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arm64: dts: renesas: r8a77950: Drop operating points above 1.5 GHz 

The higher operating frequencies for the Cortex-A57 CPU cores, which
were first documented in the R-Car Gen3 Hardware User's Manual revision
0.54, apply to R-Car H3 ES2.0 (r8a77951).

Play it safe and restrict R-Car H3 ES1.x to 1.5 GHz, by removing the
"turbo-mode" entries from the operating points table inherited from
r8a77951.dtsi.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20210311110552.3124180-1-geert+renesas@glider.be
This commit is contained in:
Geert Uytterhoeven 2021-03-11 12:05:52 +01:00
parent bbbf6db5a0
commit 297214f064
1 changed files with 5 additions and 0 deletions
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arch/arm64/boot/dts/renesas/r8a77950.dtsi
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@ -29,6 +29,11 @@
<&ipmmu_mp1 30>, <&ipmmu_mp1 31>; <&ipmmu_mp1 30>, <&ipmmu_mp1 31>;
}; };
&cluster0_opp {
/delete-node/ opp-1600000000;
/delete-node/ opp-1700000000;
};
&du { &du {
renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd3 0>; renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd3 0>;
}; };