Messages in this thread | | | Subject | Re: [PATCH 2/5] arm64: dts: rockchip: Add powerzones definition for rock960 | From | Daniel Lezcano <> | Date | Wed, 24 Nov 2021 17:41:34 +0100 |
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On 24/11/2021 14:49, Robin Murphy wrote: > On 2021-11-24 12:55, Daniel Lezcano wrote: >> Add the powerzones description. This first step introduces the big, >> the little and the gpu as a powerzone place. > > These look more like SoC-level properties than board-level ones - should > they be in rk3399.dtsi?
Yes, it makes sense
If Heiko is fine with that I can add this description in the rk3399.dtsi file
>> --- >> .../boot/dts/rockchip/rk3399-rock960.dts | 45 +++++++++++++++++++ >> 1 file changed, 45 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts >> b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts >> index 1a23e8f3cdf6..83540bdb64cd 100644 >> --- a/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts >> +++ b/arch/arm64/boot/dts/rockchip/rk3399-rock960.dts >> @@ -61,6 +61,51 @@ bt_active_led: led-6 { >> }; >> }; >> + powerzones { >> + >> + PKG_PZ: pkg { >> + #powerzone-cells = <0>; >> + powerzone = <&SOC_PZ>; >> + }; >> + >> + SOC_PZ: soc { >> + }; >> + }; >> +}; >> + >> +&cpu_b0 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&cpu_b1 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&cpu_l0 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&cpu_l1 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&cpu_l2 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&cpu_l3 { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> +}; >> + >> +&gpu { >> + #powerzone-cells = <0>; >> + powerzone = <&PKG_PZ>; >> }; >> &cpu_alert0 { >>
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