From: Michael Kao <michael.kao@mediatek.com> To: Zhang Rui <rui.zhang@intel.com>, Eduardo Valentin <edubezval@gmail.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Matthias Brugger <matthias.bgg@gmail.com>, <hsinyi@chromium.org> Cc: devicetree@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, "michael.kao" <michael.kao@mediatek.com>, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/4] arm64: dts: mt8183: Add #cooling-cells to CPU nodes Date: Wed, 14 Aug 2019 18:06:48 +0800 Message-ID: <1565777209-21869-4-git-send-email-michael.kao@mediatek.com> (raw) In-Reply-To: <1565777209-21869-1-git-send-email-michael.kao@mediatek.com> From: "michael.kao" <michael.kao@mediatek.com> The #cooling-cells property needs to be specified to allow a CPU to be used as cooling device. Signed-off-by: michael.kao <michael.kao@mediatek.com> --- arch/arm64/boot/dts/mediatek/mt8183.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi index 9de706a..bc42b82 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -9,6 +9,7 @@ #include <dt-bindings/interrupt-controller/arm-gic.h> #include <dt-bindings/interrupt-controller/irq.h> #include "mt8183-pinfunc.h" +#include <dt-bindings/thermal/thermal.h> / { compatible = "mediatek,mt8183"; @@ -59,6 +60,7 @@ enable-method = "psci"; capacity-dmips-mhz = <741>; dynamic-power-coefficient = <84>; + #cooling-cells = <2>; }; cpu1: cpu@1 { @@ -68,6 +70,7 @@ enable-method = "psci"; capacity-dmips-mhz = <741>; dynamic-power-coefficient = <84>; + #cooling-cells = <2>; }; cpu2: cpu@2 { @@ -77,6 +80,7 @@ enable-method = "psci"; capacity-dmips-mhz = <741>; dynamic-power-coefficient = <84>; + #cooling-cells = <2>; }; cpu3: cpu@3 { @@ -86,6 +90,7 @@ enable-method = "psci"; capacity-dmips-mhz = <741>; dynamic-power-coefficient = <84>; + #cooling-cells = <2>; }; cpu4: cpu@100 { @@ -95,6 +100,7 @@ enable-method = "psci"; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <211>; + #cooling-cells = <2>; }; cpu5: cpu@101 { @@ -104,6 +110,7 @@ enable-method = "psci"; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <211>; + #cooling-cells = <2>; }; cpu6: cpu@102 { @@ -113,6 +120,7 @@ enable-method = "psci"; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <211>; + #cooling-cells = <2>; }; cpu7: cpu@103 { @@ -122,6 +130,7 @@ enable-method = "psci"; capacity-dmips-mhz = <1024>; dynamic-power-coefficient = <211>; + #cooling-cells = <2>; }; }; -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply index Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-14 10:06 [PATCH 0/4] add dts for Mediatek MT8183 thermal functions Michael Kao 2019-08-14 10:06 ` [PATCH 1/4] arm64: dts: mt8183: add thermal zone node Michael Kao 2019-08-14 10:06 ` [PATCH 2/4] arm64: dts: mt8183: add dynamic power coefficients Michael Kao 2019-08-14 10:06 ` Michael Kao [this message] 2019-08-14 10:06 ` [PATCH 4/4] arm64: dts: mt8183: Configure CPU cooling Michael Kao
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