[RFC,4/4] arm64: dts: qcom: sdm845: Add cpu OPP tables

Message ID	20190627133424.4980-5-sibis@codeaurora.org (mailing list archive)
State	RFC, archived
Headers	show Return-Path: <linux-pm-owner@kernel.org> sender: sibis@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 77E4C60EA5; Thu, 27 Jun 2019 13:34:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 77E4C60EA5 From: Sibi Sankar <sibis@codeaurora.org> To: viresh.kumar@linaro.org, nm@ti.com, sboyd@kernel.org, georgi.djakov@linaro.org Cc: agross@kernel.org, david.brown@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, rjw@rjwysocki.net, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, saravanak@google.com, Sibi Sankar <sibis@codeaurora.org> Subject: [PATCH RFC 4/4] arm64: dts: qcom: sdm845: Add cpu OPP tables Date: Thu, 27 Jun 2019 19:04:24 +0530 Message-Id: <20190627133424.4980-5-sibis@codeaurora.org> In-Reply-To: <20190627133424.4980-1-sibis@codeaurora.org> References: <20190627133424.4980-1-sibis@codeaurora.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-pm-owner@vger.kernel.org Precedence: bulk
Series	DDR/L3 Scaling support on SDM845 SoCs \| expand [RFC,0/4] DDR/L3 Scaling support on SDM845 SoCs [RFC,1/4] OPP: Add and export helper to update voltage [RFC,2/4] OPP: Add and export helper to set bandwidth [RFC,3/4] cpufreq: qcom: Update the bandwidth levels on frequency change [RFC,4/4] arm64: dts: qcom: sdm845: Add cpu OPP tables

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi index 471cbb7d9bc39..8cabbb274d3e7 100644 --- a/arch/arm64/boot/dts/qcom/sdm845.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi @@ -197,6 +197,10 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_0>; + operating-points-v2 = <&cpu0_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_0: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -218,6 +222,10 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_100>; + operating-points-v2 = <&cpu0_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_100: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -236,6 +244,10 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_200>; + operating-points-v2 = <&cpu0_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_200: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -254,6 +266,10 @@ qcom,freq-domain = <&cpufreq_hw 0>; #cooling-cells = <2>; next-level-cache = <&L2_300>; + operating-points-v2 = <&cpu0_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_300: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -272,6 +288,10 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_400>; + operating-points-v2 = <&cpu4_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_400: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -290,6 +310,10 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_500>; + operating-points-v2 = <&cpu4_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_500: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -308,6 +332,10 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_600>; + operating-points-v2 = <&cpu4_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_600: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -326,6 +354,10 @@ qcom,freq-domain = <&cpufreq_hw 1>; #cooling-cells = <2>; next-level-cache = <&L2_700>; + operating-points-v2 = <&cpu4_opp_table>; + /* path between CPU and DDR memory and CPU and L3 */ + interconnects = <&rsc_hlos MASTER_APPSS_PROC &rsc_hlos SLAVE_EBI1>, + <&rsc_hlos MASTER_APPSS_PROC &osm_l3 SLAVE_OSM_L3>; L2_700: l2-cache { compatible = "cache"; next-level-cache = <&L3_0>; @@ -423,6 +455,317 @@ }; }; + cpu0_opp_table: cpu0_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu0_opp1: opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 762 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 4577 MB/s peak */ + bandwidth-MBps = <0 762>, <0 4577>; + }; + + cpu0_opp2: opp-403200000 { + opp-hz = /bits/ 64 <403200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 762 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 4577 MB/s peak */ + bandwidth-MBps = <0 762>, <0 4577>; + }; + + cpu0_opp3: opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 762 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 6152 MB/s peak */ + bandwidth-MBps = <0 762>, <0 6152>; + }; + + cpu0_opp4: opp-576000000 { + opp-hz = /bits/ 64 <576000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 762 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 6152 MB/s peak */ + bandwidth-MBps = <0 762>, <0 6152>; + }; + + cpu0_opp5: opp-652800000 { + opp-hz = /bits/ 64 <652800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 762 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 7324 MB/s peak */ + bandwidth-MBps = <0 762>, <0 7324>; + }; + + cpu0_opp6: opp-748800000 { + opp-hz = /bits/ 64 <748800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1720 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 8789 MB/s peak */ + bandwidth-MBps = <0 1720>, <0 8789>; + }; + + cpu0_opp7: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1720 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 8789 MB/s peak */ + bandwidth-MBps = <0 1720>, <0 8789>; + }; + + cpu0_opp8: opp-902400000 { + opp-hz = /bits/ 64 <902400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1720 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 9960 MB/s peak */ + bandwidth-MBps = <0 1720>, <0 9960>; + }; + + cpu0_opp9: opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1720 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 11425 MB/s peak */ + bandwidth-MBps = <0 1720>, <0 11425>; + }; + + cpu0_opp10: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1720 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 11425 MB/s peak */ + bandwidth-MBps = <0 1720>, <0 11425>; + }; + + cpu0_opp11: opp-1132800000 { + opp-hz = /bits/ 64 <1132800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2086 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 12890 MB/s peak */ + bandwidth-MBps = <0 2086>, <0 12890>; + }; + + cpu0_opp12: opp-1228800000 { + opp-hz = /bits/ 64 <1228800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2086 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 14355 MB/s peak */ + bandwidth-MBps = <0 2086>, <0 14355>; + }; + + cpu0_opp13: opp-1324800000 { + opp-hz = /bits/ 64 <1324800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2086 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 15820 MB/s peak */ + bandwidth-MBps = <0 2086>, <0 15820>; + }; + + cpu0_opp14: opp-1420800000 { + opp-hz = /bits/ 64 <1420800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2086 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 17285 MB/s peak */ + bandwidth-MBps = <0 2086>, <0 17285>; + }; + + cpu0_opp15: opp-1516800000 { + opp-hz = /bits/ 64 <1516800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2597 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 2597>, <0 18457>; + }; + + cpu0_opp16: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 18457>; + }; + + cpu0_opp17: opp-1689600000 { + opp-hz = /bits/ 64 <1689600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 19921>; + }; + + cpu0_opp18: opp-1766400000 { + opp-hz = /bits/ 64 <1766400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 21386 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 21386>; + }; + }; + + cpu4_opp_table: cpu4_opp_table { + compatible = "operating-points-v2"; + opp-shared; + + cpu4_opp1: opp-825600000 { + opp-hz = /bits/ 64 <825600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1144 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 8789 MB/s peak */ + bandwidth-MBps = <0 1144>, <0 8789>; + }; + + cpu4_opp2: opp-902400000 { + opp-hz = /bits/ 64 <902400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1144 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 8789 MB/s peak */ + bandwidth-MBps = <0 1144>, <0 8789>; + }; + + cpu4_opp3: opp-979200000 { + opp-hz = /bits/ 64 <979200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 1144 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 8789 MB/s peak */ + bandwidth-MBps = <0 1144>, <0 8789>; + }; + + cpu4_opp4: opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 2929 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 11425 MB/s peak */ + bandwidth-MBps = <0 2929>, <0 11425>; + }; + + cpu4_opp5: opp-1209600000 { + opp-hz = /bits/ 64 <1209600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 11425 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 11425>; + }; + + cpu4_opp6: opp-1286400000 { + opp-hz = /bits/ 64 <1286400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 11425 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 11425>; + }; + + cpu4_opp7: opp-1363200000 { + opp-hz = /bits/ 64 <1363200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 14355 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 14355>; + }; + + cpu4_opp8: opp-1459200000 { + opp-hz = /bits/ 64 <1459200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 14355 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 14355>; + }; + + cpu4_opp9: opp-1536000000 { + opp-hz = /bits/ 64 <1536000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 3879 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 14355 MB/s peak */ + bandwidth-MBps = <0 3879>, <0 14355>; + }; + + cpu4_opp10: opp-1612800000 { + opp-hz = /bits/ 64 <1612800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 4943 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 14355 MB/s peak */ + bandwidth-MBps = <0 4943>, <0 14355>; + }; + + cpu4_opp11: opp-1689600000 { + opp-hz = /bits/ 64 <1689600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 4943 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 4943>, <0 18457>; + }; + + cpu4_opp12: opp-1766400000 { + opp-hz = /bits/ 64 <1766400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 5931 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 5931>, <0 18457>; + }; + + cpu4_opp13: opp-1843200000 { + opp-hz = /bits/ 64 <1843200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 5931 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 5931>, <0 18457>; + }; + + cpu4_opp14: opp-1920000000 { + opp-hz = /bits/ 64 <1920000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 5931 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 18457 MB/s peak */ + bandwidth-MBps = <0 5931>, <0 18457>; + }; + + cpu4_opp15: opp-1996800000 { + opp-hz = /bits/ 64 <1996800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 19921>; + }; + + cpu4_opp16: opp-2092800000 { + opp-hz = /bits/ 64 <2092800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 19921>; + }; + + cpu4_opp17: opp-2169600000 { + opp-hz = /bits/ 64 <2169600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 19921>; + }; + + cpu4_opp18: opp-2246400000 { + opp-hz = /bits/ 64 <2246400000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 19921>; + }; + + cpu4_opp19: opp-2323200000 { + opp-hz = /bits/ 64 <2323200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 19921 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 19921>; + }; + + cpu4_opp20: opp-2400000000 { + opp-hz = /bits/ 64 <2400000000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 21386 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 21386>; + }; + + cpu4_opp21: opp-2476800000 { + opp-hz = /bits/ 64 <2476800000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 21386 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 21386>; + }; + + cpu4_opp22: opp-2553600000 { + opp-hz = /bits/ 64 <2553600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 21386 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 21386>; + }; + + cpu4_opp23: opp-2649600000 { + opp-hz = /bits/ 64 <2649600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 21386 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 21386>; + }; + + cpu4_opp24: opp-2745600000 { + opp-hz = /bits/ 64 <2745600000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 22558 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 22558>; + }; + + cpu4_opp25: opp-2803200000 { + opp-hz = /bits/ 64 <2803200000>; + /* CPU<->DDR bandwidth: 0 MB/s average, 6881 MB/s peak */ + /* CPU<->L3 bandwidth: 0 MB/s average, 22558 MB/s peak */ + bandwidth-MBps = <0 6881>, <0 22558>; + }; + }; + pmu { compatible = "arm,armv8-pmuv3"; interrupts = <GIC_PPI 5 IRQ_TYPE_LEVEL_HIGH>;

[RFC,4/4] arm64: dts: qcom: sdm845: Add cpu OPP tables

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