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Groups > linux.kernel > #1286617
| From | Lee Jones <lee.jones@linaro.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v5 04/11] ARM: STi: STiH407: Provide generic (safe) DVFS configuration |
| Date | 2015-12-08 16:40 +0100 |
| Message-ID | <qDswX-48l-59@gated-at.bofh.it> (permalink) |
| References | <qDrAR-3yq-3@gated-at.bofh.it> <qDrAR-3yq-5@gated-at.bofh.it> <qDs3U-3Yk-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue, 08 Dec 2015, Viresh Kumar wrote:
> On 08-12-15, 14:31, Lee Jones wrote:
> > diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
> > index 81f8121..9fa1e58 100644
> > --- a/arch/arm/boot/dts/stih407-family.dtsi
> > +++ b/arch/arm/boot/dts/stih407-family.dtsi
> > @@ -22,15 +22,29 @@
> > device_type = "cpu";
> > compatible = "arm,cortex-a9";
> > reg = <0>;
> > +
> > /* u-boot puts hpen in SBC dmem at 0xa4 offset */
> > cpu-release-addr = <0x94100A4>;
> > +
> > + /* kHz uV */
> > + operating-points = <1500000 0
> > + 1200000 0
> > + 800000 0
> > + 500000 0>;
> > };
> > cpu@1 {
> > device_type = "cpu";
> > compatible = "arm,cortex-a9";
> > reg = <1>;
> > +
> > /* u-boot puts hpen in SBC dmem at 0xa4 offset */
> > cpu-release-addr = <0x94100A4>;
> > +
> > + /* kHz uV */
> > + operating-points = <1500000 0
> > + 1200000 0
> > + 800000 0
> > + 500000 0>;
>
> Why didn't you move to opp-v2 ?
Because we can't guarantee that the system was booted with a
bootloader which supports opp-v2. This is the fall-back
configuration. Please continue through the set.
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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[PATCH v5 04/11] ARM: STi: STiH407: Provide generic (safe) DVFS configuration Lee Jones <lee.jones@linaro.org> - 2015-12-08 15:40 +0100
Re: [PATCH v5 04/11] ARM: STi: STiH407: Provide generic (safe) DVFS configuration Viresh Kumar <viresh.kumar@linaro.org> - 2015-12-08 16:10 +0100
Re: [PATCH v5 04/11] ARM: STi: STiH407: Provide generic (safe) DVFS configuration Lee Jones <lee.jones@linaro.org> - 2015-12-08 16:40 +0100
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