RK3399-T is down-clocked version of RK3399 SoC operated at 1.5GHz. Add CPU operating points table for it. Signed-off-by: FUKAUMI Naoki <naoki@xxxxxxxxx> Signed-off-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx> --- Changes for v3: - new patch .../arm64/boot/dts/rockchip/rk3399-t-opp.dtsi | 114 ++++++++++++++++++ 1 file changed, 114 insertions(+) create mode 100644 arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi diff --git a/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi new file mode 100644 index 000000000000..b41c765bd07b --- /dev/null +++ b/arch/arm64/boot/dts/rockchip/rk3399-t-opp.dtsi @@ -0,0 +1,114 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2016-2017 Fuzhou Rockchip Electronics Co., Ltd + * Copyright (c) 2022 Radxa Limited + */ + +/ { + cluster0_opp: opp-table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <875000 875000 1250000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <875000 875000 1250000>; + }; + opp02 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <900000 900000 1250000>; + }; + opp03 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <975000 975000 1250000>; + }; + }; + + cluster1_opp: opp-table1 { + compatible = "operating-points-v2"; + opp-shared; + + opp00 { + opp-hz = /bits/ 64 <408000000>; + opp-microvolt = <875000 875000 1250000>; + clock-latency-ns = <40000>; + }; + opp01 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <875000 875000 1250000>; + }; + opp02 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <875000 875000 1250000>; + }; + opp03 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <925000 925000 1250000>; + }; + opp04 { + opp-hz = /bits/ 64 <1200000000>; + opp-microvolt = <1000000 1000000 1250000>; + }; + opp05 { + opp-hz = /bits/ 64 <1416000000>; + opp-microvolt = <1075000 1075000 1250000>; + }; + opp06 { + opp-hz = /bits/ 64 <1512000000>; + opp-microvolt = <1150000 1150000 1250000>; + }; + }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp00 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <875000 875000 1150000>; + }; + opp01 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <875000 875000 1150000>; + }; + opp02 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <875000 875000 1150000>; + }; + opp03 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <975000 975000 1150000>; + }; + }; +}; + +&cpu_l0 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l1 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l2 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_l3 { + operating-points-v2 = <&cluster0_opp>; +}; + +&cpu_b0 { + operating-points-v2 = <&cluster1_opp>; +}; + +&cpu_b1 { + operating-points-v2 = <&cluster1_opp>; +}; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; -- 2.25.1