| Message ID | 20211216141338.35144-7-claudiu.beznea@microchip.com (mailing list archive) |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | ARM: at91: add cpu idle and cpufreq opps for sama7g5 | expand |
On 16/12/2021 at 15:13, Claudiu Beznea wrote: > Add OPPs for SAMA7G5 along with clock for CPU. > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Queued in at91-dt branch. Regards, Nicolas > --- > arch/arm/boot/dts/sama7g5.dtsi | 37 ++++++++++++++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi > index 7039311bf678..22352ef5bc72 100644 > --- a/arch/arm/boot/dts/sama7g5.dtsi > +++ b/arch/arm/boot/dts/sama7g5.dtsi > @@ -30,6 +30,43 @@ cpu0: cpu@0 { > device_type = "cpu"; > compatible = "arm,cortex-a7"; > reg = <0x0>; > + clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>; > + clock-names = "cpu"; > + operating-points-v2 = <&cpu_opp_table>; > + }; > + }; > + > + cpu_opp_table: opp-table { > + compatible = "operating-points-v2"; > + > + opp-90000000 { > + opp-hz = /bits/ 64 <90000000>; > + opp-microvolt = <1050000 1050000 1225000>; > + clock-latency-ns = <320000>; > + }; > + > + opp-250000000 { > + opp-hz = /bits/ 64 <250000000>; > + opp-microvolt = <1050000 1050000 1225000>; > + clock-latency-ns = <320000>; > + }; > + > + opp-600000000 { > + opp-hz = /bits/ 64 <600000000>; > + opp-microvolt = <1050000 1050000 1225000>; > + clock-latency-ns = <320000>; > + }; > + > + opp-800000000 { > + opp-hz = /bits/ 64 <800000000>; > + opp-microvolt = <1150000 1125000 1225000>; > + clock-latency-ns = <320000>; > + }; > + > + opp-1000000002 { > + opp-hz = /bits/ 64 <1000000002>; > + opp-microvolt = <1250000 1225000 1300000>; > + clock-latency-ns = <320000>; > }; > }; >
On 24/02/2022 at 15:59, Nicolas Ferre wrote: > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe > > On 16/12/2021 at 15:13, Claudiu Beznea wrote: >> Add OPPs for SAMA7G5 along with clock for CPU. >> >> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> > > Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> > Queued in at91-dt branch. FYI: I took v2 series of DT changes. > > Regards, > Nicolas > >> --- >> arch/arm/boot/dts/sama7g5.dtsi | 37 ++++++++++++++++++++++++++++++++++ >> 1 file changed, 37 insertions(+) >> >> diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi >> index 7039311bf678..22352ef5bc72 100644 >> --- a/arch/arm/boot/dts/sama7g5.dtsi >> +++ b/arch/arm/boot/dts/sama7g5.dtsi >> @@ -30,6 +30,43 @@ cpu0: cpu@0 { >> device_type = "cpu"; >> compatible = "arm,cortex-a7"; >> reg = <0x0>; >> + clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>; >> + clock-names = "cpu"; >> + operating-points-v2 = <&cpu_opp_table>; >> + }; >> + }; >> + >> + cpu_opp_table: opp-table { >> + compatible = "operating-points-v2"; >> + >> + opp-90000000 { >> + opp-hz = /bits/ 64 <90000000>; >> + opp-microvolt = <1050000 1050000 1225000>; >> + clock-latency-ns = <320000>; >> + }; >> + >> + opp-250000000 { >> + opp-hz = /bits/ 64 <250000000>; >> + opp-microvolt = <1050000 1050000 1225000>; >> + clock-latency-ns = <320000>; >> + }; >> + >> + opp-600000000 { >> + opp-hz = /bits/ 64 <600000000>; >> + opp-microvolt = <1050000 1050000 1225000>; >> + clock-latency-ns = <320000>; >> + }; >> + >> + opp-800000000 { >> + opp-hz = /bits/ 64 <800000000>; >> + opp-microvolt = <1150000 1125000 1225000>; >> + clock-latency-ns = <320000>; >> + }; >> + >> + opp-1000000002 { >> + opp-hz = /bits/ 64 <1000000002>; >> + opp-microvolt = <1250000 1225000 1300000>; >> + clock-latency-ns = <320000>; >> }; >> }; >> > > > -- > Nicolas Ferre > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi index 7039311bf678..22352ef5bc72 100644 --- a/arch/arm/boot/dts/sama7g5.dtsi +++ b/arch/arm/boot/dts/sama7g5.dtsi @@ -30,6 +30,43 @@ cpu0: cpu@0 { device_type = "cpu"; compatible = "arm,cortex-a7"; reg = <0x0>; + clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>; + clock-names = "cpu"; + operating-points-v2 = <&cpu_opp_table>; + }; + }; + + cpu_opp_table: opp-table { + compatible = "operating-points-v2"; + + opp-90000000 { + opp-hz = /bits/ 64 <90000000>; + opp-microvolt = <1050000 1050000 1225000>; + clock-latency-ns = <320000>; + }; + + opp-250000000 { + opp-hz = /bits/ 64 <250000000>; + opp-microvolt = <1050000 1050000 1225000>; + clock-latency-ns = <320000>; + }; + + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <1050000 1050000 1225000>; + clock-latency-ns = <320000>; + }; + + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1150000 1125000 1225000>; + clock-latency-ns = <320000>; + }; + + opp-1000000002 { + opp-hz = /bits/ 64 <1000000002>; + opp-microvolt = <1250000 1225000 1300000>; + clock-latency-ns = <320000>; }; };
Add OPPs for SAMA7G5 along with clock for CPU. Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> --- arch/arm/boot/dts/sama7g5.dtsi | 37 ++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+)