openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

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>
This commit is contained in:
Ley Foon Tan 2019-02-28 18:52:52 +08:00 committed by Lorenzo Pieralisi
parent 5fd831cd16
commit d13af79715
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Documentation/devicetree/bindings/pci/altera-pcie.txt
View File

@ -1,11 +1,13 @@
* Altera PCIe controller * Altera PCIe controller
Required properties: 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. - 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: - reg-names: must include the following entries:
"Txs": TX slave port region "Txs": TX slave port region
"Cra": Control register access 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 - interrupts: specifies the interrupt source of the parent interrupt
controller. The format of the interrupt specifier depends controller. The format of the interrupt specifier depends
on the parent interrupt controller. on the parent interrupt controller.