summaryrefslogtreecommitdiff
path: root/drivers
diff options
context:
space:
mode:
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 /drivers
parentb97cd6814ec08be56225975a050ee486bfa7c13a (diff)
downloadu-boot-imx-6dd38cc35245db624443ee596eb78853fa9cca7a.zip
u-boot-imx-6dd38cc35245db624443ee596eb78853fa9cca7a.tar.gz
u-boot-imx-6dd38cc35245db624443ee596eb78853fa9cca7a.tar.bz2
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>
Diffstat (limited to 'drivers')
-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