[PATCH v6 11/17] ARM: dts: microchip: sama7d65: add cpu opps
Varshini Rajendran <[email protected]>
| Newsgroups | org.kernel.vger.linux-iio,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
Add CPU OPPs table for SAMA7D65. Signed-off-by: Varshini Rajendran <[email protected]> --- arch/arm/boot/dts/microchip/sama7d65.dtsi | 36 +++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi index ec200848c153..dfac17e34e65 100644 --- a/arch/arm/boot/dts/microchip/sama7d65.dtsi +++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi @@ -35,6 +35,7 @@ cpu0: cpu@0 { d-cache-size = <0x8000>; // L1, 32 KB i-cache-size = <0x8000>; // L1, 32 KB next-level-cache = <&L2>; + operating-points-v2 = <&cpu_opp_table>; L2: l2-cache { compatible = "cache"; @@ -45,6 +46,41 @@ L2: l2-cache { }; }; + 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-suspend; + }; + + 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>; + }; + }; + clocks { main_xtal: clock-mainxtal { compatible = "fixed-clock"; -- 2.34.1