Patchwork [PATCHv7,16/17] arm: mvebu: PCIe Device Tree informations for Armada XP GP

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Submitter Thomas Petazzoni
Date March 27, 2013, 2:40 p.m.
Message ID <1364395234-11195-17-git-send-email-thomas.petazzoni@free-electrons.com>
Download mbox | patch
Permalink /patch/231718/
State Not Applicable
Headers show

Comments

Thomas Petazzoni - March 27, 2013, 2:40 p.m.
The Marvell Armada XP GP board has 3 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-xp-gp.dts |   21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/armada-xp-gp.dts b/arch/arm/boot/dts/armada-xp-gp.dts
index 1c8afe2..e2bf6b4 100644
--- a/arch/arm/boot/dts/armada-xp-gp.dts
+++ b/arch/arm/boot/dts/armada-xp-gp.dts
@@ -109,5 +109,26 @@ 
 				spi-max-frequency = <108000000>;
 			};
 		};
+
+		pcie-controller {
+			status = "okay";
+
+			/*
+			 * The 3 slots are physically present as
+			 * standard PCIe slots on the board.
+			 */
+			pcie@1,0 {
+				/* Port 0, Lane 0 */
+				status = "okay";
+			};
+			pcie@9,0 {
+				/* Port 2, Lane 0 */
+				status = "okay";
+			};
+			pcie@10,0 {
+				/* Port 3, Lane 0 */
+				status = "okay";
+			};
+		};
 	};
 };