This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: sm8150: extend the size of the PDC resource
to the 6.1-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-sm8150-extend-the-size-of-the-pdc-res.patch
and it can be found in the queue-6.1 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 496318b0e3cd7c0e00ee66579620cc1a58f45e44
Author: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Date: Tue Sep 5 15:19:26 2023 +0200
arm64: dts: qcom: sm8150: extend the size of the PDC resource
[ Upstream commit cf5716acbfc6190b3f97f4614affdf5991aed7b2 ]
Follow the example of other platforms and extend the PDC resource region
to 0x30000, so that the PDC driver can read the PDC_VERSION register.
Fixes: 397ad94668c1 ("arm64: dts: qcom: sm8150: Add pdc interrupt controller node")
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230905-topic-sm8x50-upstream-pdc-ver-v4-2-fc633c7df84b@xxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/arch/arm64/boot/dts/qcom/sm8150.dtsi b/arch/arm64/boot/dts/qcom/sm8150.dtsi
index f049fb42e3ca8..de794a5078dfc 100644
--- a/arch/arm64/boot/dts/qcom/sm8150.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8150.dtsi
@@ -3701,7 +3701,7 @@ camnoc_virt: interconnect@ac00000 {
pdc: interrupt-controller@b220000 {
compatible = "qcom,sm8150-pdc", "qcom,pdc";
- reg = <0 0x0b220000 0 0x400>;
+ reg = <0 0x0b220000 0 0x30000>;
qcom,pdc-ranges = <0 480 94>, <94 609 31>,
<125 63 1>;
#interrupt-cells = <2>;
