Patchwork [PATCHv7,15/17] arm: mvebu: PCIe Device Tree informations for Armada 370 DB

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Submitter Thomas Petazzoni
Date March 27, 2013, 2:40 p.m.
Message ID <1364395234-11195-16-git-send-email-thomas.petazzoni@free-electrons.com>
Download mbox | patch
Permalink /patch/231717/
State Not Applicable
Headers show

Comments

Thomas Petazzoni - March 27, 2013, 2:40 p.m.
The Marvell evaluation board (DB) for the Armada 370 SoC has 2
physical full-size PCIe slots, so we enable the corresponding PCIe
interfaces in the Device Tree.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
---
 arch/arm/boot/dts/armada-370-db.dts |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts
index e34b280..6403acd 100644
--- a/arch/arm/boot/dts/armada-370-db.dts
+++ b/arch/arm/boot/dts/armada-370-db.dts
@@ -94,5 +94,22 @@ 
 				spi-max-frequency = <50000000>;
 			};
 		};
+
+		pcie-controller {
+			status = "okay";
+			/*
+			 * The two PCIe units are accessible through
+			 * both standard PCIe slots and mini-PCIe
+			 * slots on the board.
+			 */
+			pcie@1,0 {
+				/* Port 0, Lane 0 */
+				status = "okay";
+			};
+			pcie@2,0 {
+				/* Port 1, Lane 0 */
+				status = "okay";
+			};
+		};
 	};
 };