Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1503134
| From | Robert Jarzmik <robert.jarzmik@free.fr> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points |
| Date | 2016-10-18 17:40 +0200 |
| Message-ID | <stEEG-3BE-65@gated-at.bofh.it> (permalink) |
| References | <ssDrj-45V-5@gated-at.bofh.it> <ssDrk-45V-15@gated-at.bofh.it> <stB45-13O-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Viresh Kumar <viresh.kumar@linaro.org> writes:
> On 15-10-16, 21:57, Robert Jarzmik wrote:
>> Add the relevant data taken from the PXA 25x Electrical, Mechanical, and
>> Thermal Specfication. This will be input data for cpufreq-dt driver.
>>
>> Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
>> ---
>> arch/arm/boot/dts/pxa25x.dtsi | 25 +++++++++++++++++++++++++
>> 1 file changed, 25 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/pxa25x.dtsi b/arch/arm/boot/dts/pxa25x.dtsi
>> index 0d1e012178c4..16b4e8bad4a5 100644
>> --- a/arch/arm/boot/dts/pxa25x.dtsi
>> +++ b/arch/arm/boot/dts/pxa25x.dtsi
>> @@ -89,4 +89,29 @@
>> clocks = <&clktimer>;
>> status = "okay";
>> };
>> +
>> + pxa250_opp_table: opp_table0 {
>> + compatible = "operating-points-v2";
>> +
>> + opp@99500 {
>
> We have been keeping the values in ^^^ same as the values present
> below. Any specific reason for making it different here ?
No, that's a good comment, I'll change that.
I wrote this incrementaly, first the node, then the opp-hz. Then I realized that
the source crystal, at 3.8684 MHz didn't provide a round 99.5 MHz core clock,
but a 99.5328 MHz clock.
Anyway, I'll change that ... let's say into opp@99533 in this case ?
--
Robert
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points Robert Jarzmik <robert.jarzmik@free.fr> - 2016-10-15 22:10 +0200
Re: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points Viresh Kumar <viresh.kumar@linaro.org> - 2016-10-18 13:50 +0200
Re: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points Robert Jarzmik <robert.jarzmik@free.fr> - 2016-10-18 17:40 +0200
Re: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points Viresh Kumar <viresh.kumar@linaro.org> - 2016-10-19 18:10 +0200
csiph-web