[PATCH] arm64: dts: renesas: r8a7796[01]: Fix OPP table entry voltages

[Geert Uytterhoeven]

Correct the voltages in the "Power Optimized" (<= 1.5 GHz) Cortex-A57
operating point table entries for the R-Car M3-W and M3-W+ SoCs from
0.82V to 0.83V, as per the R-Car Gen3 EC Manual Errata for Revision
0.53.

Based on a patch for R-Car M3-W in the BSP by Takeshi Kihara
<takeshi.kihara.df at renesas.com>.

Fixes: da7e3113344fda50 ("arm64: dts: renesas: r8a7796: Add OPPs table for cpu devices")
Fixes: f51746ad7d1ff6b4 ("arm64: dts: renesas: Add Renesas R8A77961 SoC support")
Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
To be queued in renesas-devel for v5.14.

 arch/arm64/boot/dts/renesas/r8a77960.dtsi | 6 +++---
 arch/arm64/boot/dts/renesas/r8a77961.dtsi | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 63bb395a6a64499a..2bd8169735d351b2 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -63,17 +63,17 @@ cluster0_opp: opp_table0 {
 
 		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 		};
 		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 		};
 		opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 			opp-suspend;
 		};
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index c8b73108a4c8185d..3c73ee47791542a9 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -52,17 +52,17 @@ cluster0_opp: opp_table0 {
 
 		opp-500000000 {
 			opp-hz = /bits/ 64 <500000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 		};
 		opp-1000000000 {
 			opp-hz = /bits/ 64 <1000000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 		};
 		opp-1500000000 {
 			opp-hz = /bits/ 64 <1500000000>;
-			opp-microvolt = <820000>;
+			opp-microvolt = <830000>;
 			clock-latency-ns = <300000>;
 			opp-suspend;
 		};
-- 
2.25.1