| Message ID | 20240328134459.18446-2-ddrokosov@salutedevices.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: amlogic: a1: introduce thermal setup | expand |
On 28/03/2024 14:44, Dmitry Rokosov wrote: > It's used for CPU with DVFS feature to specify minimum and maximum > cooling state used in the reference. > Without these values DVFS will not work and dtbs_check will raise the > error. > > Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com> > --- > arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi > index fbee986421f1..f65d4a77ee52 100644 > --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi > +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi > @@ -32,6 +32,7 @@ cpu0: cpu@0 { > reg = <0x0 0x0>; > enable-method = "psci"; > next-level-cache = <&l2>; > + #cooling-cells = <2>; > }; > > cpu1: cpu@1 { > @@ -40,6 +41,7 @@ cpu1: cpu@1 { > reg = <0x0 0x1>; > enable-method = "psci"; > next-level-cache = <&l2>; > + #cooling-cells = <2>; > }; > > l2: l2-cache0 { Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index fbee986421f1..f65d4a77ee52 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -32,6 +32,7 @@ cpu0: cpu@0 { reg = <0x0 0x0>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -40,6 +41,7 @@ cpu1: cpu@1 { reg = <0x0 0x1>; enable-method = "psci"; next-level-cache = <&l2>; + #cooling-cells = <2>; }; l2: l2-cache0 {
It's used for CPU with DVFS feature to specify minimum and maximum cooling state used in the reference. Without these values DVFS will not work and dtbs_check will raise the error. Signed-off-by: Dmitry Rokosov <ddrokosov@salutedevices.com> --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 2 ++ 1 file changed, 2 insertions(+)