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authorLey Foon Tan <ley.foon.tan@intel.com>2019-02-28 18:52:52 +0800
committerLorenzo Pieralisi <lorenzo.pieralisi@arm.com>2019-03-04 12:22:19 +0000
commitd13af797154f4e033a446ff759431c03e0f832d9 (patch)
treec6dcadde105deb512780abc7104068e73ccfc6cf /Documentation
parent5fd831cd16772188c3dd0ed9bb96418d883b4a51 (diff)
downloadlinux-d13af797154f4e033a446ff759431c03e0f832d9.tar.bz2
dt-bindings: PCI: altera: Add altr,pcie-root-port-2.0
Add support for altr,pcie-root-port-2.0. Signed-off-by: Ley Foon Tan <ley.foon.tan@intel.com> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/pci/altera-pcie.txt4
1 files changed, 3 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/pci/altera-pcie.txt b/Documentation/devicetree/bindings/pci/altera-pcie.txt
index 6c396f17c91a..816b244a221e 100644
--- a/Documentation/devicetree/bindings/pci/altera-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/altera-pcie.txt
@@ -1,11 +1,13 @@
* Altera PCIe controller
Required properties:
-- compatible : should contain "altr,pcie-root-port-1.0"
+- compatible : should contain "altr,pcie-root-port-1.0" or "altr,pcie-root-port-2.0"
- reg: a list of physical base address and length for TXS and CRA.
+ For "altr,pcie-root-port-2.0", additional HIP base address and length.
- reg-names: must include the following entries:
"Txs": TX slave port region
"Cra": Control register access region
+ "Hip": Hard IP region (if "altr,pcie-root-port-2.0")
- interrupts: specifies the interrupt source of the parent interrupt
controller. The format of the interrupt specifier depends
on the parent interrupt controller.