PCI: spear: Pass config resource through reg property
PCIe configuration space should be passed through reg property, rather than
through ranges property. This patch does the correction for SPEAr13XX
SOCs.
Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Mohit Kumar <mohit.kumar@st.com>
diff --git a/arch/arm/boot/dts/spear1340.dtsi b/arch/arm/boot/dts/spear1340.dtsi
index e71df0f..13e1aa3 100644
--- a/arch/arm/boot/dts/spear1340.dtsi
+++ b/arch/arm/boot/dts/spear1340.dtsi
@@ -50,7 +50,8 @@
pcie0: pcie@b1000000 {
compatible = "st,spear1340-pcie", "snps,dw-pcie";
- reg = <0xb1000000 0x4000>;
+ reg = <0xb1000000 0x4000>, <0x80000000 0x20000>;
+ reg-names = "dbi", "config";
interrupts = <0 68 0x4>;
interrupt-map-mask = <0 0 0 0>;
interrupt-map = <0x0 0 &gic 0 68 0x4>;
@@ -60,8 +61,7 @@
#address-cells = <3>;
#size-cells = <2>;
device_type = "pci";
- ranges = <0x00000800 0 0x80000000 0x80000000 0 0x00020000 /* configuration space */
- 0x81000000 0 0 0x80020000 0 0x00010000 /* downstream I/O */
+ ranges = <0x81000000 0 0 0x80020000 0 0x00010000 /* downstream I/O */
0x82000000 0 0x80030000 0xc0030000 0 0x0ffd0000>; /* non-prefetchable memory */
status = "disabled";
};