Patch "arm64: dts: renesas: Add missing opp-suspend properties" has been added to the 5.13-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    arm64: dts: renesas: Add missing opp-suspend properties

to the 5.13-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     arm64-dts-renesas-add-missing-opp-suspend-properties.patch
and it can be found in the queue-5.13 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit b2593b76e57647b0a7db1225a3132e85a9e5dbf9
Author: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Date:   Thu May 27 15:42:42 2021 +0200

    arm64: dts: renesas: Add missing opp-suspend properties
    
    [ Upstream commit 44b615ac9fab16d1552cd8360454077d411e3c35 ]
    
    Tag the highest "Power Optimized" (1.5 GHz) Cortex-A57 operating point
    table entries for the RZ/G2M, R-Car M3-W and M3-W+ SoCs with the
    "opp-suspend" property.  This makes sure the system will enter suspend
    in the same performance state as it will be resumed by the firmware
    later, avoiding state inconsistencies after resume.
    
    Based on a patch for R-Car M3-W in the BSP by Takeshi Kihara
    <takeshi.kihara.df@xxxxxxxxxxx>.
    
    Fixes: 800037e815b91d8c ("arm64: dts: renesas: r8a774a1: Add operating points")
    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@xxxxxxxxx>
    Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
    Link: https://lore.kernel.org/r/45a061c3b0463aac7d10664f47c4afdd999da50d.1619699721.git.geert+renesas@xxxxxxxxx
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
index 46f8dbf68904..95d9262d4f8a 100644
--- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi
@@ -76,6 +76,7 @@
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <820000>;
 			clock-latency-ns = <300000>;
+			opp-suspend;
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
index 12476e354d74..cc09c5c652fa 100644
--- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi
@@ -75,6 +75,7 @@
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <820000>;
 			clock-latency-ns = <300000>;
+			opp-suspend;
 		};
 		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;
diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index d9804768425a..7d1333b9b92b 100644
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -64,6 +64,7 @@
 			opp-hz = /bits/ 64 <1500000000>;
 			opp-microvolt = <820000>;
 			clock-latency-ns = <300000>;
+			opp-suspend;
 		};
 		opp-1600000000 {
 			opp-hz = /bits/ 64 <1600000000>;