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arm64: dts: uniphier: stabilize ethernet of LD20 reference board
authorMasahiro Yamada <yamada.masahiro@socionext.com>
Fri, 27 Apr 2018 04:25:18 +0000 (13:25 +0900)
committerMasahiro Yamada <yamada.masahiro@socionext.com>
Sat, 28 Apr 2018 15:33:42 +0000 (00:33 +0900)
commit8b82b66e68b32dd8e22a04db6a0494bfdd65156f
treec5a702979b6dc2ed9bb95f5e459cf86ec8ef126etree | snapshot
parentf4e5200fc0d7dad75c688e7ccc0652481a916df5commit | diff
arm64: dts: uniphier: stabilize ethernet of LD20 reference board

Currently, the ethernet RGMII mode on the LD20 reference board is
unstable.

The default drive-strength of ethernet TX pins is too strong because
there is no dumping resistor on the TX lines on the board.

Weaken the drive-strength to make the ethernet more stable.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git