From: Richard Acayan Date: Wed, 2 Aug 2023 01:15:51 +0000 (-0400) Subject: arm64: dts: qcom: sdm670: add cpu frequency scaling X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0c665213d12641a88241297eb383e5f1123e424e;p=linux.git arm64: dts: qcom: sdm670: add cpu frequency scaling Add CPU frequency scaling, and also add the corresponding memory and cache bandwidths for each frequency. Signed-off-by: Richard Acayan Link: https://lore.kernel.org/r/20230802011548.387519-9-mailingradian@gmail.com Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sdm670.dtsi b/arch/arm64/boot/dts/qcom/sdm670.dtsi index 45f9633d2d2cd..e1ef3fc2ace0b 100644 --- a/arch/arm64/boot/dts/qcom/sdm670.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm670.dtsi @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -35,6 +36,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x0>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD0>; power-domain-names = "psci"; next-level-cache = <&L2_0>; @@ -56,6 +61,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x100>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD1>; power-domain-names = "psci"; next-level-cache = <&L2_100>; @@ -72,6 +81,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x200>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD2>; power-domain-names = "psci"; next-level-cache = <&L2_200>; @@ -88,6 +101,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x300>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD3>; power-domain-names = "psci"; next-level-cache = <&L2_300>; @@ -104,6 +121,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x400>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD4>; power-domain-names = "psci"; next-level-cache = <&L2_400>; @@ -120,6 +141,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x500>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 0>; + operating-points-v2 = <&cpu0_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD5>; power-domain-names = "psci"; next-level-cache = <&L2_500>; @@ -136,6 +161,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x600>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu6_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD6>; power-domain-names = "psci"; next-level-cache = <&L2_600>; @@ -152,6 +181,10 @@ compatible = "qcom,kryo360"; reg = <0x0 0x700>; enable-method = "psci"; + qcom,freq-domain = <&cpufreq_hw 1>; + operating-points-v2 = <&cpu6_opp_table>; + interconnects = <&gladiator_noc MASTER_AMPSS_M0 3 &mem_noc SLAVE_EBI_CH0 3>, + <&osm_l3 MASTER_OSM_L3_APPS &osm_l3 SLAVE_OSM_L3>; power-domains = <&CPU_PD7>; power-domain-names = "psci"; next-level-cache = <&L2_700>; @@ -246,6 +279,111 @@ reg = <0x0 0x80000000 0x0 0x0>; }; + cpu0_opp_table: opp-table-cpu0 { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <400000 4800000>; + }; + + cpu0_opp2: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + opp-peak-kBps = <400000 4800000>; + }; + + cpu0_opp3: opp-748800000 { + opp-hz = /bits/ 64 <748800000>; + opp-peak-kBps = <1200000 4800000>; + }; + + cpu0_opp4: opp-998400000 { + opp-hz = /bits/ 64 <998400000>; + opp-peak-kBps = <1804000 8908800>; + }; + + cpu0_opp5: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + opp-peak-kBps = <2188000 8908800>; + }; + + cpu0_opp6: opp-1324800000 { + opp-hz = /bits/ 64 <1324800000>; + opp-peak-kBps = <2188000 13516800>; + }; + + cpu0_opp7: opp-1516800000 { + opp-hz = /bits/ 64 <1516800000>; + opp-peak-kBps = <3072000 15052800>; + }; + + cpu0_opp8: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + opp-peak-kBps = <3072000 22118400>; + }; + + cpu0_opp9: opp-1708800000 { + opp-hz = /bits/ 64 <1708800000>; + opp-peak-kBps = <4068000 23040000>; + }; + }; + + cpu6_opp_table: opp-table-cpu6 { + compatible = "operating-points-v2"; + opp-shared; + + cpu6_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-peak-kBps = <400000 4800000>; + }; + + cpu6_opp2: opp-652800000 { + opp-hz = /bits/ 64 <652800000>; + opp-peak-kBps = <400000 4800000>; + }; + + cpu6_opp3: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + opp-peak-kBps = <1200000 4800000>; + }; + + cpu6_opp4: opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + opp-peak-kBps = <1200000 4800000>; + }; + + cpu6_opp5: opp-1132800000 { + opp-hz = /bits/ 64 <1132800000>; + opp-peak-kBps = <2188000 8908800>; + }; + + cpu6_opp6: opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + opp-peak-kBps = <4068000 12902400>; + }; + + cpu6_opp7: opp-1536000000 { + opp-hz = /bits/ 64 <1536000000>; + opp-peak-kBps = <4068000 12902400>; + }; + + cpu6_opp8: opp-1747200000 { + opp-hz = /bits/ 64 <1747200000>; + opp-peak-kBps = <4068000 15052800>; + }; + + cpu6_opp9: opp-1843200000 { + opp-hz = /bits/ 64 <1843200000>; + opp-peak-kBps = <4068000 15052800>; + }; + + cpu6_opp10: opp-1996800000 { + opp-hz = /bits/ 64 <1996800000>; + opp-peak-kBps = <6220000 19046400>; + }; + }; + psci { compatible = "arm,psci-1.0"; method = "smc"; @@ -1364,5 +1502,16 @@ #interconnect-cells = <1>; }; + + cpufreq_hw: cpufreq@17d43000 { + compatible = "qcom,cpufreq-hw"; + reg = <0 0x17d43000 0 0x1400>, <0 0x17d45800 0 0x1400>; + reg-names = "freq-domain0", "freq-domain1"; + + clocks = <&rpmhcc RPMH_CXO_CLK>, <&gcc GPLL0>; + clock-names = "xo", "alternate"; + + #freq-domain-cells = <1>; + }; }; };