diff options
| author | Thierry Reding <thierry.reding@avionic-design.de> | 2013-08-09 16:49:23 +0200 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-08-12 14:19:24 -0600 |
| commit | 1798efda3cbc7f658a685e7ace2f5ad4bf1ae238 (patch) | |
| tree | 971d3a90a2b5db3946af093102d20034eec621d9 /arch/arm/boot | |
| parent | 722afc1747faf45987cbe12629982afc8db2d09f (diff) | |
ARM: tegra: trimslice: Initialize PCIe from DT
With the device tree support in place, probe the PCIe controller from
the device tree and remove the corresponding workaround in the board
file.
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/tegra20-trimslice.dts | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index d8bc976f012..22e227f87e4 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -310,6 +310,16 @@ nvidia,sys-clock-req-active-high; }; + pcie-controller { + status = "okay"; + pex-clk-supply = <&pci_clk_reg>; + vdd-supply = <&pci_vdd_reg>; + + pci@1,0 { + status = "okay"; + }; + }; + usb@c5000000 { status = "okay"; nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>; @@ -413,6 +423,24 @@ enable-active-high; gpio = <&gpio TEGRA_GPIO(V, 2) 0>; }; + + pci_clk_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "pci_clk"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + pci_vdd_reg: regulator@4 { + compatible = "regulator-fixed"; + reg = <4>; + regulator-name = "pci_vdd"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; }; sound { |