Without OMAP_I2C_FLAG_RESET_REGS_POSTIDLE I got i2c controller
timeouts on each accsess after an NACK message.
Taking this flag fix it.
This patch is on top of the i2c feature implementation flags
patches
Signed-off-by: Jan Weitzel <j.weit...@phytec.de>
Tested-by: Andy Green <andy.gr...@linaro.org>
Acked-by: Andy Green <andy.gr...@linaro.org>
---
v2: add Tested-by / Acked-by
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 5f4a1b2..3d3b4f4 100644
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -2130,7 +2130,8 @@ static struct omap_hwmod_class omap44xx_i2c_hwmod_class =
{
};
static struct omap_i2c_dev_attr i2c_dev_attr = {
- .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE,
+ .flags = OMAP_I2C_FLAG_BUS_SHIFT_NONE |
+ OMAP_I2C_FLAG_RESET_REGS_POSTIDLE,
};
/* i2c1 */
--
1.7.0.4
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