Messages in this thread Patch in this message | | | From | Thierry Reding <> | Subject | [PATCH v3 11/12] ARM: tegra: trimslice: Initialize PCIe from DT | Date | Wed, 3 Apr 2013 16:45:17 +0200 |
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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> --- Changes in v2: - add missing dummy regulator nodes by Stephen Warren - rename port 0 DT node and disable unused port 1
arch/arm/boot/dts/tegra20-trimslice.dts | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+)
diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts index 955bf49..dc081c3 100644 --- a/arch/arm/boot/dts/tegra20-trimslice.dts +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -300,6 +300,16 @@ }; }; + 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 170 0>; /* gpio PV2 */ @@ -357,6 +367,24 @@ regulator-max-microvolt = <1800000>; regulator-always-on; }; + + pci_clk_reg: regulator@2 { + compatible = "regulator-fixed"; + reg = <2>; + regulator-name = "pci_clk"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; + + pci_vdd_reg: regulator@3 { + compatible = "regulator-fixed"; + reg = <3>; + regulator-name = "pci_vdd"; + regulator-min-microvolt = <1050000>; + regulator-max-microvolt = <1050000>; + regulator-always-on; + }; }; sound { -- 1.8.2
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