[PATCH 14/17] OMAP3: PM: Disabled I2C4 repeated start operation mode

Tero Kristo
2009-10-16T11:04:31Z

From: Tero Kristo <tero.kristo@nokia.com>

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 a bit.

Signed-off-by: Tero Kristo <tero.kristo@nokia.com>
---
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 1fa778f..f492142 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -1375,7 +1375,7 @@ 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