@@ -780,10 +780,8 @@ pcie1: pci@10000000 {
phys = <&pcie_phy1>;
phy-names = "pciephy";
- ranges = <0x81000000 0 0x10200000 0x10200000
- 0 0x10000>, /* downstream I/O */
- <0x82000000 0 0x10220000 0x10220000
- 0 0xfde0000>; /* non-prefetchable memory */
+ ranges = <0x81000000 0x0 0x00000000 0x10200000 0x0 0x10000>, /* I/O */
+ <0x82000000 0x0 0x10220000 0x10220000 0x0 0xfde0000>; /* MEM */
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
@@ -844,10 +842,8 @@ pcie0: pci@20000000 {
phys = <&pcie_phy0>;
phy-names = "pciephy";
- ranges = <0x81000000 0 0x20200000 0x20200000
- 0 0x10000>, /* downstream I/O */
- <0x82000000 0 0x20220000 0x20220000
- 0 0xfde0000>; /* non-prefetchable memory */
+ ranges = <0x81000000 0x0 0x00000000 0x20200000 0x0 0x10000>, /* I/O */
+ <0x82000000 0x0 0x20220000 0x20220000 0x0 0xfde0000>; /* MEM */
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
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 addresses (0x10200000, 0x20200000) specified in the ranges property for I/O region. While at it, let's use the missing 0x prefix for the addresses and align them in a single line. Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes") Reported-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/linux-arm-msm/7c5dfa87-41df-4ba7-b0e4-72c8386402a8@app.fastmail.com/ Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- arch/arm64/boot/dts/qcom/ipq8074.dtsi | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-)