LS1043 GPIO support in Linux SDK

Document created by Yiping Wang Employee on Sep 20, 2016Last modified by Diana Torres on Apr 30, 2018
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This document introduces how to configure RCW to support GPIO on LS1043 platform, how to configure Linux Kernel to load Linux GPIO driver to access GPIO from SYSFS and using loopback method to do verification on the target board.


  1. RCW configuration to support GPIO
  2. Configure GPIO driver in Linux Kernel
  3. Verify GPIO on the target board
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