I want to set up the WiFi and Bluetooth(WL1835) on our custom board, where also it is connected to SD2 interface(WiFi) and UART2(BT). Now my question is I have drivers in the kernel 3.14.28 for wlcore, wl18xx and bluetooth ,will this driver code will work or I need to modify something?
If I need to modify then what part of the driver I need to modify?
Do I need to make changes in Device tree ?
Can I access the WiFi at u-Boot level, if yes then How?