From 297214f064b4c4725055568fce5d7c27d60254c9 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Thu, 11 Mar 2021 12:05:52 +0100 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20210311110552.3124180-1-geert+renesas@glider.be --- arch/arm64/boot/dts/renesas/r8a77950.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a77950.dtsi b/arch/arm64/boot/dts/renesas/r8a77950.dtsi index d716c43..25b87da 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77950.dtsi @@ -29,6 +29,11 @@ <&ipmmu_mp1 30>, <&ipmmu_mp1 31>; }; +&cluster0_opp { + /delete-node/ opp-1600000000; + /delete-node/ opp-1700000000; +}; + &du { renesas,vsps = <&vspd0 0>, <&vspd1 0>, <&vspd2 0>, <&vspd3 0>; }; -- 2.7.4