Hi, this short series makes make dtb W=1 builds clean. Patch 1 sorts subnodes of the root node into alphabetical order to... well bring some order to things. Patch 2 moves nodes without reg properties out of the SoC bus, this is in keeping with recent work for the r8a7795 SoC. Patch 3 adds reg property to the place holder peciec[01] nodes Et voilà, make dtb W=1 no longer emits warnings. $ aarch64-linux-gnu-gcc --version aarch64-linux-gnu-gcc (Linaro GCC 5.4-2017.05) 5.4.1 20170404 Copyright (C) 2015 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Based on renesas-devel-20171211-v4.15-rc3 Simon Horman (3): arm64: dts: renesas: r8a7796: sort subnodes of root node alphabetically arm64: dts: renesas: r8a7796: move nodes which have no reg property out of bus arm64: dts: renesas: r8a7796: add reg properties to pciec[01] nodes arch/arm64/boot/dts/renesas/r8a7796.dtsi | 216 ++++++++++++++++--------------- 1 file changed, 111 insertions(+), 105 deletions(-) -- 2.11.0