summaryrefslogtreecommitdiff
path: root/Documentation/driver-api/gpio
diff options
context:
space:
mode:
authorPaul Walmsley <paul.walmsley@sifive.com>2019-10-09 22:53:50 +0300
committerJonathan Corbet <corbet@lwn.net>2019-10-10 20:23:21 +0300
commit7f70ae564b807f81263326d641514c6dca88e5ef (patch)
tree4195626310b0e749f8139b1a8d4ec162383b6e02 /Documentation/driver-api/gpio
parentf11b46f314209c053b7756b46a50a36e36cfb85a (diff)
downloadlinux-7f70ae564b807f81263326d641514c6dca88e5ef.tar.xz
Documentation: admin-guide: add earlycon documentation for RISC-V
Kernels booting on RISC-V can specify "earlycon" with no options on the Linux command line, and the generic DT earlycon support will query the "chosen/stdout-path" property (if present) to determine which early console device to use. Document this appropriately in the admin-guide. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Cc: Christoph Hellwig <hch@lst.de> Cc: Andreas Schwab <schwab@suse.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/driver-api/gpio')
0 files changed, 0 insertions, 0 deletions