CVS commit: [netbsd-9] src/share/man/man4

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Fri Mar  5 13:52:58 UTC 2021

Modified Files:
        src/share/man/man4 [netbsd-9]: spi.4

Log Message:
Pull up following revision(s) (requested by nia in ticket #1223):

        share/man/man4/spi.4: revision 1.10
        share/man/man4/spi.4: revision 1.8
        share/man/man4/spi.4: revision 1.9

Document the userspace /dev/spi interface to the best of my ability.

Add ssdfb(4).

Based mostly on a mailing list post by mlelstv;
https://mail-index.netbsd.org/port-arm/2019/02/07/msg005454.html

spi.4: Add a FILES section

spi.4: mention history of ioctl interface


To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.7.2.1 src/share/man/man4/spi.4

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.