diff options
| author |   Kishon Vijay Abraham I <kishon@ti.com> | 2017-12-19 15:01:30 +0530 |
|---|---|---|
| committer |   Tony Lindgren <tony@atomide.com> | 2017-12-21 07:24:52 -0800 |
| commit | c8249fa8fa00ea105dbe48ba70cb1d99170a9765 (patch) | |
| tree | e2af93708c8d2a4abee119358d4884afe5d7b96f /arch/arm/boot/dts/dra76-evm.dts | |
| parent | ARM: dts: DRA72x: Use PCIe compatible specific to dra72 (diff) | |
| download | linux-dev-c8249fa8fa00ea105dbe48ba70cb1d99170a9765.tar.xz linux-dev-c8249fa8fa00ea105dbe48ba70cb1d99170a9765.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/dra76-evm.dts')
| -rw-r--r-- | arch/arm/boot/dts/dra76-evm.dts | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra76-evm.dts b/arch/arm/boot/dts/dra76-evm.dts index f64aab450315..c4fe7f8ef72a 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"; +}; |