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1// SPDX-License-Identifier: BSD-3-Clause
2
3/*
4 * Devices that use SC7180 with TrustedFirmware-A
5 * need PSCI PC mode instead of the OSI mode provided
6 * by Qualcomm firmware.
7 */
8
9&cpu0 {
10 /delete-property/ power-domains;
11 /delete-property/ power-domain-names;
12
13 cpu-idle-states = <&little_cpu_sleep_0
14 &little_cpu_sleep_1
15 &cluster_sleep_0>;
16};
17
18&cpu1 {
19 /delete-property/ power-domains;
20 /delete-property/ power-domain-names;
21
22 cpu-idle-states = <&little_cpu_sleep_0
23 &little_cpu_sleep_1
24 &cluster_sleep_0>;
25};
26
27&cpu2 {
28 /delete-property/ power-domains;
29 /delete-property/ power-domain-names;
30
31 cpu-idle-states = <&little_cpu_sleep_0
32 &little_cpu_sleep_1
33 &cluster_sleep_0>;
34};
35
36&cpu3 {
37 /delete-property/ power-domains;
38 /delete-property/ power-domain-names;
39
40 cpu-idle-states = <&little_cpu_sleep_0
41 &little_cpu_sleep_1
42 &cluster_sleep_0>;
43};
44
45&cpu4 {
46 /delete-property/ power-domains;
47 /delete-property/ power-domain-names;
48
49 cpu-idle-states = <&little_cpu_sleep_0
50 &little_cpu_sleep_1
51 &cluster_sleep_0>;
52};
53
54&cpu5 {
55 /delete-property/ power-domains;
56 /delete-property/ power-domain-names;
57
58 cpu-idle-states = <&little_cpu_sleep_0
59 &little_cpu_sleep_1
60 &cluster_sleep_0>;
61};
62
63&cpu6 {
64 /delete-property/ power-domains;
65 /delete-property/ power-domain-names;
66
67 cpu-idle-states = <&big_cpu_sleep_0
68 &big_cpu_sleep_1
69 &cluster_sleep_0>;
70};
71
72&cpu7 {
73 /delete-property/ power-domains;
74 /delete-property/ power-domain-names;
75
76 cpu-idle-states = <&big_cpu_sleep_0
77 &big_cpu_sleep_1
78 &cluster_sleep_0>;
79};
80
81/delete-node/ &domain_idle_states;
82
83&idle_states {
84 cluster_sleep_0: cluster-sleep-0 {
85 compatible = "arm,idle-state";
86 idle-state-name = "cluster-power-down";
87 arm,psci-suspend-param = <0x40003444>;
88 entry-latency-us = <3263>;
89 exit-latency-us = <6562>;
90 min-residency-us = <9926>;
91 local-timer-stop;
92 };
93};
94
95/delete-node/ &cpu_pd0;
96/delete-node/ &cpu_pd1;
97/delete-node/ &cpu_pd2;
98/delete-node/ &cpu_pd3;
99/delete-node/ &cpu_pd4;
100/delete-node/ &cpu_pd5;
101/delete-node/ &cpu_pd6;
102/delete-node/ &cpu_pd7;
103/delete-node/ &cluster_pd;
104
105&apps_rsc {
106 /delete-property/ power-domains;
107};
1// SPDX-License-Identifier: BSD-3-Clause
2
3/*
4 * Devices that use SC7180 with TrustedFirmware-A
5 * need PSCI PC mode instead of the OSI mode provided
6 * by Qualcomm firmware.
7 */
8
9&CPU0 {
10 /delete-property/ power-domains;
11 /delete-property/ power-domain-names;
12
13 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
14 &LITTLE_CPU_SLEEP_1
15 &CLUSTER_SLEEP_0>;
16};
17
18&CPU1 {
19 /delete-property/ power-domains;
20 /delete-property/ power-domain-names;
21
22 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
23 &LITTLE_CPU_SLEEP_1
24 &CLUSTER_SLEEP_0>;
25};
26
27&CPU2 {
28 /delete-property/ power-domains;
29 /delete-property/ power-domain-names;
30
31 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
32 &LITTLE_CPU_SLEEP_1
33 &CLUSTER_SLEEP_0>;
34};
35
36&CPU3 {
37 /delete-property/ power-domains;
38 /delete-property/ power-domain-names;
39
40 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
41 &LITTLE_CPU_SLEEP_1
42 &CLUSTER_SLEEP_0>;
43};
44
45&CPU4 {
46 /delete-property/ power-domains;
47 /delete-property/ power-domain-names;
48
49 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
50 &LITTLE_CPU_SLEEP_1
51 &CLUSTER_SLEEP_0>;
52};
53
54&CPU5 {
55 /delete-property/ power-domains;
56 /delete-property/ power-domain-names;
57
58 cpu-idle-states = <&LITTLE_CPU_SLEEP_0
59 &LITTLE_CPU_SLEEP_1
60 &CLUSTER_SLEEP_0>;
61};
62
63&CPU6 {
64 /delete-property/ power-domains;
65 /delete-property/ power-domain-names;
66
67 cpu-idle-states = <&BIG_CPU_SLEEP_0
68 &BIG_CPU_SLEEP_1
69 &CLUSTER_SLEEP_0>;
70};
71
72&CPU7 {
73 /delete-property/ power-domains;
74 /delete-property/ power-domain-names;
75
76 cpu-idle-states = <&BIG_CPU_SLEEP_0
77 &BIG_CPU_SLEEP_1
78 &CLUSTER_SLEEP_0>;
79};
80
81/delete-node/ &domain_idle_states;
82
83&idle_states {
84 CLUSTER_SLEEP_0: cluster-sleep-0 {
85 compatible = "arm,idle-state";
86 idle-state-name = "cluster-power-down";
87 arm,psci-suspend-param = <0x40003444>;
88 entry-latency-us = <3263>;
89 exit-latency-us = <6562>;
90 min-residency-us = <9926>;
91 local-timer-stop;
92 };
93};
94
95/delete-node/ &CPU_PD0;
96/delete-node/ &CPU_PD1;
97/delete-node/ &CPU_PD2;
98/delete-node/ &CPU_PD3;
99/delete-node/ &CPU_PD4;
100/delete-node/ &CPU_PD5;
101/delete-node/ &CPU_PD6;
102/delete-node/ &CPU_PD7;
103/delete-node/ &CLUSTER_PD;
104
105&apps_rsc {
106 /delete-property/ power-domains;
107};