Commit 6da9c792 authored by Dave Gerlach's avatar Dave Gerlach Committed by Tony Lindgren
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ARM: dts: am4372: Add operating-points-v2 table



Add an operating-points-v2 table with all OPPs available for all silicon
revisions along with necessary data for use by ti-cpufreq to selectively
enable the appropriate OPPs at runtime.

Information from AM437x Data Manual, SPRS851B, Revised April 2015,
Table 5-2.
Signed-off-by: default avatarDave Gerlach <d-gerlach@ti.com>
Acked-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent c36e6ec9
......@@ -44,10 +44,49 @@
clocks = <&dpll_mpu_ck>;
clock-names = "cpu";
operating-points-v2 = <&cpu0_opp_table>;
ti,syscon-efuse = <&scm_conf 0x610 0x3f 0>;
ti,syscon-rev = <&scm_conf 0x600>;
clock-latency = <300000>; /* From omap-cpufreq driver */
};
};
cpu0_opp_table: opp_table0 {
compatible = "operating-points-v2";
opp50@300000000 {
opp-hz = /bits/ 64 <300000000>;
opp-microvolt = <950000 931000 969000>;
opp-supported-hw = <0xFF 0x01>;
opp-suspend;
};
opp100@600000000 {
opp-hz = /bits/ 64 <600000000>;
opp-microvolt = <1100000 1078000 1122000>;
opp-supported-hw = <0xFF 0x04>;
};
opp120@720000000 {
opp-hz = /bits/ 64 <720000000>;
opp-microvolt = <1200000 1176000 1224000>;
opp-supported-hw = <0xFF 0x08>;
};
oppturbo@800000000 {
opp-hz = /bits/ 64 <800000000>;
opp-microvolt = <1260000 1234800 1285200>;
opp-supported-hw = <0xFF 0x10>;
};
oppnitro@1000000000 {
opp-hz = /bits/ 64 <1000000000>;
opp-microvolt = <1325000 1298500 1351500>;
opp-supported-hw = <0xFF 0x20>;
};
};
gic: interrupt-controller@48241000 {
compatible = "arm,cortex-a9-gic";
interrupt-controller;
......
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