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@xxxxxxxxx>
---
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 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>;
};
--
2.25.1
