arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table
[ Upstream commit 554edc3e9239bb81e61be9f0f5dbbeb528a69e72 ]
According to the RZ/G Series, 2nd Generation Hardware User’s Manual
Rev. 1.11, the System CPU cores on RZ/G2E do not have their own power
supply, but use the common internal power supply (typical 1.03V).
Hence remove the "opp-microvolt" properties from the Operating
Performance Points table. They are optional, and unused, when none of
the CPU nodes is tied to a regulator using the "cpu-supply" property.
Fixes: 231d8908a6
("arm64: dts: renesas: r8a774c0: Add OPPs table for cpu devices")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/8348e18a011ded94e35919cd8e17c0be1f9acf2f.1676560856.git.geert+renesas@glider.be
Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -49,17 +49,14 @@ cluster1_opp: opp-table-1 {
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opp-shared;
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opp-800000000 {
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opp-hz = /bits/ 64 <800000000>;
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opp-microvolt = <820000>;
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clock-latency-ns = <300000>;
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};
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opp-1000000000 {
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opp-hz = /bits/ 64 <1000000000>;
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opp-microvolt = <820000>;
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clock-latency-ns = <300000>;
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};
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opp-1200000000 {
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opp-hz = /bits/ 64 <1200000000>;
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opp-microvolt = <820000>;
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clock-latency-ns = <300000>;
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opp-suspend;
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};
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