://github.com/proactivity-lab-study/blink-PWM-silabs.git
+	branch = master
+[submodule "apps/adc-ldma-read-silabs"]
+	path = apps/adc-ldma-read-silabs
+	url = https://github.com/proactivity-lab-study/adc-ldma-read-silabs.git
+	branch = master
diff --git a/apps/adc-ldma-read-silabs b/apps/adc-ldma-read-silabs
new file mode 160000
index 0000000..573e0c4
--- /dev/null
+++ b/apps/adc-ldma-read-silabs
@@ -0,0 +1 @@
+Subproject commit 573e0c43991d38d2b35ae564e6b9c819908454fb
diff --git a/apps/blink-pwm-silabs b/apps/blink-pwm-silabs
new file mode 160000
index 0000000..70f98dc
--- /dev/null
+++ b/apps/blink-pwm-silabs
@@ -0,0 +1 @@
+Subproject commit 70f98dc90c9aaeced751842308737c78207c50f4