Date: Thu, 29 Nov 2018 22:35:24 +0000 (UTC) From: Emmanuel Vadot <manu@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r341268 - in head/sys: dts/arm64/overlays modules/dtb/allwinner Message-ID: <201811292235.wATMZOrJ020514@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: manu Date: Thu Nov 29 22:35:23 2018 New Revision: 341268 URL: https://svnweb.freebsd.org/changeset/base/341268 Log: arm64: allwinner: Add a dtbo to have cpu operating points This enables cpufreq on A64 boards. MFC after: 1 month Added: head/sys/dts/arm64/overlays/sun50i-a64-opp.dtso (contents, props changed) Modified: head/sys/modules/dtb/allwinner/Makefile Added: head/sys/dts/arm64/overlays/sun50i-a64-opp.dtso ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/sys/dts/arm64/overlays/sun50i-a64-opp.dtso Thu Nov 29 22:35:23 2018 (r341268) @@ -0,0 +1,72 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "allwinner,sun50i-a64"; +}; + +&{/} { + cpu0_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-648000000 { + opp-hz = /bits/ 64 <648000000>; + opp-microvolt = <1040000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-816000000 { + opp-hz = /bits/ 64 <816000000>; + opp-microvolt = <1100000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-912000000 { + opp-hz = /bits/ 64 <912000000>; + opp-microvolt = <1120000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-960000000 { + opp-hz = /bits/ 64 <960000000>; + opp-microvolt = <1160000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-1008000000 { + opp-hz = /bits/ 64 <1008000000>; + opp-microvolt = <1200000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-1056000000 { + opp-hz = /bits/ 64 <1056000000>; + opp-microvolt = <1240000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-1104000000 { + opp-hz = /bits/ 64 <1104000000>; + opp-microvolt = <1260000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + opp-1152000000 { + opp-hz = /bits/ 64 <1152000000>; + opp-microvolt = <1300000>; + clock-latency-ns = <244144>; /* 8 32k periods */ + }; + }; +}; + +&{/cpus/cpu@0} { + operating-points-v2 = <&cpu0_opp_table>; + clocks = <&ccu 1>; + cpu-supply = <®_dcdc2>; +}; + +&{/cpus/cpu@1} { + operating-points-v2 = <&cpu0_opp_table>; +}; + +&{/cpus/cpu@2} { + operating-points-v2 = <&cpu0_opp_table>; +}; + +&{/cpus/cpu@3} { + operating-points-v2 = <&cpu0_opp_table>; +}; Modified: head/sys/modules/dtb/allwinner/Makefile ============================================================================== --- head/sys/modules/dtb/allwinner/Makefile Thu Nov 29 22:00:20 2018 (r341267) +++ head/sys/modules/dtb/allwinner/Makefile Thu Nov 29 22:35:23 2018 (r341268) @@ -44,7 +44,8 @@ DTS= \ allwinner/sun50i-a64-sopine-baseboard.dts \ allwinner/sun50i-h5-orangepi-pc2.dts -DTSO= sun50i-a64-sid.dtso \ +DTSO= sun50i-a64-opp.dtso \ + sun50i-a64-sid.dtso \ sun50i-a64-ths.dtso \ sun50i-a64-timer.dtso
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201811292235.wATMZOrJ020514>