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i2c: mv64xxx: Add reset deassert call

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The Allwinner A31 SoC using that IP has a reset controller maintaining
it reset unless told otherwise.

Add some optional reset support to the driver.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Maxime Ripard
2014-03-04 17:28:37 +01:00
committed by Wolfram Sang
parent 96c4b6bb5d
commit 370136bc67
3 changed files with 21 additions and 2 deletions
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Documentation/devicetree/bindings/i2c/i2c-mv64xxx.txt
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@@ -16,6 +16,7 @@ Optional properties :
- clock-frequency : Desired I2C bus clock frequency in Hz. If not set the
default frequency is 100kHz
- resets : phandle to the parent reset controller
Examples: