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authorShaveta Leekha <shaveta@freescale.com>2014-11-03 10:43:14 +0530
committerHeiko Schocher <hs@denx.de>2014-11-10 06:47:36 +0100
commit6dd38cc35245db624443ee596eb78853fa9cca7a (patch)
treef1bf2767b96ccc8906c20d3352f2788210a0f2bb
parentb97cd6814ec08be56225975a050ee486bfa7c13a (diff)
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drivers/i2c/fsl_i2c: Change CONFIG_I2C_TIMEOUT to 100ms
Some slow I2C devices like Power Monitor(ZM7304) at times do not work well with low timeout value, so I2C bus get stuck during read cycle with this device, changing it to 100ms from 10ms works fine A lot of other i2c drivers like mxc and i2c drivers of BOOTROM also use relax timeouts to give sufficient ticks to work well with slower devices Signed-off-by: Shaveta Leekha <shaveta@freescale.com> Signed-off-by: Poonam Aggrwal <poonam.aggrwal@freescale.com>
-rw-r--r--drivers/i2c/fsl_i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/fsl_i2c.c b/drivers/i2c/fsl_i2c.c
index 811033b..7bb1702 100644
--- a/drivers/i2c/fsl_i2c.c
+++ b/drivers/i2c/fsl_i2c.c
@@ -38,7 +38,7 @@
* generic value.
*/
#ifndef CONFIG_I2C_TIMEOUT
-#define CONFIG_I2C_TIMEOUT 10000
+#define CONFIG_I2C_TIMEOUT 100000
#endif
#define I2C_READ_BIT 1