| Message ID | 20210311110552.3124180-1-geert+renesas@glider.be (mailing list archive) |
|---|---|
| State | Mainlined |
| Commit | 297214f064b4c4725055568fce5d7c27d60254c9 |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
| Series | arm64: dts: renesas: r8a77950: Drop operating points above 1.5 GHz | expand |
diff --git a/arch/arm64/boot/dts/renesas/r8a77950.dtsi b/arch/arm64/boot/dts/renesas/r8a77950.dtsi index d716c4386ae9f437..25b87da32eebb6dc 100644 --- a/arch/arm64/boot/dts/renesas/r8a77950.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77950.dtsi @@ -29,6 +29,11 @@ &audma1 { <&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>; };
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> --- arch/arm64/boot/dts/renesas/r8a77950.dtsi | 5 +++++ 1 file changed, 5 insertions(+)