diff options
Diffstat (limited to 'scripts/checkpatch.pl')
| -rwxr-xr-x | scripts/checkpatch.pl | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 664f7b7a622c..f597734d83cc 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3741,6 +3741,18 @@ sub process { } } +# Check for RGMII phy-mode with delay on PCB + if ($realfile =~ /\.(dts|dtsi|dtso)$/ && + $line =~ /^\+\s*(phy-mode|phy-connection-type)\s*=\s*"/ && + !ctx_has_comment($first_line, $linenr)) { + my $prop = $1; + my $mode = get_quoted_string($line, $rawline); + if ($mode =~ /^"rgmii(?:|-rxid|-txid)"$/) { + WARN("UNCOMMENTED_RGMII_MODE", + "$prop $mode without comment -- delays on the PCB should be described, otherwise use \"rgmii-id\"\n" . $herecurr); + } + } + # check for using SPDX license tag at beginning of files if ($realline == $checklicenseline) { if ($rawline =~ /^[ \+]\s*\#\!\s*\//) { |