Installation.md

@@ -37,13 +37,12 @@ sudo ./install.sh
 ```
 
 4. Install the Jetpack+CTI 4.4.1 and Driver MT9M021 to source/ directory
-```
+```bash
 cd $LINUX_FOR_TEGRA
 mkdir source/ && cd source/
 cp -r ../spiri-project/Jetpack/* .
 cp -r ../spiri-project/li-mt9m021/ .
-```bash
-
+```
 
 ```bash
 cd $LINUX_FOR_TEGRA
@@ -52,6 +51,28 @@ mkdir -p builds/build_<this build name> && cd builds/build_<this build name>
 mkdir build modules
 make -C ../../source/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ tegra_defconfig
 make -C ../../source/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ menuconfig
+
+`#### Driver MT9M021`
+By default the Driver is installed, the tegra_defconfig, include it via ```CONFIG_VIDEO_I2C_SPIRI_CAM=y```. You can review it on the Kernel's menuconfig:
+
+```bash
+make -C ../../source/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ menuconfig
+```
+
+And find it in the following path:
+```bash 
+Device Drivers ---> Multimedia support --> NVIDIA overlay Encoders, decoders, sensors and other helper chips ---> Spiri MT9M021 camera sensor support 
+```
+
+The deployed Kernel binaries after compilation could check if it has the Driver in it, inspecting on it with rgrep:
+
+```bash
+rgrep mt9m021 build/arch/arm64/boot/Image
+```
+
+/////
+
+
 make -C ../../source/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ CROSS_COMPILE=${CROSS_COMPILE} -j8 --output-sync=target zImage dtbs modules
 make -C ../../source/kernel/kernel-4.9/ ARCH=arm64 O=$PWD/build/ modules_install INSTALL_MOD_PATH=$PWD/modules 
 ```