Am Montag, 17. Juli 2017, 16:14:29 CEST schrieb Caesar Wang: > Add Mali GPU device tree node for the RK3399 SoCs, with devfreq > opp table. > > RK3399 and RK3399-OP1 SoCs have a different recommendation table with > gpu opp. Also, the ARM's mali driver found on > https://developer.arm.com/products/software/mali-drivers/midgard-kernel. > > Signed-off-by: Caesar Wang <wxt@xxxxxxxxxxxxxx> > > --- > > Changes in v2: > As Heiko comments on https://patchwork.kernel.org/patch/9835939/ > - interrupt-name use the lower case. > - use the correct compatible "arm,mali-t860" > - remove the clock name, since the mali only have one input clock. > > arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi | 33 ++++++++++++++++++++++++ > arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 33 ++++++++++++++++++++++++ > arch/arm64/boot/dts/rockchip/rk3399.dtsi | 12 +++++++++ > 3 files changed, 78 insertions(+) > > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi > index be7fe63..d8a120f 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3399-op1-opp.dtsi > @@ -118,6 +118,35 @@ > opp-microvolt = <1250000>; > }; > }; > + > + gpu_opp_table: opp-table2 { > + compatible = "operating-points-v2"; > + > + opp00 { > + opp-hz = /bits/ 64 <200000000>; > + opp-microvolt = <800000>; > + }; > + opp01 { > + opp-hz = /bits/ 64 <297000000>; > + opp-microvolt = <800000>; > + }; > + opp02 { > + opp-hz = /bits/ 64 <400000000>; > + opp-microvolt = <825000>; > + }; > + opp03 { > + opp-hz = /bits/ 64 <500000000>; > + opp-microvolt = <850000>; > + }; > + opp04 { > + opp-hz = /bits/ 64 <600000000>; > + opp-microvolt = <925000>; > + }; > + opp05 { > + opp-hz = /bits/ 64 <800000000>; > + opp-microvolt = <1075000>; > + }; > + }; > }; > > &cpu_l0 { > @@ -143,3 +172,7 @@ > &cpu_b1 { > operating-points-v2 = <&cluster1_opp>; > }; > + > +&gpu { > + operating-points-v2 = <&gpu_opp_table>; > +}; > diff --git a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi > index c83460d..81617bc 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"; > + > + opp00 { > + opp-hz = /bits/ 64 <200000000>; > + opp-microvolt = <800000>; > + }; > + opp01 { > + opp-hz = /bits/ 64 <297000000>; > + opp-microvolt = <800000>; > + }; > + opp02 { > + opp-hz = /bits/ 64 <400000000>; > + opp-microvolt = <825000>; > + }; > + opp03 { > + opp-hz = /bits/ 64 <500000000>; > + opp-microvolt = <875000>; > + }; > + opp04 { > + opp-hz = /bits/ 64 <600000000>; > + opp-microvolt = <925000>; > + }; > + opp05 { > + 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>; > +}; > diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi > index 1cbd7a2..77d67cb 100644 > --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi > +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi > @@ -1443,6 +1443,18 @@ > status = "disabled"; > }; > > + gpu: gpu@ff9a0000 { > + compatible = "arm,rk3399-mali", "arm,mali-t860"; applied for 4.14 after fixing the compatible to rockchip,rk3399-mali Heiko -- 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
