Replace OF property handling with fwnode in the probe function to read the channels properties, improving the driver compatibility since this method is not limited to Device Tree only. Add also the needed headers for explicit include and clean up related function naming. Signed-off-by: Flaviu Nistor <flaviu.nistor@gmail.com> Link: https://lore.kernel.org/r/20260730091409.10544-1-flaviu.nistor@gmail.com Signed-off-by: Guenter Roeck <linux@roeck-us.net>