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arm64: dts: qcom: sm8250: Add cpufreq hw node 

Add cpufreq HW device node to scale 4-Silver/3-Gold/1-Gold+ cores
on SM8250 SoCs.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Amit Kucheria <amitk@kernel.org>
Link: https://lore.kernel.org/r/20200915072423.18437-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Bjorn Andersson 2020-09-15 12:54:20 +05:30
Родитель c8c61c09e3
Коммит 02ae4a0ed1
1 изменённых файлов: 22 добавлений и 0 удалений
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22
arch/arm64/boot/dts/qcom/sm8250.dtsi
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@ -89,6 +89,7 @@
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>;
@ -104,6 +105,7 @@
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>;
@ -116,6 +118,7 @@
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>;
@ -128,6 +131,7 @@
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>;
@ -140,6 +144,7 @@
reg = <0x0 0x400>;
enable-method = "psci";
next-level-cache = <&L2_400>;
qcom,freq-domain = <&cpufreq_hw 1>;
L2_400: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@ -152,6 +157,7 @@
reg = <0x0 0x500>;
enable-method = "psci";
next-level-cache = <&L2_500>;
qcom,freq-domain = <&cpufreq_hw 1>;
L2_500: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@ -165,6 +171,7 @@
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>;
@ -177,6 +184,7 @@
reg = <0x0 0x700>;
enable-method = "psci";
next-level-cache = <&L2_700>;
qcom,freq-domain = <&cpufreq_hw 2>;
L2_700: l2-cache {
compatible = "cache";
next-level-cache = <&L3_0>;
@ -2316,6 +2324,20 @@
#interconnect-cells = <1>;
};
cpufreq_hw: cpufreq@18591000 {
compatible = "qcom,sm8250-cpufreq-epss", "qcom,cpufreq-epss";
reg = <0 0x18591000 0 0x1000>,
<0 0x18592000 0 0x1000>,
<0 0x18593000 0 0x1000>;
reg-names = "freq-domain0", "freq-domain1",
"freq-domain2";
clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
clock-names = "xo", "alternate";
#freq-domain-cells = <1>;
};
};
timer {