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August 2024, 11:37:22 CEST schrieb carlos.song@nxp.com: > From: Clark Wang >=20 > Switching the clock frequently will affect the data transmission > efficiency, and prolong the timeout to reduce autosuspend times for > lpi2c. Efficiency as in throughput or total time per transfer? Do you have any numbers? Best regards, Alexander > Signed-off-by: Clark Wang > Signed-off-by: Carlos Song > --- > drivers/i2c/busses/i2c-imx-lpi2c.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/drivers/i2c/busses/i2c-imx-lpi2c.c b/drivers/i2c/busses/i2c-= imx-lpi2c.c > index 210d505db76d..cc5e5d96aacd 100644 > --- a/drivers/i2c/busses/i2c-imx-lpi2c.c > +++ b/drivers/i2c/busses/i2c-imx-lpi2c.c > @@ -129,7 +129,7 @@ > #define I2C_CLK_RATIO 2 > #define CHUNK_DATA 256 > =20 > -#define I2C_PM_TIMEOUT 10 /* ms */ > +#define I2C_PM_TIMEOUT 1000 /* ms */ > #define I2C_DMA_THRESHOLD 8 /* bytes */ > =20 > enum lpi2c_imx_mode { >=20 =2D-=20 TQ-Systems GmbH | M=FChlstra=DFe 2, Gut Delling | 82229 Seefeld, Germany Amtsgericht M=FCnchen, HRB 105018 Gesch=E4ftsf=FChrer: Detlef Schneider, R=FCdiger Stahl, Stefan Schneider http://www.tq-group.com/