• Mathieu Malaterre's avatar
    ARM: dts: lpc32xx: Remove leading 0x and 0s from bindings notation · 80a4813b
    Mathieu Malaterre authored
    [ Upstream commit 3e3380d0675d5e20b0af067d60cb947a4348bf9b ]
    
    Improve the DTS files by removing all the leading "0x" and zeros to fix
    the following dtc warnings:
    
    Warning (unit_address_format): Node /XXX unit name should not have leading "0x"
    
    and
    
    Warning (unit_address_format): Node /XXX unit name should not have leading 0s
    
    Converted using the following command:
    
    find . -type f \( -iname *.dts -o -iname *.dtsi \) -exec sed -i -e "s/@\([0-9a-fA-FxX\.;:#]+\)\s*{/@\L\1 {/g" -e "s/@0x\(.*\) {/@\1 {/g" -e "s/@0+\(.*\) {/@\1 {/g" {} +
    
    For simplicity, two sed expressions were used to solve each warnings
    separately.
    
    To make the regex expression more robust a few other issues were resolved,
    namely setting unit-address to lower case, and adding a whitespace before
    the opening curly brace:
    
    https://elinux.org/Device_Tree_Linux#Linux_conventions
    
    This will solve as a side effect warning:
    
    Warning (simple_bus_reg): Node /XXX@<UPPER> simple-bus unit address format error, expected "<lower>"
    
    This is a follow up to commit 4c9847b7 ("dt-bindings: Remove leading 0x from bindings notation")
    Reported-by: default avatarDavid Daney <ddaney@caviumnetworks.com>
    Suggested-by: default avatarRob Herring <robh@kernel.org>
    Signed-off-by: default avatarMathieu Malaterre <malat@debian.org>
    [vzapolskiy: fixed commit message to pass checkpatch.pl test]
    Signed-off-by: default avatarVladimir Zapolskiy <vz@mleia.com>
    Signed-off-by: default avatarSasha Levin <sashal@kernel.org>
    80a4813b
lpc32xx.dtsi 12.2 KB