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author | Zhen Chen <chenzhen@rock-chips.com> | 2019-01-10 11:02:03 +0800 |
---|---|---|
committer | Tao Huang <huangtao@rock-chips.com> | 2019-01-24 14:14:16 +0800 |
commit | bf14d07061b46604781fe23a9a2f62b7853e4407 (patch) | |
tree | 93d86a9082f495fe6590150b52bf3e2a0f8144e4 | |
parent | 7a480b63d7e4c724cfe377672c9ad417eb33eceb (diff) |
arm64: dts: rockchip: add 'gpu_power_model' feature with DDK r14 for linux
Since the mali.ko is *not* upgraded by userspace, rk3399 linux hope keep
mali driver version is the same with userspace.
Change-Id: Id5af615f1f7b0c95587bc5faeeeff35251797e1a
Signed-off-by: Zhen Chen <chenzhen@rock-chips.com>
-rw-r--r-- | arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi b/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi index ea4470e08a86..a153bc06facc 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399-linux.dtsi @@ -152,6 +152,15 @@ }; }; +/* HACK: keep MALI version on linux */ +&gpu_power_model { + // for DDK r14. + voltage = <900>; + frequency = <500>; + static-power = <300>; + dynamic-power = <396>; +}; + &pvtm { status = "okay"; }; |