[PATCH v3 13/26] dt-bindings: PCI: Add PCI RC dt binding documentation for AM654

Kishon Vijay Abraham I
2019-03-25T09:45:08Z

Add devicetree binding documentation for PCIe in RC mode present in
AM654 SoC.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
Documentation/devicetree/bindings/pci/pci-keystone.txt | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/pci/pci-keystone.txt b/Documentation/devicetree/bindings/pci/pci-keystone.txt
index 8ee07197a063..5c60e911b8b1 100644
--- a/Documentation/devicetree/bindings/pci/pci-keystone.txt
+++ b/Documentation/devicetree/bindings/pci/pci-keystone.txt
@@ -11,7 +11,8 @@ described here as well as properties that are not applicable.

Required Properties:-

-compatibility: "ti,keystone-pcie"
+compatibility: Should be "ti,keystone-pcie" for RC on Keystone2 SoC
+ Should be "ti,am654-pcie-rc" for RC on AM654x SoC
reg: Three register ranges as listed in the reg-names property
reg-names: "dbics" for the DesignWare PCIe registers, "app" for the
TI specific application registers, "config" for the
@@ -20,6 +21,9 @@ reg-names: "dbics" for the DesignWare PCIe registers, "app" for the
pcie_msi_intc : Interrupt controller device node for MSI IRQ chip
interrupt-cells: should be set to 1
interrupts: GIC interrupt lines connected to PCI MSI interrupt lines
+ (required if the compatible is "ti,keystone-pcie")
+msi-map: As specified in Documentation/devicetree/bindings/pci/pci-msi.txt
+ (required if the compatible is "ti,am654-pcie-rc".

ti,syscon-pcie-id : phandle to the device control module required to set device
id and vendor id.
--
2.17.1