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(parent: 285b6cf) | patch
rcar_gen3: drivers: pwrc: Add DBSC4 setting before self-refresh mode
authorYoshifumi Hosoya <yoshifumi.hosoya.wj@renesas.com>
Fri, 15 Mar 2019 14:19:28 +0000 (23:19 +0900)
committerMarek Vasut <marek.vasut+renesas@gmail.com>
Thu, 11 Apr 2019 10:57:02 +0000 (12:57 +0200)
commit4983f8b63c9df1e1cb3c472688ab91379d114949
treee14b89592dbbf69b299785410070f10926671a3btree | snapshot
parent285b6cfe3bc2b6b9c90ff0300e87457d00417186commit | diff
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
drivers/renesas/rcar/pwrc/pwrc.c diff | blob | history
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