diff options
| author | Thierry Reding <treding@nvidia.com> | 2016-11-25 11:57:18 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <helgaas@kernel.org> | 2016-12-07 12:07:23 -0600 |
| commit | af099eab35c3aea52534002203f8b9c7ebdc9861 (patch) | |
| tree | f597a365c3d28172ebf891947b26ecfb7253134c /arch/arm64/boot | |
| parent | 589a2d3f18be4c3e2169013eada35baae9b25f79 (diff) | |
arm64: tegra: Enable PCIe on Jetson TX1
Enable the x4 PCIe and M.2 Key E slots on Jetson TX1. The Key E slot is
currently untested due to lack of hardware.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Bjorn Helgaas <helgaas@kernel.org>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts index 983775e637a4..4c1ea7a08d43 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2371-2180.dts @@ -7,6 +7,32 @@ model = "NVIDIA Jetson TX1 Developer Kit"; compatible = "nvidia,p2371-2180", "nvidia,tegra210"; + pcie-controller@01003000 { + status = "okay"; + + avdd-pll-uerefe-supply = <&avdd_1v05_pll>; + hvddio-pex-supply = <&vdd_1v8>; + dvddio-pex-supply = <&vdd_pex_1v05>; + dvdd-pex-pll-supply = <&vdd_pex_1v05>; + hvdd-pex-pll-e-supply = <&vdd_1v8>; + vddio-pex-ctl-supply = <&vdd_1v8>; + + pci@1,0 { + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-0}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-1}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-2}>, + <&{/padctl@7009f000/pads/pcie/lanes/pcie-3}>; + phy-names = "pcie-0", "pcie-1", "pcie-2", "pcie-3"; + status = "okay"; + }; + + pci@2,0 { + phys = <&{/padctl@7009f000/pads/pcie/lanes/pcie-4}>; + phy-names = "pcie-0"; + status = "okay"; + }; + }; + host1x@50000000 { dsi@54300000 { status = "okay"; |