| Message ID | 1503306404-28876-1-git-send-email-andy.yan@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Andy, Am Montag, 21. August 2017, 17:06:44 CEST schrieb Andy Yan: > Add cpu opp table for rv1108 to support frequency > from 408MHZ to 1008MHZ. > > Signed-off-by: Andy Yan <andy.yan@rock-chips.com> > --- > > arch/arm/boot/dts/rv1108-evb.dts | 4 ++++ > arch/arm/boot/dts/rv1108.dtsi | 9 +++++++++ > 2 files changed, 13 insertions(+) > > diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts > index 32fb09a..e517aa3 100644 > --- a/arch/arm/boot/dts/rv1108-evb.dts > +++ b/arch/arm/boot/dts/rv1108-evb.dts > @@ -104,6 +104,10 @@ > }; > }; > > +&cpu0 { > + cpu-supply = <&vdd_core>; > +}; > + please split into two patches (operating points + cpu-supply) and use the operating-points-v2 binding. Thanks Heiko
diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts index 32fb09a..e517aa3 100644 --- a/arch/arm/boot/dts/rv1108-evb.dts +++ b/arch/arm/boot/dts/rv1108-evb.dts @@ -104,6 +104,10 @@ }; }; +&cpu0 { + cpu-supply = <&vdd_core>; +}; + &i2c0 { status = "okay"; i2c-scl-rising-time-ns = <275>; diff --git a/arch/arm/boot/dts/rv1108.dtsi b/arch/arm/boot/dts/rv1108.dtsi index 064cec3..6ebf07c 100644 --- a/arch/arm/boot/dts/rv1108.dtsi +++ b/arch/arm/boot/dts/rv1108.dtsi @@ -69,6 +69,15 @@ device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0xf00>; + operating-points = < + /* KHz uV */ + 408000 975000 + 600000 975000 + 816000 1025000 + 1008000 1150000 + >; + clock-latency = <40000>; + clocks = <&cru ARMCLK>; }; };
Add cpu opp table for rv1108 to support frequency from 408MHZ to 1008MHZ. Signed-off-by: Andy Yan <andy.yan@rock-chips.com> --- arch/arm/boot/dts/rv1108-evb.dts | 4 ++++ arch/arm/boot/dts/rv1108.dtsi | 9 +++++++++ 2 files changed, 13 insertions(+)