Update Documentation

README.md

@@ -14,6 +14,72 @@
 git clone https://github.com/SanchayanMaity/LinuxWorkshop.git
 ```
 
+##### Patch used for Aster to work with Pioneer600
+
+```
+diff --git a/arch/arm/boot/dts/vf-colibri-aster.dtsi b/arch/arm/boot/dts/vf-colibri-aster.dtsi
+index 5fee7cba0fee..ec9476a5d925 100644
+--- a/arch/arm/boot/dts/vf-colibri-aster.dtsi
++++ b/arch/arm/boot/dts/vf-colibri-aster.dtsi
+@@ -23,6 +23,7 @@
+ 		compatible = "edt,et057090dhu";
+ 		backlight = <&bl>;
+ 		power-supply =  <&reg_3v3>;
++		status = "disabled";
+ 	};
+ 
+ 	extcon_usbc_det: usbc_det {
+@@ -79,14 +80,14 @@
+ 	brightness-levels = <0 4 8 16 32 64 128 255>;
+ 	default-brightness-level = <6>;
+ 	power-supply =  <&reg_3v3>;
+-	status  = "okay";
++	status  = "disabled";
+ };
+ 
+ &dcu0 {
+ 	pinctrl-names = "default";
+ 	pinctrl-0 = <&pinctrl_dcu0_1>;
+ 	fsl,panel = <&panel>;
+-	status = "okay";
++	status = "disabled";
+ };
+ 
+ &dspi1 {
+@@ -150,7 +151,7 @@
+ };
+ 
+ &uart2 {
+-	status = "okay";
++	status = "disabled";
+ };
+ 
+ &usbdev0 {
+diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
+index de1b1cb33f1a..7a2a65836819 100644
+--- a/arch/arm/boot/dts/vf-colibri.dtsi
++++ b/arch/arm/boot/dts/vf-colibri.dtsi
+@@ -127,7 +127,7 @@
+ 
+ &pwm1 {
+ 	pinctrl-names = "default";
+-	pinctrl-0 = <&pinctrl_pwm1_b &pinctrl_pwm1_d>;
++	pinctrl-0 = <&pinctrl_pwm1_b>;
+ };
+ 
+ &uart0 {
+@@ -231,6 +231,8 @@
+ 				VF610_PAD_PTB28__GPIO_98	0x22ed
+ 				VF610_PAD_PTC30__GPIO_103	0x22ed
+ 				VF610_PAD_PTA7__GPIO_134	0x22ed
++				VF610_PAD_PTB9__GPIO_31		0x22ed
++				VF610_PAD_PTD3__GPIO_82		0x22ed
+ 			>;
+ 		};
+ 
+```
+
+
 ##### Building and installing SDK
 
 Build and install the OE-Core aka Yocto SDK, for instructions related to building and installing SDK, have a look at this knowledge base [article](http://developer.toradex.com/knowledge-base/linux-sdks).
@@ -129,6 +195,7 @@ root@colibri-vf:~# ./ssd1306
 
 
 ###### alsa-audio
+
 ```
 root@colibri-vf:~# ./alsa-audio Front_Center.wav colibri-vf
 Module Name: colibri-vf
@@ -141,6 +208,7 @@ gtk and gtkmm examples requires a display to be connected.
 
 ###### cairo
 cairo requires a display to be connected.
+
 ```
 root@colibri-vf:~# ./cairo example.png
 ```