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arm64: dts: sc7180: Add cpufreq HW node for cpu scaling

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cpufreq hw node required to scale CPU frequency on sc7180.

Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/0101016ed02b6356-5165eaaa-6c54-47ff-a008-821c91831e56-000000@us-west-2.amazonses.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Taniya Das
2019-12-04 09:08:54 +00:00
committed by Bjorn Andersson
parent d026c96b25
commit 86899d8235
1 changed files with 19 additions and 0 deletions
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19
arch/arm64/boot/dts/qcom/sc7180.dtsi
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@@ -54,6 +54,7 @@ CPU0: cpu@0 {
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_0: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -69,6 +70,7 @@ CPU1: cpu@100 {
reg = <0x0 0x100>;
enable-method = "psci";
next-level-cache = <&L2_100>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_100: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -81,6 +83,7 @@ CPU2: cpu@200 {
reg = <0x0 0x200>;
enable-method = "psci";
next-level-cache = <&L2_200>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_200: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -93,6 +96,7 @@ CPU3: cpu@300 {
reg = <0x0 0x300>;
enable-method = "psci";
next-level-cache = <&L2_300>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_300: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -105,6 +109,7 @@ CPU4: cpu@400 {
reg = <0x0 0x400>;
enable-method = "psci";
next-level-cache = <&L2_400>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_400: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -117,6 +122,7 @@ CPU5: cpu@500 {
reg = <0x0 0x500>;
enable-method = "psci";
next-level-cache = <&L2_500>;
qcom,freq-domain = <&cpufreq_hw 0>;
L2_500: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -129,6 +135,7 @@ CPU6: cpu@600 {
reg = <0x0 0x600>;
enable-method = "psci";
next-level-cache = <&L2_600>;
qcom,freq-domain = <&cpufreq_hw 1>;
L2_600: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -141,6 +148,7 @@ CPU7: cpu@700 {
reg = <0x0 0x700>;
enable-method = "psci";
next-level-cache = <&L2_700>;
qcom,freq-domain = <&cpufreq_hw 1>;
L2_700: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@@ -1132,6 +1140,17 @@ rpmhcc: clock-controller {
#clock-cells = <1>;
};
};
cpufreq_hw: cpufreq@18323000 {
compatible = "qcom,cpufreq-hw";
reg = <0 0x18323000 0 0x1400>, <0 0x18325800 0 0x1400>;
reg-names = "freq-domain0", "freq-domain1";
clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
clock-names = "xo", "alternate";
#freq-domain-cells = <1>;
};
};
timer {