arm64: dts: apple: Add CPU topology & cpufreq nodes for t600x

Add the missing CPU topology/capacity information and the cpufreq nodes,
so we can have CPU frequency scaling and the scheduler has the
information it needs to make the correct decisions.

As with t8103, boost states are commented out pending PSCI/etc support
for deep sleep states.

Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
This commit is contained in:
Hector Martin 2022-02-15 21:34:10 +09:00
parent 3e895a6460
commit d32c1530c7
3 changed files with 275 additions and 1 deletions

View file

@ -23,6 +23,47 @@ / {
#size-cells = <2>;
cpus {
cpu-map {
cluster3 {
core0 {
cpu = <&cpu_e10>;
};
core1 {
cpu = <&cpu_e11>;
};
};
cluster4 {
core0 {
cpu = <&cpu_p20>;
};
core1 {
cpu = <&cpu_p21>;
};
core2 {
cpu = <&cpu_p22>;
};
core3 {
cpu = <&cpu_p23>;
};
};
cluster5 {
core0 {
cpu = <&cpu_p30>;
};
core1 {
cpu = <&cpu_p31>;
};
core2 {
cpu = <&cpu_p32>;
};
core3 {
cpu = <&cpu_p33>;
};
};
};
cpu_e10: cpu@800 {
compatible = "apple,icestorm";
device_type = "cpu";
@ -32,6 +73,9 @@ cpu_e10: cpu@800 {
next-level-cache = <&l2_cache_3>;
i-cache-size = <0x20000>;
d-cache-size = <0x10000>;
operating-points-v2 = <&icestorm_opp>;
capacity-dmips-mhz = <714>;
performance-domains = <&cpufreq_e_die1>;
};
cpu_e11: cpu@801 {
@ -43,6 +87,9 @@ cpu_e11: cpu@801 {
next-level-cache = <&l2_cache_3>;
i-cache-size = <0x20000>;
d-cache-size = <0x10000>;
operating-points-v2 = <&icestorm_opp>;
capacity-dmips-mhz = <714>;
performance-domains = <&cpufreq_e_die1>;
};
cpu_p20: cpu@10900 {
@ -54,6 +101,9 @@ cpu_p20: cpu@10900 {
next-level-cache = <&l2_cache_4>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0_die1>;
};
cpu_p21: cpu@10901 {
@ -65,6 +115,9 @@ cpu_p21: cpu@10901 {
next-level-cache = <&l2_cache_4>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0_die1>;
};
cpu_p22: cpu@10902 {
@ -76,6 +129,9 @@ cpu_p22: cpu@10902 {
next-level-cache = <&l2_cache_4>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0_die1>;
};
cpu_p23: cpu@10903 {
@ -87,6 +143,9 @@ cpu_p23: cpu@10903 {
next-level-cache = <&l2_cache_4>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0_die1>;
};
cpu_p30: cpu@10a00 {
@ -98,6 +157,9 @@ cpu_p30: cpu@10a00 {
next-level-cache = <&l2_cache_5>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1_die1>;
};
cpu_p31: cpu@10a01 {
@ -109,6 +171,9 @@ cpu_p31: cpu@10a01 {
next-level-cache = <&l2_cache_5>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1_die1>;
};
cpu_p32: cpu@10a02 {
@ -120,6 +185,9 @@ cpu_p32: cpu@10a02 {
next-level-cache = <&l2_cache_5>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1_die1>;
};
cpu_p33: cpu@10a03 {
@ -131,6 +199,9 @@ cpu_p33: cpu@10a03 {
next-level-cache = <&l2_cache_5>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1_die1>;
};
l2_cache_3: l2-cache-3 {
@ -206,7 +277,6 @@ &die1 {
#undef DIE
#undef DIE_NO
&aic {
affinities {
e-core-pmu-affinity {

View file

@ -15,6 +15,47 @@ cpus {
#address-cells = <2>;
#size-cells = <0>;
cpu-map {
cluster0 {
core0 {
cpu = <&cpu_e00>;
};
core1 {
cpu = <&cpu_e01>;
};
};
cluster1 {
core0 {
cpu = <&cpu_p00>;
};
core1 {
cpu = <&cpu_p01>;
};
core2 {
cpu = <&cpu_p02>;
};
core3 {
cpu = <&cpu_p03>;
};
};
cluster2 {
core0 {
cpu = <&cpu_p10>;
};
core1 {
cpu = <&cpu_p11>;
};
core2 {
cpu = <&cpu_p12>;
};
core3 {
cpu = <&cpu_p13>;
};
};
};
cpu_e00: cpu@0 {
compatible = "apple,icestorm";
device_type = "cpu";
@ -24,6 +65,9 @@ cpu_e00: cpu@0 {
next-level-cache = <&l2_cache_0>;
i-cache-size = <0x20000>;
d-cache-size = <0x10000>;
operating-points-v2 = <&icestorm_opp>;
capacity-dmips-mhz = <714>;
performance-domains = <&cpufreq_e>;
};
cpu_e01: cpu@1 {
@ -35,6 +79,9 @@ cpu_e01: cpu@1 {
next-level-cache = <&l2_cache_0>;
i-cache-size = <0x20000>;
d-cache-size = <0x10000>;
operating-points-v2 = <&icestorm_opp>;
capacity-dmips-mhz = <714>;
performance-domains = <&cpufreq_e>;
};
cpu_p00: cpu@10100 {
@ -46,6 +93,9 @@ cpu_p00: cpu@10100 {
next-level-cache = <&l2_cache_1>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0>;
};
cpu_p01: cpu@10101 {
@ -57,6 +107,9 @@ cpu_p01: cpu@10101 {
next-level-cache = <&l2_cache_1>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0>;
};
cpu_p02: cpu@10102 {
@ -68,6 +121,9 @@ cpu_p02: cpu@10102 {
next-level-cache = <&l2_cache_1>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0>;
};
cpu_p03: cpu@10103 {
@ -79,6 +135,9 @@ cpu_p03: cpu@10103 {
next-level-cache = <&l2_cache_1>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p0>;
};
cpu_p10: cpu@10200 {
@ -90,6 +149,9 @@ cpu_p10: cpu@10200 {
next-level-cache = <&l2_cache_2>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1>;
};
cpu_p11: cpu@10201 {
@ -101,6 +163,9 @@ cpu_p11: cpu@10201 {
next-level-cache = <&l2_cache_2>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1>;
};
cpu_p12: cpu@10202 {
@ -112,6 +177,9 @@ cpu_p12: cpu@10202 {
next-level-cache = <&l2_cache_2>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1>;
};
cpu_p13: cpu@10203 {
@ -123,6 +191,9 @@ cpu_p13: cpu@10203 {
next-level-cache = <&l2_cache_2>;
i-cache-size = <0x30000>;
d-cache-size = <0x20000>;
operating-points-v2 = <&firestorm_opp>;
capacity-dmips-mhz = <1024>;
performance-domains = <&cpufreq_p1>;
};
l2_cache_0: l2-cache-0 {
@ -147,6 +218,121 @@ l2_cache_2: l2-cache-2 {
};
};
icestorm_opp: opp-table-0 {
compatible = "operating-points-v2";
opp01 {
opp-hz = /bits/ 64 <600000000>;
opp-level = <1>;
clock-latency-ns = <7500>;
};
opp02 {
opp-hz = /bits/ 64 <972000000>;
opp-level = <2>;
clock-latency-ns = <23000>;
};
opp03 {
opp-hz = /bits/ 64 <1332000000>;
opp-level = <3>;
clock-latency-ns = <29000>;
};
opp04 {
opp-hz = /bits/ 64 <1704000000>;
opp-level = <4>;
clock-latency-ns = <40000>;
};
opp05 {
opp-hz = /bits/ 64 <2064000000>;
opp-level = <5>;
clock-latency-ns = <50000>;
};
};
firestorm_opp: opp-table-1 {
compatible = "operating-points-v2";
opp01 {
opp-hz = /bits/ 64 <600000000>;
opp-level = <1>;
clock-latency-ns = <8000>;
};
opp02 {
opp-hz = /bits/ 64 <828000000>;
opp-level = <2>;
clock-latency-ns = <18000>;
};
opp03 {
opp-hz = /bits/ 64 <1056000000>;
opp-level = <3>;
clock-latency-ns = <19000>;
};
opp04 {
opp-hz = /bits/ 64 <1296000000>;
opp-level = <4>;
clock-latency-ns = <23000>;
};
opp05 {
opp-hz = /bits/ 64 <1524000000>;
opp-level = <5>;
clock-latency-ns = <24000>;
};
opp06 {
opp-hz = /bits/ 64 <1752000000>;
opp-level = <6>;
clock-latency-ns = <28000>;
};
opp07 {
opp-hz = /bits/ 64 <1980000000>;
opp-level = <7>;
clock-latency-ns = <31000>;
};
opp08 {
opp-hz = /bits/ 64 <2208000000>;
opp-level = <8>;
clock-latency-ns = <45000>;
};
opp09 {
opp-hz = /bits/ 64 <2448000000>;
opp-level = <9>;
clock-latency-ns = <49000>;
};
opp10 {
opp-hz = /bits/ 64 <2676000000>;
opp-level = <10>;
clock-latency-ns = <53000>;
};
opp11 {
opp-hz = /bits/ 64 <2904000000>;
opp-level = <11>;
clock-latency-ns = <56000>;
};
opp12 {
opp-hz = /bits/ 64 <3036000000>;
opp-level = <12>;
clock-latency-ns = <56000>;
};
/* Not available until CPU deep sleep is implemented
opp13 {
opp-hz = /bits/ 64 <3132000000>;
opp-level = <13>;
clock-latency-ns = <56000>;
turbo-mode;
};
opp14 {
opp-hz = /bits/ 64 <3168000000>;
opp-level = <14>;
clock-latency-ns = <56000>;
turbo-mode;
};
opp15 {
opp-hz = /bits/ 64 <3228000000>;
opp-level = <15>;
clock-latency-ns = <56000>;
turbo-mode;
};
*/
};
pmu-e {
compatible = "apple,icestorm-pmu";
interrupt-parent = <&aic>;

View file

@ -6,6 +6,24 @@
* Copyright The Asahi Linux Contributors
*/
DIE_NODE(cpufreq_e): cpufreq@210e20000 {
compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
reg = <0x2 0x10e20000 0 0x1000>;
#performance-domain-cells = <0>;
};
DIE_NODE(cpufreq_p0): cpufreq@211e20000 {
compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
reg = <0x2 0x11e20000 0 0x1000>;
#performance-domain-cells = <0>;
};
DIE_NODE(cpufreq_p1): cpufreq@212e20000 {
compatible = "apple,t6000-cluster-cpufreq", "apple,t8103-cluster-cpufreq", "apple,cluster-cpufreq";
reg = <0x2 0x12e20000 0 0x1000>;
#performance-domain-cells = <0>;
};
DIE_NODE(pmgr): power-management@28e080000 {
compatible = "apple,t6000-pmgr", "apple,pmgr", "syscon", "simple-mfd";
#address-cells = <1>;