From: Tero Kristo <tero.kristo@xxxxxxxxx> Repeated start forces I2C4 pads low during idle, which increases power consumption through external pull-ups. On the other hand, this change increases I2C4 command latencies somewhat due to additional master code sent in the beginning of each I2C4 command (8 bits data + start + ack bits in fast/standard mode => increases total command duration from 25us to 50us.) Signed-off-by: Tero Kristo <tero.kristo@xxxxxxxxx> --- arch/arm/mach-omap2/pm34xx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c index b97f7d8..796d726 100644 --- a/arch/arm/mach-omap2/pm34xx.c +++ b/arch/arm/mach-omap2/pm34xx.c @@ -1221,7 +1221,7 @@ static void __init configure_vc(void) prm_write_mod_reg(OMAP3430_CMD1 | OMAP3430_RAV1, OMAP3430_GR_MOD, OMAP3_PRM_VC_CH_CONF_OFFSET); - prm_write_mod_reg(OMAP3430_MCODE_SHIFT | OMAP3430_HSEN | OMAP3430_SREN, + prm_write_mod_reg(OMAP3430_MCODE_SHIFT | OMAP3430_HSEN, OMAP3430_GR_MOD, OMAP3_PRM_VC_I2C_CFG_OFFSET); -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
