This is a note to let you know that I've just added the patch titled
arm64: dts: renesas: r8a779h0: Drop "opp-shared" from opp-table-0
to the 6.10-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-r8a779h0-drop-opp-shared-from-opp-.patch
and it can be found in the queue-6.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1e1bce725235760b097f2cbb55a90b1d863a0e97
Author: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Date: Thu Jun 20 15:38:45 2024 +0200
arm64: dts: renesas: r8a779h0: Drop "opp-shared" from opp-table-0
[ Upstream commit f3acb237a17962349b61eed813f62dddf7aead29 ]
The four Cortex-A76 CPU cores on R-Car V4M share their Operating
Performance Points (OPP) table, but they have independent clocks.
All cores in the cluster can switch DVFS states independently, hence
the cluster's OPP table should not have an "opp-shared" property.
Fixes: 6bd8b0bc444eae56 ("arm64: dts: renesas: r8a779h0: Add CA76 operating points")
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
Link: https://lore.kernel.org/4e0227ff4388485cdb1ca2855ee6df92754e756e.1718890585.git.geert+renesas@xxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
index 6d791024cabe1..792afe1a45747 100644
--- a/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779h0.dtsi
@@ -16,7 +16,6 @@ / {
cluster0_opp: opp-table-0 {
compatible = "operating-points-v2";
- opp-shared;
opp-500000000 {
opp-hz = /bits/ 64 <500000000>;
