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Commit 8bb8688c authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Bjorn Andersson
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arm64: dts: qcom: msm8996: scale CBF clock according to the CPUfreq 

Turn CBF into the interconnect provider. Scale CBF frequency (bandwidth)
according to CPU frequencies.
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Tested-by: default avatarYassine Oudjana <y.oudjana@protonmail.com>
Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230512001334.2983048-5-dmitry.baryshkov@linaro.orgSigned-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 4cb19bd7
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arch/arm64/boot/dts/qcom/msm8996.dtsi
View file @ 8bb8688c
...@@ -8,6 +8,7 @@ ...@@ -8,6 +8,7 @@
#include <dt-bindings/clock/qcom,mmcc-msm8996.h> #include <dt-bindings/clock/qcom,mmcc-msm8996.h>
#include <dt-bindings/clock/qcom,rpmcc.h> #include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/interconnect/qcom,msm8996.h> #include <dt-bindings/interconnect/qcom,msm8996.h>
#include <dt-bindings/interconnect/qcom,msm8996-cbf.h>
#include <dt-bindings/gpio/gpio.h> #include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/power/qcom-rpmpd.h> #include <dt-bindings/power/qcom-rpmpd.h>
#include <dt-bindings/soc/qcom,apr.h> #include <dt-bindings/soc/qcom,apr.h>
...@@ -49,6 +50,7 @@ CPU0: cpu@0 { ...@@ -49,6 +50,7 @@ CPU0: cpu@0 {
cpu-idle-states = <&CPU_SLEEP_0>; cpu-idle-states = <&CPU_SLEEP_0>;
capacity-dmips-mhz = <1024>; capacity-dmips-mhz = <1024>;
clocks = <&kryocc 0>; clocks = <&kryocc 0>;
interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>;
operating-points-v2 = <&cluster0_opp>; operating-points-v2 = <&cluster0_opp>;
#cooling-cells = <2>; #cooling-cells = <2>;
next-level-cache = <&L2_0>; next-level-cache = <&L2_0>;
...@@ -67,6 +69,7 @@ CPU1: cpu@1 { ...@@ -67,6 +69,7 @@ CPU1: cpu@1 {
cpu-idle-states = <&CPU_SLEEP_0>; cpu-idle-states = <&CPU_SLEEP_0>;
capacity-dmips-mhz = <1024>; capacity-dmips-mhz = <1024>;
clocks = <&kryocc 0>; clocks = <&kryocc 0>;
interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>;
operating-points-v2 = <&cluster0_opp>; operating-points-v2 = <&cluster0_opp>;
#cooling-cells = <2>; #cooling-cells = <2>;
next-level-cache = <&L2_0>; next-level-cache = <&L2_0>;
...@@ -80,6 +83,7 @@ CPU2: cpu@100 { ...@@ -80,6 +83,7 @@ CPU2: cpu@100 {
cpu-idle-states = <&CPU_SLEEP_0>; cpu-idle-states = <&CPU_SLEEP_0>;
capacity-dmips-mhz = <1024>; capacity-dmips-mhz = <1024>;
clocks = <&kryocc 1>; clocks = <&kryocc 1>;
interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>;
operating-points-v2 = <&cluster1_opp>; operating-points-v2 = <&cluster1_opp>;
#cooling-cells = <2>; #cooling-cells = <2>;
next-level-cache = <&L2_1>; next-level-cache = <&L2_1>;
...@@ -98,6 +102,7 @@ CPU3: cpu@101 { ...@@ -98,6 +102,7 @@ CPU3: cpu@101 {
cpu-idle-states = <&CPU_SLEEP_0>; cpu-idle-states = <&CPU_SLEEP_0>;
capacity-dmips-mhz = <1024>; capacity-dmips-mhz = <1024>;
clocks = <&kryocc 1>; clocks = <&kryocc 1>;
interconnects = <&cbf MASTER_CBF_M4M &cbf SLAVE_CBF_M4M>;
operating-points-v2 = <&cluster1_opp>; operating-points-v2 = <&cluster1_opp>;
#cooling-cells = <2>; #cooling-cells = <2>;
next-level-cache = <&L2_1>; next-level-cache = <&L2_1>;
...@@ -149,91 +154,109 @@ opp-307200000 { ...@@ -149,91 +154,109 @@ opp-307200000 {
opp-hz = /bits/ 64 <307200000>; opp-hz = /bits/ 64 <307200000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-422400000 { opp-422400000 {
opp-hz = /bits/ 64 <422400000>; opp-hz = /bits/ 64 <422400000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-480000000 { opp-480000000 {
opp-hz = /bits/ 64 <480000000>; opp-hz = /bits/ 64 <480000000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-556800000 { opp-556800000 {
opp-hz = /bits/ 64 <556800000>; opp-hz = /bits/ 64 <556800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-652800000 { opp-652800000 {
opp-hz = /bits/ 64 <652800000>; opp-hz = /bits/ 64 <652800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <384000>;
}; };
opp-729600000 { opp-729600000 {
opp-hz = /bits/ 64 <729600000>; opp-hz = /bits/ 64 <729600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <460800>;
}; };
opp-844800000 { opp-844800000 {
opp-hz = /bits/ 64 <844800000>; opp-hz = /bits/ 64 <844800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <537600>;
}; };
opp-960000000 { opp-960000000 {
opp-hz = /bits/ 64 <960000000>; opp-hz = /bits/ 64 <960000000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <672000>;
}; };
opp-1036800000 { opp-1036800000 {
opp-hz = /bits/ 64 <1036800000>; opp-hz = /bits/ 64 <1036800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <672000>;
}; };
opp-1113600000 { opp-1113600000 {
opp-hz = /bits/ 64 <1113600000>; opp-hz = /bits/ 64 <1113600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <825600>;
}; };
opp-1190400000 { opp-1190400000 {
opp-hz = /bits/ 64 <1190400000>; opp-hz = /bits/ 64 <1190400000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <825600>;
}; };
opp-1228800000 { opp-1228800000 {
opp-hz = /bits/ 64 <1228800000>; opp-hz = /bits/ 64 <1228800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <902400>;
}; };
opp-1324800000 { opp-1324800000 {
opp-hz = /bits/ 64 <1324800000>; opp-hz = /bits/ 64 <1324800000>;
opp-supported-hw = <0xd>; opp-supported-hw = <0xd>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1056000>;
}; };
opp-1363200000 { opp-1363200000 {
opp-hz = /bits/ 64 <1363200000>; opp-hz = /bits/ 64 <1363200000>;
opp-supported-hw = <0x2>; opp-supported-hw = <0x2>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1132800>;
}; };
opp-1401600000 { opp-1401600000 {
opp-hz = /bits/ 64 <1401600000>; opp-hz = /bits/ 64 <1401600000>;
opp-supported-hw = <0xd>; opp-supported-hw = <0xd>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1132800>;
}; };
opp-1478400000 { opp-1478400000 {
opp-hz = /bits/ 64 <1478400000>; opp-hz = /bits/ 64 <1478400000>;
opp-supported-hw = <0x9>; opp-supported-hw = <0x9>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1190400>;
}; };
opp-1497600000 { opp-1497600000 {
opp-hz = /bits/ 64 <1497600000>; opp-hz = /bits/ 64 <1497600000>;
opp-supported-hw = <0x04>; opp-supported-hw = <0x04>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1305600>;
}; };
opp-1593600000 { opp-1593600000 {
opp-hz = /bits/ 64 <1593600000>; opp-hz = /bits/ 64 <1593600000>;
opp-supported-hw = <0x9>; opp-supported-hw = <0x9>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1382400>;
}; };
}; };
...@@ -247,136 +270,163 @@ opp-307200000 { ...@@ -247,136 +270,163 @@ opp-307200000 {
opp-hz = /bits/ 64 <307200000>; opp-hz = /bits/ 64 <307200000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-403200000 { opp-403200000 {
opp-hz = /bits/ 64 <403200000>; opp-hz = /bits/ 64 <403200000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-480000000 { opp-480000000 {
opp-hz = /bits/ 64 <480000000>; opp-hz = /bits/ 64 <480000000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-556800000 { opp-556800000 {
opp-hz = /bits/ 64 <556800000>; opp-hz = /bits/ 64 <556800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-652800000 { opp-652800000 {
opp-hz = /bits/ 64 <652800000>; opp-hz = /bits/ 64 <652800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-729600000 { opp-729600000 {
opp-hz = /bits/ 64 <729600000>; opp-hz = /bits/ 64 <729600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <307200>;
}; };
opp-806400000 { opp-806400000 {
opp-hz = /bits/ 64 <806400000>; opp-hz = /bits/ 64 <806400000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <384000>;
}; };
opp-883200000 { opp-883200000 {
opp-hz = /bits/ 64 <883200000>; opp-hz = /bits/ 64 <883200000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <460800>;
}; };
opp-940800000 { opp-940800000 {
opp-hz = /bits/ 64 <940800000>; opp-hz = /bits/ 64 <940800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <537600>;
}; };
opp-1036800000 { opp-1036800000 {
opp-hz = /bits/ 64 <1036800000>; opp-hz = /bits/ 64 <1036800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <595200>;
}; };
opp-1113600000 { opp-1113600000 {
opp-hz = /bits/ 64 <1113600000>; opp-hz = /bits/ 64 <1113600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <672000>;
}; };
opp-1190400000 { opp-1190400000 {
opp-hz = /bits/ 64 <1190400000>; opp-hz = /bits/ 64 <1190400000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <672000>;
}; };
opp-1248000000 { opp-1248000000 {
opp-hz = /bits/ 64 <1248000000>; opp-hz = /bits/ 64 <1248000000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <748800>;
}; };
opp-1324800000 { opp-1324800000 {
opp-hz = /bits/ 64 <1324800000>; opp-hz = /bits/ 64 <1324800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <825600>;
}; };
opp-1401600000 { opp-1401600000 {
opp-hz = /bits/ 64 <1401600000>; opp-hz = /bits/ 64 <1401600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <902400>;
}; };
opp-1478400000 { opp-1478400000 {
opp-hz = /bits/ 64 <1478400000>; opp-hz = /bits/ 64 <1478400000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <979200>;
}; };
opp-1555200000 { opp-1555200000 {
opp-hz = /bits/ 64 <1555200000>; opp-hz = /bits/ 64 <1555200000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1056000>;
}; };
opp-1632000000 { opp-1632000000 {
opp-hz = /bits/ 64 <1632000000>; opp-hz = /bits/ 64 <1632000000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1190400>;
}; };
opp-1708800000 { opp-1708800000 {
opp-hz = /bits/ 64 <1708800000>; opp-hz = /bits/ 64 <1708800000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1228800>;
}; };
opp-1785600000 { opp-1785600000 {
opp-hz = /bits/ 64 <1785600000>; opp-hz = /bits/ 64 <1785600000>;
opp-supported-hw = <0xf>; opp-supported-hw = <0xf>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1305600>;
}; };
opp-1804800000 { opp-1804800000 {
opp-hz = /bits/ 64 <1804800000>; opp-hz = /bits/ 64 <1804800000>;
opp-supported-hw = <0xe>; opp-supported-hw = <0xe>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1305600>;
}; };
opp-1824000000 { opp-1824000000 {
opp-hz = /bits/ 64 <1824000000>; opp-hz = /bits/ 64 <1824000000>;
opp-supported-hw = <0x1>; opp-supported-hw = <0x1>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1382400>;
}; };
opp-1900800000 { opp-1900800000 {
opp-hz = /bits/ 64 <1900800000>; opp-hz = /bits/ 64 <1900800000>;
opp-supported-hw = <0x4>; opp-supported-hw = <0x4>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1305600>;
}; };
opp-1920000000 { opp-1920000000 {
opp-hz = /bits/ 64 <1920000000>; opp-hz = /bits/ 64 <1920000000>;
opp-supported-hw = <0x1>; opp-supported-hw = <0x1>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1459200>;
}; };
opp-1996800000 { opp-1996800000 {
opp-hz = /bits/ 64 <1996800000>; opp-hz = /bits/ 64 <1996800000>;
opp-supported-hw = <0x1>; opp-supported-hw = <0x1>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1593600>;
}; };
opp-2073600000 { opp-2073600000 {
opp-hz = /bits/ 64 <2073600000>; opp-hz = /bits/ 64 <2073600000>;
opp-supported-hw = <0x1>; opp-supported-hw = <0x1>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1593600>;
}; };
opp-2150400000 { opp-2150400000 {
opp-hz = /bits/ 64 <2150400000>; opp-hz = /bits/ 64 <2150400000>;
opp-supported-hw = <0x1>; opp-supported-hw = <0x1>;
clock-latency-ns = <200000>; clock-latency-ns = <200000>;
opp-peak-kBps = <1593600>;
}; };
}; };
...@@ -3554,6 +3604,7 @@ cbf: clock-controller@9a11000 { ...@@ -3554,6 +3604,7 @@ cbf: clock-controller@9a11000 {
reg = <0x09a11000 0x10000>; reg = <0x09a11000 0x10000>;
clocks = <&rpmcc RPM_SMD_XO_A_CLK_SRC>, <&apcs_glb>; clocks = <&rpmcc RPM_SMD_XO_A_CLK_SRC>, <&apcs_glb>;
#clock-cells = <0>; #clock-cells = <0>;
#interconnect-cells = <1>;
}; };
intc: interrupt-controller@9bc0000 { intc: interrupt-controller@9bc0000 {
......
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