Add support for AI/DI/Customized module

kas-iot2050-example.yml

@@ -22,12 +22,3 @@ local_conf_header:
     USERS += "root"
     USER_root[password] ??= "root"
     USER_root[flags] ??= "clear-text-password force-passwd-change"
-
-  iot2050_user: |
-    GROUPS += "gpio pinctrl i2c spi pwm iio dialout"
-
-    USERS += "iot2050"
-    USER_iot2050[password] ??= "iot2050"
-    USER_iot2050[flags] ??= "clear-text-password force-passwd-change create-home"
-    USER_iot2050[groups] ??= "gpio pinctrl i2c spi pwm iio dialout"
-    USER_iot2050[shell] ??= "/bin/bash"

recipes-app/board-conf-tools/files/board-conf-tools/board-bootup-conf.py

@@ -42,13 +42,6 @@ def setPinmux(index, mode):
         uart = mraa.Uart(0)
         uart.setFlowcontrol(False, True)
 
-def preAllocatePwm():
-    """ Allocate PWM pins upfront for creating PWM sysfs entries and adjusting permissions accordingly.
-        This is required for non-root access to PWM pins.
-    """
-    for i in [4, 5, 6, 7, 8, 9]:
-        p = mraa.Pwm(i, owner=False)
-        p.close()
 
 def initAruinoPins():
     for i in range(0, 20):
@@ -81,7 +74,6 @@ def getBoardModel():
 def main():
     initExternalSerialMode()
     if "IOT2050 Advanced SM" != getBoardModel():
-        preAllocatePwm()
         initAruinoPins()