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b79b3558e7
I've tested my OPi3 for best voltage numbers (for resolving stability problem after first patch), using StabilityTester and increasing slowly mV by 10 after every crash. Finaly, this values gives no error by running StabilityTester 100 times.
72 lines
2.1 KiB
Diff
72 lines
2.1 KiB
Diff
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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index 141fd186b..4d4dcf8eb 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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@@ -67,61 +67,62 @@
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};
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};
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+ /* axp80,DCDC-A: 0.6~1.1V, 10mV/Step, 51 steps; 1.12~1.52V, 20mV/Step, 21 Steps */
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cpu_opp_table: opp_table {
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compatible = "operating-points-v2";
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opp-shared;
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opp@480000000 {
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opp-hz = /bits/ 64 <480000000>;
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opp-microvolt = <880000 880000 880000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@720000000 {
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opp-hz = /bits/ 64 <720000000>;
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opp-microvolt = <880000 880000 880000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@816000000 {
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opp-hz = /bits/ 64 <816000000>;
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opp-microvolt = <880000 880000 880000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@888000000 {
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opp-hz = /bits/ 64 <888000000>;
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opp-microvolt = <880000 880000 880000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@1080000000 {
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opp-hz = /bits/ 64 <1080000000>;
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- opp-microvolt = <940000 940000 940000>;
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+ opp-microvolt = <880000 880000 940000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@1320000000 {
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opp-hz = /bits/ 64 <1320000000>;
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- opp-microvolt = <1000000 1000000 1000000>;
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+ opp-microvolt = <880000 880000 1000000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@1488000000 {
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opp-hz = /bits/ 64 <1488000000>;
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- opp-microvolt = <1060000 1060000 1060000>;
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+ opp-microvolt = <940000 940000 1060000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@1640000000 {
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opp-hz = /bits/ 64 <1640000000>;
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- opp-microvolt = <1160000 1160000 1160000>;
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+ opp-microvolt = <990000 990000 1160000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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opp@1800000000 {
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opp-hz = /bits/ 64 <1800000000>;
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- opp-microvolt = <1160000 1160000 1160000>;
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+ opp-microvolt = <1050000 1050000 1160000>;
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clock-latency-ns = <244144>; /* 8 32k periods */
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};
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};
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