summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorKonrad Dybcio <konrad.dybcio@somainline.org>2021-09-23 19:21:54 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2021-09-28 01:21:28 +0300
commit3cc415413f540403a0cbc36a49aa40ba764f708c (patch)
treee7d93c067ce23c9218165552cc450e8a3f6b5584
parent23737b9557fea0d3069b0fbbecce3b1c09737de5 (diff)
downloadlinux-3cc415413f540403a0cbc36a49aa40ba764f708c.tar.xz
arm64: dts: qcom: sm6350: Add cpufreq-hw support
Add cpufreq-hw node and assign qcom,freq-domain properties to CPUs to enable CPU clock scaling. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210923162204.21752-8-konrad.dybcio@somainline.org
-rw-r--r--arch/arm64/boot/dts/qcom/sm6350.dtsi18
1 files changed, 18 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index e01a2b5af4de..fc4b1c3f6471 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -42,6 +42,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_0>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_0: l2-cache {
compatible = "cache";
@@ -60,6 +61,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_100>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_100: l2-cache {
compatible = "cache";
@@ -75,6 +77,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_200>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_200: l2-cache {
compatible = "cache";
@@ -90,6 +93,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_300>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_300: l2-cache {
compatible = "cache";
@@ -105,6 +109,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_400>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_400: l2-cache {
compatible = "cache";
@@ -120,6 +125,7 @@
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
next-level-cache = <&L2_500>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
#cooling-cells = <2>;
L2_500: l2-cache {
compatible = "cache";
@@ -136,6 +142,7 @@
capacity-dmips-mhz = <1894>;
dynamic-power-coefficient = <703>;
next-level-cache = <&L2_600>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
L2_600: l2-cache {
compatible = "cache";
@@ -151,6 +158,7 @@
capacity-dmips-mhz = <1894>;
dynamic-power-coefficient = <703>;
next-level-cache = <&L2_700>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
#cooling-cells = <2>;
L2_700: l2-cache {
compatible = "cache";
@@ -621,6 +629,16 @@
clocks = <&xo_board>;
};
};
+
+ cpufreq_hw: cpufreq@18323000 {
+ compatible = "qcom,cpufreq-hw";
+ reg = <0 0x18323000 0 0x1000>, <0 0x18325800 0 0x1000>;
+ reg-names = "freq-domain0", "freq-domain1";
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
+ };
};
timer {