This is a note to let you know that I've just added the patch titled
arm64: dts: qcom: ipq6018: Fix the PCI I/O port range
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-the-pci-i-o-port-range.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 b12c2c36626b940ccfdacd54f3d80ca381e44d13
Author: Manivannan Sadhasivam <mani@xxxxxxxxxx>
Date: Tue Feb 28 22:17:42 2023 +0530
arm64: dts: qcom: ipq6018: Fix the PCI I/O port range
[ Upstream commit 75a6e1fdb351189f55097741e8460ca3f9b2883f ]
For 64KiB of the I/O region, the I/O ports of the legacy PCI devices are
located in the range of 0x0 to 0x10000. Hence, fix the bogus PCI address
(0x20200000) specified in the ranges property for I/O region.
While at it, let's use the missing 0x prefix for the addresses.
Fixes: 095bbdd9a5c3 ("arm64: dts: qcom: ipq6018: Add pcie support")
Reported-by: Arnd Bergmann <arnd@xxxxxxxx>
Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@xxxxxxxxxxxxxxxx/
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
Reviewed-by: Arnd Bergmann <arnd@xxxxxxxx>
Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20230228164752.55682-7-manivannan.sadhasivam@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 e566dccfdcf50..e49b7cb405956 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -433,8 +433,8 @@ pcie0: pci@20000000 {
phys = <&pcie_phy0>;
phy-names = "pciephy";
- ranges = <0x81000000 0 0x20200000 0 0x20200000 0 0x10000>,
- <0x82000000 0 0x20220000 0 0x20220000 0 0xfde0000>;
+ ranges = <0x81000000 0x0 0x00000000 0x0 0x20200000 0x0 0x10000>,
+ <0x82000000 0x0 0x20220000 0x0 0x20220000 0x0 0xfde0000>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
