From: Micky Ching <micky_ching@realsil.com.cn>
Date: Fri, 5 Dec 2014 05:54:26 +0000 (+0800)
Subject: mfd: rtsx: Add func to split u32 into register
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~27^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a3b63979f8a32af9e975a793fd0f612d42072740;p=pandora-kernel.git

mfd: rtsx: Add func to split u32 into register

Add helper function to write u32 to registers, if we want to put u32
value to 4 continuous register, this can help us reduce tedious work.

Signed-off-by: Micky Ching <micky_ching@realsil.com.cn>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
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