bump sys clock to max supported (#1592)

verified working
- usb keyboard host
- xbox dongle auth
- oled display

Author: NickGuyver

CMakeLists.txt

@@ -169,6 +169,8 @@ compile_proto()
 #pull in tinyUSB
 set(PICO_TINYUSB_PATH "${CMAKE_CURRENT_LIST_DIR}/lib/tinyusb")
 
+set(PICO_USE_FASTEST_SUPPORTED_CLOCK 1)
+
 # initialize the Raspberry Pi Pico SDK
 pico_sdk_init()
 

src/gp2040.cpp

@@ -54,11 +54,7 @@ static absolute_time_t rebootDelayTimeout = nil_time;
 void GP2040::setup() {
 	Storage::getInstance().init();
 
-	// Reduce CPU if USB host is enabled
 	PeripheralManager::getInstance().initUSB();
-	if ( PeripheralManager::getInstance().isUSBEnabled(0) ) {
-		set_sys_clock_khz(120000, true); // Set Clock to 120MHz to avoid potential USB timing issues
-	}
 
 	// I2C & SPI rely on the system clock
 	PeripheralManager::getInstance().initSPI();