150-PCI-iproc-Update-iProc-PCIe-device-tree-binding.patch 1.3 KB

1234567891011121314151617181920212223242526272829
  1. From d85a955118c8d8679d4f746fe2189c172d7c365f Mon Sep 17 00:00:00 2001
  2. From: Ray Jui <rjui@broadcom.com>
  3. Date: Mon, 16 Nov 2015 17:18:05 -0800
  4. Subject: [PATCH 150/154] PCI: iproc: Update iProc PCIe device tree binding
  5. Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC based iProc
  6. PCIe root complex. A PAXC based PCIe root complex is connected to
  7. emulated endpoint devices internal to the ASIC
  8. Signed-off-by: Ray Jui <rjui@broadcom.com>
  9. Reviewed-by: Scott Branden <sbranden@broadcom.com>
  10. ---
  11. Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++-
  12. 1 file changed, 4 insertions(+), 1 deletion(-)
  13. --- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
  14. +++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
  15. @@ -1,7 +1,10 @@
  16. * Broadcom iProc PCIe controller with the platform bus interface
  17. Required properties:
  18. -- compatible: Must be "brcm,iproc-pcie"
  19. +- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc"
  20. + for PAXC. PAXB based root complex is used for external endpoint devices.
  21. + PAXC based root complex is connected to emulated endpoint devices
  22. + internal to the ASIC
  23. - reg: base address and length of the PCIe controller I/O register space
  24. - #interrupt-cells: set to <1>
  25. - interrupt-map-mask and interrupt-map, standard PCI properties to define the