Messages in this thread Patch in this message |  | | From | Kishon Vijay Abraham I <> | Subject | [PATCH 4/7] ARM: dts: dra76-evm: Enable x2 PCIe lanes | Date | Tue, 19 Dec 2017 15:01:30 +0530 |
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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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