Recommendation for cherry-pick for 4.4: 0378ba4899d5

[Simon Horman <horms@xxxxxxxxxxxx>]

Hi,

I'd like to recommend this commit for stable v4.4:

commit 0378ba4899d5fbd8494ed6580cbc81d7b44dbac6
Author: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Date:   Wed Feb 24 09:43:23 2016 +0100

    drivers: sh: Restore legacy clock domain on SuperH platforms

This change corrects an regression on the Renesas SuperH platforms
SH7722/SH7723/SH7724/SH7343/SH7366 whereby module clocks may not be enabled
when needed, leading to driver failures.