tree e14b89592dbbf69b299785410070f10926671a3b
parent 285b6cfe3bc2b6b9c90ff0300e87457d00417186
author Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com> 1552659568 +0900
committer Marek Vasut <marek.vasut+renesas@gmail.com> 1554980222 +0200

rcar_gen3: drivers: pwrc: Add DBSC4 setting before self-refresh mode

Very rarely, LPDDR4 power consumption may not decrease
In self-refresh mode.

This patch fixes the DBSC4 self-refresh mode sequence.

Signed-off-by: Yoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Signed-off-by: Kenji Miyazawa <kenji.miyazawa.xt@renesas.com>
Signed-off-by: Chiaki Fujii <chiaki.fujii.wj@renesas.com>
Change-Id: I838fa0892b1caf1ecd3f04538b3427e7d971ef59