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i2c: tegra: Add reset in init back

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The tegra i2c controller requires a reset after an error.  Put the
reset back in the init function.

Signed-off-by: Colin Cross <ccross@google.com>
This commit is contained in:
Colin Cross
2010-08-06 19:37:07 -07:00
committed by Colin Cross
parent df982ed58c
commit 90905b950e
1 changed files with 4 additions and 0 deletions
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4
drivers/i2c/busses/i2c-tegra.c
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@@ -302,6 +302,10 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev)
clk_enable(i2c_dev->clk);
tegra_periph_reset_assert(i2c_dev->clk);
udelay(2);
tegra_periph_reset_deassert(i2c_dev->clk);
if (i2c_dev->is_dvc)
tegra_dvc_init(i2c_dev);