diff --git a/meta-raspberrypi/docs/extra-build-config.md b/meta-raspberrypi/docs/extra-build-config.md
index 9f14996..252648a 100644
--- a/meta-raspberrypi/docs/extra-build-config.md
+++ b/meta-raspberrypi/docs/extra-build-config.md
@@ -398,20 +398,16 @@
 
 Support for WM8960 based sound cards such as the WM8960 Hi-Fi Sound Card HAT for Raspberry Pi from Waveshare, and ReSpeaker 2 / 4 / 6 Mics Pi HAT from Seeed Studio, can be enabled in `local.conf`
 
-    ```conf
     MACHINE_FEATURES += "wm8960"
-    ```
 
 You may need to adjust volume and toggle switches that are off by default
 
-    ```bash
     amixer -c1 sset 'Headphone',0 80%,80%
     amixer -c1 sset 'Speaker',0 80%,80%
     amixer -c1 sset 'Left Input Mixer Boost' toggle
     amixer -c1 sset 'Left Output Mixer PCM' toggle
     amixer -c1 sset 'Right Input Mixer Boost' toggle
     amixer -c1 sset 'Right Output Mixer PCM' toggle
-    ```
 
 Audio capture on ReSpeaker 2 / 4 / 6 Mics Pi HAT from Seeed Studio is very noisy.
 
diff --git a/meta-raspberrypi/docs/index.rst b/meta-raspberrypi/docs/index.rst
index 0d7ee07..3f8a088 100644
--- a/meta-raspberrypi/docs/index.rst
+++ b/meta-raspberrypi/docs/index.rst
@@ -15,6 +15,7 @@
    layer-contents
    extra-build-config
    extra-apps
+   ipcompliance
    contributing
 
 Indices and tables
diff --git a/meta-raspberrypi/docs/ipcompliance.md b/meta-raspberrypi/docs/ipcompliance.md
new file mode 100644
index 0000000..01540a8
--- /dev/null
+++ b/meta-raspberrypi/docs/ipcompliance.md
@@ -0,0 +1,23 @@
+# IP Compliance
+
+## linux-firmware-rpidistro
+
+By default, some of the machine configurations recommend packages for the
+WiFi/BT firmware, provided by
+[linux-firmware-rpidistro](https://github.com/RPi-Distro/firmware-nonfree).
+This package includes some firmware blobs under the `Synaptics` license which
+could carry a legal risk: one of the clauses can be (at least theoretically)
+used as a `killswitch`. This was
+[reported](https://github.com/RPi-Distro/firmware-nonfree/issues/29) in the
+upstream repository.
+
+You can find the full license text body in the content of the above mentioned
+package.
+
+Due to the above, the build system will only allow this recipe to be built if
+the user acknowledges this risk by adding the following configuration:
+
+    LICENSE_FLAGS_ACCEPTED = "synaptics-killswitch"
+
+You can provide this configuration as part of your `local.conf`, `distro.conf`,
+etc.