diff options
author | Clark Wang <xiaoning.wang@nxp.com> | 2019-11-29 17:39:58 +0800 |
---|---|---|
committer | Clark Wang <xiaoning.wang@nxp.com> | 2019-11-29 17:51:00 +0800 |
commit | 8e3c876c3eb938923f459a2b4ce54bb71b311059 (patch) | |
tree | d3e796c032478b97ce2404932a317f537286b816 /drivers/i2c | |
parent | b60341e965c14c87993773dc2dd405cdfe3062bf (diff) |
LF-263-2 i2c: imx: increase PM timeout to avoid operate clk frequently
Switching the clock frequently will affect the data transmission
efficiency, and prolong the timeout to reduce autosuspend times for
i2c-imx.
Acked-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Clark Wang <xiaoning.wang@nxp.com>
Diffstat (limited to 'drivers/i2c')
-rw-r--r-- | drivers/i2c/busses/i2c-imx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c index 2950ccddb936..a6a4a6787939 100644 --- a/drivers/i2c/busses/i2c-imx.c +++ b/drivers/i2c/busses/i2c-imx.c @@ -114,7 +114,7 @@ #define I2CR_IEN_OPCODE_0 0x0 #define I2CR_IEN_OPCODE_1 I2CR_IEN -#define I2C_PM_TIMEOUT 10 /* ms */ +#define I2C_PM_TIMEOUT 1000 /* ms */ enum pinmux_endian_type { BIG_ENDIAN, |