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 72fc3d58b87b0d622039c6299b89024fbb7b420f # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2023112231-perfectly-matching-31e1@gregkh' --subject-prefix 'PATCH 5.15.y' HEAD^..

Possible dependencies:

72fc3d58b87b ("arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size") f5e303aefc06 ("arm64: dts: qcom: ipq6018: switch TCSR mutex to MMIO")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 72fc3d58b87b0d622039c6299b89024fbb7b420f Mon Sep 17 00:00:00 2001 From: Vignesh Viswanathan quic_viswanat@quicinc.com Date: Tue, 5 Sep 2023 15:25:34 +0530 Subject: [PATCH] arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size

IPQ6018's TCSR Mutex HW lock register has 32 locks of size 4KB each. Total size of the TCSR Mutex registers is 128KB.

Fix size of the tcsr_mutex hwlock register to 0x20000.

Changes in v2: - Drop change to remove qcom,ipq6018-tcsr-mutex compatible string - Added Fixes and stable tags

Cc: stable@vger.kernel.org Fixes: 5bf635621245 ("arm64: dts: ipq6018: Add a few device nodes") Signed-off-by: Vignesh Viswanathan quic_viswanat@quicinc.com Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20230905095535.1263113-2-quic_viswanat@quicinc.com Signed-off-by: Bjorn Andersson andersson@kernel.org

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi index 72e6457ddf9f..e59b9df96c7e 100644 --- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -385,7 +385,7 @@ gcc: gcc@1800000 {

tcsr_mutex: hwlock@1905000 { compatible = "qcom,ipq6018-tcsr-mutex", "qcom,tcsr-mutex"; - reg = <0x0 0x01905000 0x0 0x1000>; + reg = <0x0 0x01905000 0x0 0x20000>; #hwlock-cells = <1>; };