From: Ray Jui <rjui@broadcom.com>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: Marc Zyngier <marc.zyngier@arm.com>,
Arnd Bergmann <arnd@arndb.de>, Hauke Mehrtens <hauke@hauke-m.de>,
<linux-kernel@vger.kernel.org>,
<bcm-kernel-feedback-list@broadcom.com>,
<linux-pci@vger.kernel.org>, Ray Jui <rjui@broadcom.com>
Subject: [PATCH v2 1/5] PCI: iproc: Update iProc PCIe device tree binding
Date: Tue, 24 Nov 2015 15:04:50 -0800 [thread overview]
Message-ID: <1448406294-732-2-git-send-email-rjui@broadcom.com> (raw)
In-Reply-To: <1448406294-732-1-git-send-email-rjui@broadcom.com>
Add a new compatible string "brcm,iproc-pcie-paxc", for PAXC based iProc
PCIe root complex. A PAXC based PCIe root complex is connected to
emulated endpoint devices internal to the ASIC
Signed-off-by: Ray Jui <rjui@broadcom.com>
Reviewed-by: Scott Branden <sbranden@broadcom.com>
---
Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
index 45c2a80..06eae0f 100644
--- a/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
+++ b/Documentation/devicetree/bindings/pci/brcm,iproc-pcie.txt
@@ -1,7 +1,10 @@
* Broadcom iProc PCIe controller with the platform bus interface
Required properties:
-- compatible: Must be "brcm,iproc-pcie"
+- compatible: Must be "brcm,iproc-pcie" for PAXB, or "brcm,iproc-pcie-paxc"
+ for PAXC. PAXB based root complex is used for external endpoint devices.
+ PAXC based root complex is connected to emulated endpoint devices
+ internal to the ASIC
- reg: base address and length of the PCIe controller I/O register space
- #interrupt-cells: set to <1>
- interrupt-map-mask and interrupt-map, standard PCI properties to define the
--
1.9.1
next prev parent reply other threads:[~2015-11-24 23:04 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-24 23:04 [PATCH v2 0/5] Add iProc PCIe PAXC and MSI support Ray Jui
2015-11-24 23:04 ` Ray Jui [this message]
2015-11-24 23:04 ` [PATCH v2 2/5] PCI: iproc: Add PAXC interface support Ray Jui
2015-11-24 23:04 ` [PATCH v2 3/5] PCI: iproc: Add iProc PCIe MSI device tree binding Ray Jui
2015-11-24 23:04 ` [PATCH v2 4/5] PCI: iproc: Add iProc PCIe MSI support Ray Jui
2015-11-25 17:36 ` Marc Zyngier
2015-11-26 1:52 ` Ray Jui
2015-11-26 5:14 ` Ray Jui
2015-11-24 23:04 ` [PATCH v2 5/5] ARM: dts: Enable MSI support for Broadcom Cygnus Ray Jui
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