afaik rk3066 has one.
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internal sensors for rk3188 (mk802iv)
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Re: internal sensors for rk3188 (mk802iv)
Originally posted by milkboy View Postdoes any one know weather mk802iv has an internal temperature sensor?
afaik rk3066 has one.
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After trying to get the rk3066 code to work on rk3188 I don't think the rk3188 has temperature sensor. I got the module in the kernel code to compile and init properly, but it just returns 0.
This could be of course because the register is on a different adress, but if you compare the datasheet briefs of both processors, the rk3066 does mention the sensor and the rk3188 explicitly does not.
Also when I look at the code the bq tablets use:
I see they added a TI tmp108 temp sensor and interfaced that in cpufreq.c. I guess they have the full TRM for rk3188, and if they added an extra temperature sensor that is probably because the rk3188 does not have it.
just my 2 cents,
Lars
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