Re: [PATCH v2 2/4] ARM: dts: pxa: add pxa25x cpu operating points
From: Viresh Kumar <hidden>
Date: 2016-10-18 11:40:00
Also in:
linux-arm-kernel, linux-pm, lkml
On 15-10-16, 21:57, Robert Jarzmik wrote:
quoted hunk ↗ jump to hunk
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 <redacted> --- 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 ?
+ opp-hz = /bits/ 64 <99532800>;
+ opp-microvolt = <950000 1000000 1650000>;
+ clock-latency-ns = <20>;
+ };
+ opp@199100 {
+ opp-hz = /bits/ 64 <199065600>;
+ opp-microvolt = <1000000 950000 1650000>;
+ clock-latency-ns = <20>;
+ };
+ opp@298600 {
+ opp-hz = /bits/ 64 <298598400>;
+ opp-microvolt = <1100000 1045000 1650000>;
+ clock-latency-ns = <20>;
+ };
+ opp@398100 {
+ opp-hz = /bits/ 64 <398131200>;
+ opp-microvolt = <1300000 1235000 1650000>;
+ clock-latency-ns = <20>;
+ };
+ };
};
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