diff options
| author | Guennadi Liakhovetski <[email protected]> | 2007-03-22 13:06:55 +0100 |
|---|---|---|
| committer | Russell King <[email protected]> | 2007-03-24 23:24:39 +0000 |
| commit | 53698d2537bc8c2b8fedc788b8b927da9a004f9b (patch) | |
| tree | 7ff6df680bf00548cde153dfb795a4dee15635d0 /include/linux/errqueue.h | |
| parent | b1dfe1f1457a85b42544ef8b9c83c7cf9d9c3a16 (diff) | |
[ARM] 4278/1: configure pxa27x I2C SCL as "input"
It has been reported by Julian Deng that configuring the pxa27x i2c SCL line as output generates a short negative pulse on it during the call to pxa_gpio_mode(GPIO117_I2CSCL_MD); as it first switches it to output and then configures it for the alternate function. The SCL line is in fact bidirectional and can also be configured as 117 | GPIO_ALT_FN_1_IN, in which case the pulse is not generated. This is exactly what this patch does.
Author: Julian Deng <[email protected]>
Signed-off-by: G. Liakhovetski <[email protected]>
Signed-off-by: Russell King <[email protected]>
Diffstat (limited to 'include/linux/errqueue.h')
0 files changed, 0 insertions, 0 deletions