tag 49658391a07759f1df467ec85b4b85b2cf17a9a6
tagger Masahiro Yamada <yamada.masahiro@socionext.com> Sun Apr 29 00:36:29 2018 +0900
object 8b82b66e68b32dd8e22a04db6a0494bfdd65156f

UniPhier ARM SoC fixes for v4.17

- Fix input delay parameter of eMMC PHY
- Weaken drive-strength of ethernet PHY pins of LD20 reference board

commit 8b82b66e68b32dd8e22a04db6a0494bfdd65156f
author Masahiro Yamada <yamada.masahiro@socionext.com> Fri Apr 27 13:25:18 2018 +0900
committer Masahiro Yamada <yamada.masahiro@socionext.com> Sun Apr 29 00:33:42 2018 +0900
tree c5a702979b6dc2ed9bb95f5e459cf86ec8ef126e
parent f4e5200fc0d7dad75c688e7ccc0652481a916df5

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>