tree 87502b7cbcd374c4b5e2920b2b910d86bd8ab103
parent 1cb99b52a60175faf1095f238a10af5df0f5ad3b
author Patrick Williams <patrick@stwcx.xyz> 1645726787 -0600
committer Patrick Williams <patrick@stwcx.xyz> 1645726876 -0600

gpio-naming: clarify button definition

Fixes openbmc/docs#72.

There was some question if buttons are strictly input or could also be
used in cases where the BMC emulates a physical button.  Clarify the
button section here to indicate that *-button gpios are strictly input.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: I4f23dcb351e83af657f4af6bbf641c1e9033a007