Quelle  sc7180-firmware-tfa.dtsi   Sprache: unbekannt

// SPDX-License-Identifier: BSD-3-Clause

/*
 * Devices that use SC7180 with TrustedFirmware-A
 * need PSCI PC mode instead of the OSI mode provided
 * by Qualcomm firmware.
 */

&cpu0 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu1 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu2 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu3 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu4 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu5 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&little_cpu_sleep_0
      &little_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu6 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&big_cpu_sleep_0
      &big_cpu_sleep_1
      &cluster_sleep_0>;
};

&cpu7 {
 /delete-property/ power-domains;
 /delete-property/ power-domain-names;

 cpu-idle-states = <&big_cpu_sleep_0
      &big_cpu_sleep_1
      &cluster_sleep_0>;
};

/delete-node/ &domain_idle_states;

&idle_states {
 cluster_sleep_0: cluster-sleep-0 {
  compatible = "arm,idle-state";
  idle-state-name = "cluster-power-down";
  arm,psci-suspend-param = <0x40003444>;
  entry-latency-us = <3263>;
  exit-latency-us = <6562>;
  min-residency-us = <9926>;
  local-timer-stop;
 };
};

/delete-node/ &cpu_pd0;
/delete-node/ &cpu_pd1;
/delete-node/ &cpu_pd2;
/delete-node/ &cpu_pd3;
/delete-node/ &cpu_pd4;
/delete-node/ &cpu_pd5;
/delete-node/ &cpu_pd6;
/delete-node/ &cpu_pd7;
/delete-node/ &cluster_pd;

&apps_rsc {
 /delete-property/ power-domains;
};