In order to have cpufreq support, this patch adds generic Operating Performance Points support. Signed-off-by: Alexandre Mergnat <amergnat@xxxxxxxxxxxx> --- arch/arm64/boot/dts/mediatek/mt8365.dtsi | 101 +++++++++++++++++++++++++++++++ 1 file changed, 101 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8365.dtsi b/arch/arm64/boot/dts/mediatek/mt8365.dtsi index bb45aab2e6a9..cfe0c67ad61f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8365.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8365.dtsi @@ -20,6 +20,91 @@ cpus { #address-cells = <1>; #size-cells = <0>; + cluster0_opp: opp-table-0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-850000000 { + opp-hz = /bits/ 64 <850000000>; + opp-microvolt = <650000>; + }; + + opp-918000000 { + opp-hz = /bits/ 64 <918000000>; + opp-microvolt = <668750>; + }; + + opp-987000000 { + opp-hz = /bits/ 64 <987000000>; + opp-microvolt = <687500>; + }; + + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-microvolt = <706250>; + }; + + opp-1125000000 { + opp-hz = /bits/ 64 <1125000000>; + opp-microvolt = <725000>; + }; + + opp-1216000000 { + opp-hz = /bits/ 64 <1216000000>; + opp-microvolt = <750000>; + }; + + opp-1308000000 { + opp-hz = /bits/ 64 <1308000000>; + opp-microvolt = <775000>; + }; + + opp-1400000000 { + opp-hz = /bits/ 64 <1400000000>; + opp-microvolt = <800000>; + }; + + opp-1466000000 { + opp-hz = /bits/ 64 <1466000000>; + opp-microvolt = <825000>; + }; + + opp-1533000000 { + opp-hz = /bits/ 64 <1533000000>; + opp-microvolt = <850000>; + }; + + opp-1633000000 { + opp-hz = /bits/ 64 <1633000000>; + opp-microvolt = <887500>; + }; + + opp-1700000000 { + opp-hz = /bits/ 64 <1700000000>; + opp-microvolt = <912500>; + }; + + opp-1767000000 { + opp-hz = /bits/ 64 <1767000000>; + opp-microvolt = <937500>; + }; + + opp-1834000000 { + opp-hz = /bits/ 64 <1834000000>; + opp-microvolt = <962500>; + }; + + opp-1917000000 { + opp-hz = /bits/ 64 <1917000000>; + opp-microvolt = <993750>; + }; + + opp-2001000000 { + opp-hz = /bits/ 64 <2001000000>; + opp-microvolt = <1025000>; + }; + }; + cpu-map { cluster0 { core0 { @@ -50,6 +135,10 @@ cpu0: cpu@0 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate"; + operating-points-v2 = <&cluster0_opp>; }; cpu1: cpu@1 { @@ -65,6 +154,10 @@ cpu1: cpu@1 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; cpu2: cpu@2 { @@ -80,6 +173,10 @@ cpu2: cpu@2 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; cpu3: cpu@3 { @@ -95,6 +192,10 @@ cpu3: cpu@3 { d-cache-line-size = <64>; d-cache-sets = <256>; next-level-cache = <&l2>; + clocks = <&mcucfg CLK_MCU_BUS_SEL>, + <&apmixedsys CLK_APMIXED_MAINPLL>; + clock-names = "cpu", "intermediate", "armpll"; + operating-points-v2 = <&cluster0_opp>; }; l2: l2-cache { -- 2.25.1