040000 tree a2f345252267a0387baf43c2e717082d4a6518aa	gpio
100644 blob 92ff1b7fc3d3d907d1754aae9dbec95b5dedce12	index.rst
100644 blob 4dbfa4ce92a07659d9eed8c58e0f904412ac569b	io_ordering.rst