From: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
[ 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: 231d8908a66fa98f ("arm64: dts: renesas: r8a774c0: Add OPPs table for cpu devices")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Link: https://lore.kernel.org/r/8348e18a011ded94e35919cd8e17c0be1f9acf2f.1676560856.git.geert+renesas@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a774c0.dtsi | 3 ---
1 file changed, 3 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
index 151e32ac03683..ec7c7851519f4 100644
--- a/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774c0.dtsi
@@ -49,17 +49,14 @@
opp-shared;
opp-800000000 {
opp-hz = /bits/ 64 <800000000>;
- opp-microvolt = <820000>;
clock-latency-ns = <300000>;
};
opp-1000000000 {
opp-hz = /bits/ 64 <1000000000>;
- opp-microvolt = <820000>;
clock-latency-ns = <300000>;
};
opp-1200000000 {
opp-hz = /bits/ 64 <1200000000>;
- opp-microvolt = <820000>;
clock-latency-ns = <300000>;
opp-suspend;
};
--
2.39.2
