@@ -54,6 +54,35 @@
compatible = "arm,cortex-a7";
reg = <0x0>;
enable-method = "psci";
+ clocks = <&apcs>;
+ power-domains = <&rpmhpd SDX65_CX_AO>;
+ power-domain-names = "rpmhpd";
+ operating-points-v2 = <&cpu_opp_table>;
+ };
+ };
+
+ cpu_opp_table: cpu-opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-345600000 {
+ opp-hz = /bits/ 64 <345600000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-576000000 {
+ opp-hz = /bits/ 64 <576000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-1094400000 {
+ opp-hz = /bits/ 64 <1094400000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+
+ opp-1497600000 {
+ opp-hz = /bits/ 64 <1497600000>;
+ required-opps = <&rpmhpd_opp_turbo>;
};
};
Add CPUFreq support to SDX65 platform using the cpufreq-dt driver. There is no dedicated hardware block available on this platform to carry on the CPUFreq duties. Hence, it is accomplished using the CPU clock and regulators tied together by the operating points table. Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> --- arch/arm/boot/dts/qcom-sdx65.dtsi | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)