Current I2C timing parameters do not work with Panda board at least. Parameters updated based on TI recommendation.
Signed-off-by: Tero Kristo <[email protected]> --- arch/arm/mach-omap2/vc.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/arm/mach-omap2/vc.c b/arch/arm/mach-omap2/vc.c index 1fd976e..a731400 100644 --- a/arch/arm/mach-omap2/vc.c +++ b/arch/arm/mach-omap2/vc.c @@ -585,7 +585,9 @@ static void __init omap4_vc_init_channel(struct voltagedomain *voltdm) omap4_set_timings(voltdm, true); /* XXX These are magic numbers and do not belong! */ - vc_val = (0x60 << OMAP4430_SCLL_SHIFT | 0x26 << OMAP4430_SCLH_SHIFT); + vc_val = (0x28 << OMAP4430_SCLL_SHIFT | 0x2c << OMAP4430_SCLH_SHIFT); + vc_val |= (0x0b << OMAP4430_HSSCLL_SHIFT); + vc_val |= (0x0 << OMAP4430_HSSCLH_SHIFT); voltdm->write(vc_val, OMAP4_PRM_VC_CFG_I2C_CLK_OFFSET); } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
