i2c: mt65xx: add 4GB DMA mode support in i2c driver

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If 4GB mode is enabled, we should add 4GB DMA mode support in i2c
driver. Set 4GB mode register to support 4GB mode.

Signed-off-by: Liguo Zhang <liguo.zhang@mediatek.com>
Reviewed-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Yingjoe Chen <yingjoe.chen@mediatek.com>
[wsa: updated commit message]
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Liguo Zhang 2016-02-02 01:19:03 +08:00 • committed by Wolfram Sang

parent cd998ded5c

commit f4f4fed626

1 changed files with 42 additions and 0 deletions

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drivers/i2c/busses/i2c-mt65xx.c

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