aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorManivannan Sadhasivam <[email protected]>2023-02-15 12:33:51 +0530
committerBjorn Andersson <[email protected]>2023-03-14 19:30:47 -0700
commitafa34380d973491e87ab01d13c387528e2e1c476 (patch)
tree5a98998a5f908a2a044925212b69c77d384de6c3
parent667d8a2039608c4c848179cb45282204eadeb157 (diff)
arm64: dts: qcom: sm6350: Supply clock from cpufreq node to CPUs
Qualcomm platforms making use of CPUFreq HW Engine (EPSS/OSM) supply clocks to the CPU cores. But this relationship is not represented in DTS so far. So let's make cpufreq node as the clock provider and CPU nodes as the consumers. The clock index for each CPU node is based on the frequency domain index. Signed-off-by: Manivannan Sadhasivam <[email protected]> Reviewed-by: Konrad Dybcio <[email protected]> Signed-off-by: Bjorn Andersson <[email protected]> Link: https://lore.kernel.org/r/[email protected]
-rw-r--r--arch/arm64/boot/dts/qcom/sm6350.dtsi9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/sm6350.dtsi b/arch/arm64/boot/dts/qcom/sm6350.dtsi
index 1e1d366c92c1..c46bb6dab6a1 100644
--- a/arch/arm64/boot/dts/qcom/sm6350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm6350.dtsi
@@ -46,6 +46,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x0>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -71,6 +72,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x100>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -92,6 +94,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x200>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -113,6 +116,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x300>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -134,6 +138,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x400>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -155,6 +160,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x500>;
+ clocks = <&cpufreq_hw 0>;
enable-method = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
@@ -177,6 +183,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x600>;
+ clocks = <&cpufreq_hw 1>;
enable-method = "psci";
capacity-dmips-mhz = <1894>;
dynamic-power-coefficient = <703>;
@@ -198,6 +205,7 @@
device_type = "cpu";
compatible = "qcom,kryo560";
reg = <0x0 0x700>;
+ clocks = <&cpufreq_hw 1>;
enable-method = "psci";
capacity-dmips-mhz = <1894>;
dynamic-power-coefficient = <703>;
@@ -2002,6 +2010,7 @@
clock-names = "xo", "alternate";
#freq-domain-cells = <1>;
+ #clock-cells = <1>;
};
};