Tab5 features, StackChan, fixes, drivers.... (#526)

Devices/cyd-4848s040c/cyd,4848s040c.dts

@@ -1,6 +1,7 @@
 /dts-v1/;
 
 #include <tactility/bindings/root.h>
+#include <tactility/bindings/esp32_ble.h>
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
@@ -9,6 +10,10 @@
 	compatible = "root";
 	model = "CYD 4848S040C";
 
+	ble0 {
+		compatible = "espressif,esp32-ble";
+	};
+
 	gpio0 {
 		compatible = "espressif,esp32-gpio";
 		gpio-count = <49>;

Devices/cyd-4848s040c/device.properties

@@ -11,6 +11,7 @@ flashSize=16MB
 spiRam=true
 spiRamMode=OCT
 spiRamSpeed=80M
+bluetooth=true
 
 [display]
 size=4"