From patchwork Tue Feb 12 16:29:04 2013
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Subject: [30/32] arm: mvebu: PCIe Device Tree informations for Armada 370
 Mirabox
Date: Tue, 12 Feb 2013 06:29:04 -0000
From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
X-Patchwork-Id: 219908
Message-Id: <1360686546-24277-31-git-send-email-thomas.petazzoni@free-electrons.com>
To: Bjorn Helgaas <bhelgaas@google.com>, linux-pci@vger.kernel.org,
 linux-arm-kernel@lists.infradead.org
Cc: Lior Amsalem <alior@marvell.com>, Andrew Lunn <andrew@lunn.ch>,
 Russell King - ARM Linux <linux@arm.linux.org.uk>,
 Jason Cooper <jason@lakedaemon.net>, Arnd Bergmann <arnd@arndb.de>,
 Stephen Warren <swarren@wwwdotorg.org>,
 Thierry Reding <thierry.reding@avionic-design.de>,
 Eran Ben-Avi <benavi@marvell.com>, Nadav Haklai <nadavh@marvell.com>,
 Maen Suleiman <maen@marvell.com>, Shadi Ammouri <shadi@marvell.com>,
 Gregory Clement <gregory.clement@free-electrons.com>,
 Jason Gunthorpe <jgunthorpe@obsidianresearch.com>,
 Tawfik Bayouk <tawfik@marvell.com>

The Globalscale Mirabox platform uses one PCIe interface for an
available mini-PCIe slot, and the other PCIe interface for an internal
USB 3.0 controller. We add the necessary Device Tree informations to
enable those two interfaces.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

---
arch/arm/boot/dts/armada-370-mirabox.dts |   14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts
index 3b40713..591068a 100644
--- a/arch/arm/boot/dts/armada-370-mirabox.dts
+++ b/arch/arm/boot/dts/armada-370-mirabox.dts
@@ -52,5 +52,19 @@
 			phy = <&phy1>;
 			phy-mode = "rgmii-id";
 		};
+
+		pcie-controller {
+			status = "okay";
+
+			/* Internal mini-PCIe connector */
+			pcie@0,0 {
+				status = "okay";
+			};
+
+			/* Connected on the PCB to a USB 3.0 XHCI controller */
+			pcie@1,0 {
+				status = "okay";
+			};
+		};
 	};
 };