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Subject[PATCH 4/7] ARM: dts: dra76-evm: Enable x2 PCIe lanes
Date
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>
---
arch/arm/boot/dts/dra76-evm.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts
index b024a65c6e27..244e553f2247 100644
--- a/arch/arm/boot/dts/dra76-evm.dts
+++ b/arch/arm/boot/dts/dra76-evm.dts
@@ -421,3 +421,19 @@
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";
+};
--
2.11.0
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