Hi,
I am facing some i2c issues on omap3430 with linux 2.6.24 kernel.
My device is a slave sitting on I2C2 of OMAP3430.
I am observing the following,
1) Sometimes i get "i2c_omap.2: controller timed out"
i2c_omap.2: No acknowledmentif i use i2c 2 at 100khz
and i dont find them when i run at 400khz.
2) Sometimes the i2c write and read succeeds but data received is junk.
3) The I2C reads are not consistent. with same image if i boot
several times
The readed values keep variying.
I am not sure what could be the problem. The mux settings seems okay.
The client creation seems fine. Can any one suggest me the exact
i2c bus registration steps. right now i only have
omap_register_i2c_bus(1, CONFIG_I2C_OMAP34XX_HS_BUS1, NULL, 0);
in the board file. and
MUX configurations in the
arch/arm/plat-omap/i2c.c
arch/arm/mach-omap2/mux.c
include/asm/arch/mux.h
files
Am i missing something?
Please advice,
--
Thanks,
(: Naveen Krishna Ch :)
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