This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size
to the 5.15-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-qcom-ipq6018-fix-tcsr_mutex-register-size.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit b320a6fab8a13f95cd736a0c2355ceac8c0239c8
Author: Vignesh Viswanathan <quic_viswanat@xxxxxxxxxxx>
Date: Tue Sep 5 15:25:34 2023 +0530
arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size
[ Upstream commit 72fc3d58b87b0d622039c6299b89024fbb7b420f ]
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@xxxxxxxxxxxxxxx
Fixes: 5bf635621245 ("arm64: dts: ipq6018: Add a few device nodes")
Signed-off-by: Vignesh Viswanathan <quic_viswanat@xxxxxxxxxxx>
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230905095535.1263113-2-quic_viswanat@xxxxxxxxxxx
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 43339557d7e5a..dde6fde10f8d3 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -249,7 +249,7 @@ 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>;
};
