diff options
Diffstat (limited to 'dts/Bindings/pci/xgene-pci-msi.txt')
| -rw-r--r-- | dts/Bindings/pci/xgene-pci-msi.txt | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/dts/Bindings/pci/xgene-pci-msi.txt b/dts/Bindings/pci/xgene-pci-msi.txt index 36d881c8e6..85d9b95234 100644 --- a/dts/Bindings/pci/xgene-pci-msi.txt +++ b/dts/Bindings/pci/xgene-pci-msi.txt @@ -4,7 +4,7 @@ Required properties: - compatible: should be "apm,xgene1-msi" to identify X-Gene v1 PCIe MSI controller block. -- msi-controller: indicates that this is X-Gene v1 PCIe MSI controller node +- msi-controller: indicates that this is an X-Gene v1 PCIe MSI controller node - reg: physical base address (0x79000000) and length (0x900000) for controller registers. These registers include the MSI termination address and data registers as well as the MSI interrupt status registers. @@ -13,7 +13,8 @@ Required properties: interrupt number 0x10 to 0x1f. - interrupt-names: not required -Each PCIe node needs to have property msi-parent that points to msi controller node +Each PCIe node needs to have property msi-parent that points to an MSI +controller node Examples: @@ -44,7 +45,6 @@ SoC DTSI: + PCIe controller node with msi-parent property pointing to MSI node: pcie0: pcie@1f2b0000 { - status = "disabled"; device_type = "pci"; compatible = "apm,xgene-storm-pcie", "apm,xgene-pcie"; #interrupt-cells = <1>; |