From: Jianqun <jay.xu@rock-chips.com>
Date: Sat, 13 Sep 2014 00:42:12 +0000 (+0800)
Subject: ASoC: rockchip-i2s: fix registers' property of rockchip i2s controller
X-Git-Tag: fixes-for-v3.18-merge-window~108^2^2^4~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2f1e93f81cebfa99b668f27cdb14992ff23480a4;p=pandora-kernel.git

ASoC: rockchip-i2s: fix registers' property of rockchip i2s controller

Reference rockchip I2S controller TRM, modify some registers' property
I2S_FIFOLR: read / write, but not volatile, not precious
I2S_INTSR: read / write
I2S_CLR: volatile, register value will be cleared by read

Test on RK3288 with max98090.

Signed-off-by: Jianqun Xu <jay.xu@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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