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i.MX6SX Linux GPIO mapping

Question asked by Petr Kubiznak on May 6, 2016
Latest reply on May 6, 2016 by Petr Kubiznak

Hi all,I did not manage to find any reliable source of GPIO pads mapping to the Linux /sys/class/gpio driver. For example for IO6_7_SD2_CMD pad, how do I set it to output in Linux (or u-boot)? I tried exporting 167 (5*32+7) and 199 (6*32+7), but any of these changed the output value. Can someone please point me to a source with correct mapping?