diff mbox series

[4/7] ARM: dts: dra76-evm: Enable x2 PCIe lanes

Message ID 20171219093133.16565-5-kishon@ti.com
State Accepted
Commit c8249fa8fa00ea105dbe48ba70cb1d99170a9765
Headers show
Series None | expand

Commit Message

Kishon Vijay Abraham I Dec. 19, 2017, 9:31 a.m. UTC 
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(+)

-- 
2.11.0
diff mbox series

Patch

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";
+};