* [PATCH v2] arm64: dts: sdm845: Add dynamic CPU power coefficients
@ 2019-08-07 18:44 Matthias Kaehlcke
0 siblings, 0 replies; only message in thread
From: Matthias Kaehlcke @ 2019-08-07 18:44 UTC (permalink / raw)
To: Andy Gross, David Brown, Rob Herring, Mark Rutland
Cc: linux-arm-msm, devicetree, linux-kernel, Amit Kucheria,
Douglas Anderson, Matthias Kaehlcke
Add dynamic power coefficients for the Silver and Gold CPU cores of
the Qualcomm SDM845.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
---
just noticed that this patch fell through the cracks, resending
a rebased version.
Changes in v2:
- added Reviewd-by tags from Doug and Amit
- rebased on agross/for-next
---
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 78ec373a2b18..12ae58d76f8b 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -194,6 +194,7 @@
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <607>;
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_0>;
@@ -215,6 +216,7 @@
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <607>;
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_100>;
@@ -233,6 +235,7 @@
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <607>;
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_200>;
@@ -251,6 +254,7 @@
&LITTLE_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <607>;
+ dynamic-power-coefficient = <100>;
qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
next-level-cache = <&L2_300>;
@@ -269,6 +273,7 @@
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_400>;
@@ -287,6 +292,7 @@
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_500>;
@@ -305,6 +311,7 @@
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_600>;
@@ -323,6 +330,7 @@
cpu-idle-states = <&BIG_CPU_SLEEP_0
&BIG_CPU_SLEEP_1
&CLUSTER_SLEEP_0>;
+ dynamic-power-coefficient = <396>;
qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
next-level-cache = <&L2_700>;
--
2.22.0.770.g0f2c4a37fd-goog
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