Tero Kristo [off-list ref] writes:
On Tue, 2012-02-21 at 16:00 -0800, Kevin Hilman wrote:
quoted
Tero Kristo [off-list ref] writes:
quoted
VDD1 and VDD2 are the core voltage regulators on OMAP3. VDD1 is used
to control MPU/IVA voltage, and VDD2 is used for CORE. These regulators
are needed by DVFS.
Voltage ranges for VDD1 and VDD2 are taken from twl4030/twl5030 data manuals:
- SWCS019L : TWL4030 ES3.1 Data Manual rev L
- SWCS030E : TWL5030 ES1.2 Data Manual rev E
Signed-off-by: Tero Kristo <redacted>
Do you have a similar patch for OMAP4 support?
It looks like OMAP4 support requires some changes to the twl-regulator /
twl-core in addition to the twl-common.c. I have these available (just
created them), should I post these out?
Yes please.
Attached here for reference in case you need to test something
quickly.
Thanks, it's easier for me to validate actual voltage scaling on OMAP4
since I have a setup to easily measure voltage rails.
Thanks for these, I verified they work using my v2 CPUfreq driver on
OMAP4430.
Kevin