The patch below does not apply to the 5.15-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.
To reproduce the conflict and resubmit, you may use the following commands:
git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-5.15.y git checkout FETCH_HEAD git cherry-pick -x 96a64e9730c2c76cfa5c510583a0fbf40d62886b # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2024120309-bonehead-okay-3641@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..
Possible dependencies:
thanks,
greg k-h
------------------ original commit in Linus's tree ------------------
From 96a64e9730c2c76cfa5c510583a0fbf40d62886b Mon Sep 17 00:00:00 2001 From: Andreas Kemnade andreas@kemnade.info Date: Fri, 18 Oct 2024 23:47:27 +0200 Subject: [PATCH] ARM: dts: omap36xx: declare 1GHz OPP as turbo again
Operating stable without reduced chip life at 1Ghz needs several technologies working: The technologies involve - SmartReflex - DVFS
As this cannot directly specified in the OPP table as dependecies in the devicetree yet, use the turbo flag again to mark this OPP as something special to have some kind of opt-in.
So revert commit 5f1bf7ae8481 ("ARM: dts: omap36xx: Remove turbo mode for 1GHz variants")
Practical reasoning: At least the GTA04A5 (DM3730) has become unstable with that OPP enabled. Furthermore nothing enforces the availability of said technologies, even in the kernel configuration, so allow users to rather opt-in.
Cc: Stable@vger.kernel.org Fixes: 5f1bf7ae8481 ("ARM: dts: omap36xx: Remove turbo mode for 1GHz variants") Signed-off-by: Andreas Kemnade andreas@kemnade.info Link: https://lore.kernel.org/r/20241018214727.275162-1-andreas@kemnade.info Signed-off-by: Kevin Hilman khilman@baylibre.com
diff --git a/arch/arm/boot/dts/ti/omap/omap36xx.dtsi b/arch/arm/boot/dts/ti/omap/omap36xx.dtsi index c3d79ecd56e3..c217094b50ab 100644 --- a/arch/arm/boot/dts/ti/omap/omap36xx.dtsi +++ b/arch/arm/boot/dts/ti/omap/omap36xx.dtsi @@ -72,6 +72,7 @@ opp-1000000000 { <1375000 1375000 1375000>; /* only on am/dm37x with speed-binned bit set */ opp-supported-hw = <0xffffffff 2>; + turbo-mode; }; };