arm64: dts: renesas: Use hyphens in node names

DTS coding style encourages to use hyphens instead of underscores in
node names. DTC W=2 warns about underscores. Improve existing code
because apparently people copy it instead of following DTS coding style
for new submissions.

Semi-manual validation by checking if no new nodes appeared:

  $ for i in dts-old/*/*dtb dts-old/*/*/*dtb; do echo $i; fdtdump ${i} > ${i}.fdt ; fdtdump dts-new/${i#dts-old/} > dts-new/${i#dts-old/}.fdt ; diff -ubB ${i}.fdt dts-new/${i#dts-old/}.fdt ; done | grep -v ' {'

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260822075813.199336-2-krzysztof.kozlowski@oss.qualcomm.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

0 files changed, 0 insertions, 0 deletions