From: Kishon Vijay Abraham I <kishon@ti.com>
Date: Tue, 19 Dec 2017 09:31:30 +0000 (+0530)
Subject: ARM: dts: dra76-evm: Enable x2 PCIe lanes
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c8249fa8fa00ea105dbe48ba70cb1d99170a9765;p=linux.git

ARM: dts: dra76-evm: Enable x2 PCIe lanes

DRA76 EVM has a 4-lane PCIe connector and DRA76 can support x2 lanes.
Enable both the PCIe lanes here.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
index f64aab450315d..c4fe7f8ef72ab 100644
--- a/arch/arm/boot/dts/dra76-evm.dts
+++ b/arch/arm/boot/dts/dra76-evm.dts
@@ -422,3 +422,19 @@
 		spi-max-frequency = <96000000>;
 	};
 };
+
+&pcie2_phy {
+	status = "okay";
+};
+
+&pcie1_rc {
+	num-lanes = <2>;
+	phys = <&pcie1_phy>, <&pcie2_phy>;
+	phy-names = "pcie-phy0", "pcie-phy1";
+};
+
+&pcie1_ep {
+	num-lanes = <2>;
+	phys = <&pcie1_phy>, <&pcie2_phy>;
+	phy-names = "pcie-phy0", "pcie-phy1";
+};