Add cpufreq-hw node to support cpufreq scaling on QCS8300.
Signed-off-by: Imran Shaik <quic_imrashai@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs8300.dtsi | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
index cdd412706b5b..eb6b01683d1d 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
+++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
@@ -52,6 +52,7 @@ cpu0: cpu@0 {
power-domain-names = "psci";
capacity-dmips-mhz = <1946>;
dynamic-power-coefficient = <472>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
l2_0: l2-cache {
compatible = "cache";
@@ -71,6 +72,7 @@ cpu1: cpu@100 {
power-domain-names = "psci";
capacity-dmips-mhz = <1946>;
dynamic-power-coefficient = <472>;
+ qcom,freq-domain = <&cpufreq_hw 0>;
l2_1: l2-cache {
compatible = "cache";
@@ -90,6 +92,7 @@ cpu2: cpu@200 {
power-domain-names = "psci";
capacity-dmips-mhz = <1946>;
dynamic-power-coefficient = <507>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
l2_2: l2-cache {
compatible = "cache";
@@ -109,6 +112,7 @@ cpu3: cpu@300 {
power-domain-names = "psci";
capacity-dmips-mhz = <1946>;
dynamic-power-coefficient = <507>;
+ qcom,freq-domain = <&cpufreq_hw 1>;
l2_3: l2-cache {
compatible = "cache";
@@ -128,6 +132,7 @@ cpu4: cpu@10000 {
power-domain-names = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
l2_4: l2-cache {
compatible = "cache";
@@ -147,6 +152,7 @@ cpu5: cpu@10100 {
power-domain-names = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
l2_5: l2-cache {
compatible = "cache";
@@ -166,6 +172,7 @@ cpu6: cpu@10200 {
power-domain-names = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
l2_6: l2-cache {
compatible = "cache";
@@ -185,6 +192,7 @@ cpu7: cpu@10300 {
power-domain-names = "psci";
capacity-dmips-mhz = <1024>;
dynamic-power-coefficient = <100>;
+ qcom,freq-domain = <&cpufreq_hw 2>;
l2_7: l2-cache {
compatible = "cache";
@@ -5235,6 +5243,24 @@ rpmhpd_opp_turbo_l1: opp-9 {
};
};
+ cpufreq_hw: cpufreq@18591000 {
+ compatible = "qcom,qcs8300-cpufreq-epss", "qcom,cpufreq-epss";
+ reg = <0x0 0x18591000 0x0 0x1000>,
+ <0x0 0x18594000 0x0 0x1000>,
+ <0x0 0x18593000 0x0 0x1000>;
+ reg-names = "freq-domain0", "freq-domain1", "freq-domain2";
+
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "dcvsh-irq-0", "dcvsh-irq-1", "dcvsh-irq-2";
+
+ clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GCC_GPLL0>;
+ clock-names = "xo", "alternate";
+
+ #freq-domain-cells = <1>;
+ };
+
remoteproc_gpdsp: remoteproc@20c00000 {
compatible = "qcom,qcs8300-gpdsp-pas", "qcom,sa8775p-gpdsp0-pas";
reg = <0x0 0x20c00000 0x0 0x10000>;
--
2.25.1
