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arm64: dts: qcom: ipq9574: Add cpufreq support

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Add cpu freq nodes in the device tree to bump cpu frequency above 800MHz.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Co-developed-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: Praveenkumar I <quic_ipkumar@quicinc.com>
Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230517172527.1968-4-quic_devipriy@quicinc.com
This commit is contained in:
Devi Priya
2023-05-17 22:55:27 +05:30
committed by Bjorn Andersson
parent 56ba2b3aeb
commit 8f0ae6bc00
1 changed files with 59 additions and 1 deletions
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60
arch/arm64/boot/dts/qcom/ipq9574.dtsi
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@@ -6,8 +6,9 @@
* Copyright (c) 2023, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/qcom,apss-ipq.h>
#include <dt-bindings/clock/qcom,ipq9574-gcc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset/qcom,ipq9574-gcc.h>
/ {
@@ -37,6 +38,10 @@ CPU0: cpu@0 {
reg = <0x0>;
enable-method = "psci";
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
};
CPU1: cpu@1 {
@@ -45,6 +50,10 @@ CPU1: cpu@1 {
reg = <0x1>;
enable-method = "psci";
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
};
CPU2: cpu@2 {
@@ -53,6 +62,10 @@ CPU2: cpu@2 {
reg = <0x2>;
enable-method = "psci";
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
};
CPU3: cpu@3 {
@@ -61,6 +74,10 @@ CPU3: cpu@3 {
reg = <0x3>;
enable-method = "psci";
next-level-cache = <&L2_0>;
clocks = <&apcs_glb APCS_ALIAS0_CORE_CLK>;
clock-names = "cpu";
operating-points-v2 = <&cpu_opp_table>;
cpu-supply = <&ipq9574_s1>;
};
L2_0: l2-cache {
@@ -82,6 +99,47 @@ memory@40000000 {
reg = <0x0 0x40000000 0x0 0x0>;
};
cpu_opp_table: opp-table-cpu {
compatible = "operating-points-v2";
opp-shared;
opp-936000000 {
opp-hz = /bits/ 64 <936000000>;
opp-microvolt = <725000>;
clock-latency-ns = <200000>;
};
opp-1104000000 {
opp-hz = /bits/ 64 <1104000000>;
opp-microvolt = <787500>;
clock-latency-ns = <200000>;
};
opp-1416000000 {
opp-hz = /bits/ 64 <1416000000>;
opp-microvolt = <862500>;
clock-latency-ns = <200000>;
};
opp-1488000000 {
opp-hz = /bits/ 64 <1488000000>;
opp-microvolt = <925000>;
clock-latency-ns = <200000>;
};
opp-1800000000 {
opp-hz = /bits/ 64 <1800000000>;
opp-microvolt = <987500>;
clock-latency-ns = <200000>;
};
opp-2208000000 {
opp-hz = /bits/ 64 <2208000000>;
opp-microvolt = <1062500>;
clock-latency-ns = <200000>;
};
};
pmu {
compatible = "arm,cortex-a73-pmu";
interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;