From: Matthias Kaehlcke <mka@chromium.org>
To: Andy Gross <andy.gross@linaro.org>,
David Brown <david.brown@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Rajendra Nayak <rnayak@codeaurora.org>,
Amit Kucheria <amit.kucheria@linaro.org>,
Douglas Anderson <dianders@chromium.org>,
Matthias Kaehlcke <mka@chromium.org>
Subject: [PATCH] arm64: dts: sdm845: Add dynamic CPU power coefficients
Date: Mon, 11 Feb 2019 11:00:19 -0800 [thread overview]
Message-ID: <20190211190019.171583-1-mka@chromium.org> (raw)
Add dynamic power coefficients for the Silver and Gold CPU cores of
the Qualcomm SDM845.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index e4b69c74fe077..6e8a2331176ec 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -120,6 +120,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x0>;
enable-method = "psci";
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_0>;
@@ -137,6 +138,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x100>;
enable-method = "psci";
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_100>;
@@ -151,6 +153,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x200>;
enable-method = "psci";
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_200>;
@@ -165,6 +168,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x300>;
enable-method = "psci";
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_300>;
@@ -179,6 +183,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x400>;
enable-method = "psci";
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_400>;
@@ -193,6 +198,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x500>;
enable-method = "psci";
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_500>;
@@ -207,6 +213,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x600>;
enable-method = "psci";
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_600>;
@@ -221,6 +228,7 @@
compatible = "qcom,kryo385";
reg = <0x0 0x700>;
enable-method = "psci";
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_700>;
--
2.20.1.791.gb4d0f1c61a-goog
next reply other threads:[~2019-02-11 19:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-11 19:00 Matthias Kaehlcke [this message]
2019-02-11 19:29 ` [PATCH] arm64: dts: sdm845: Add dynamic CPU power coefficients Doug Anderson
2019-02-12 5:05 ` Amit Kucheria
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