midgard-t860 gpu in rk3399 support run in 800MHz. Signed-off-by: Jacob Chen <jacob-chen@xxxxxxxxxx> --- arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 33 ++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi index c83460d..3d88ba2 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi @@ -110,6 +110,35 @@ opp-microvolt = <1200000>; }; }; + + gpu_opp_table: opp-table2 { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <800000>; + }; + opp-297000000 { + opp-hz = /bits/ 64 <297000000>; + opp-microvolt = <800000>; + }; + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <825000>; + }; + opp-500000000 { + opp-hz = /bits/ 64 <500000000>; + opp-microvolt = <875000>; + }; + opp-600000000 { + opp-hz = /bits/ 64 <600000000>; + opp-microvolt = <925000>; + }; + opp-800000000 { + opp-hz = /bits/ 64 <800000000>; + opp-microvolt = <1100000>; + }; + }; }; &cpu_l0 { @@ -135,3 +164,7 @@ &cpu_b1 { operating-points-v2 = <&cluster1_opp>; }; + +&gpu { + operating-points-v2 = <&gpu_opp_table>; +}; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html