From 89e7ada41674197387fa67ea0a853f3651b4e375 Mon Sep 17 00:00:00 2001 From: Jay Agarwal Date: Fri, 9 Aug 2013 16:49:27 +0200 Subject: ARM: tegra: Enable PCIe controller on Cardhu Root port 2 is routed to the bottom connector on Cardhu and is used by the development dock to provide gigabit ethernet and USB functionality. Signed-off-by: Jay Agarwal Signed-off-by: Thierry Reding Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra30-cardhu.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) (limited to 'arch/arm/boot/dts') diff --git a/arch/arm/boot/dts/tegra30-cardhu.dtsi b/arch/arm/boot/dts/tegra30-cardhu.dtsi index d78c90cfaf1a..1ecd470e0c77 100644 --- a/arch/arm/boot/dts/tegra30-cardhu.dtsi +++ b/arch/arm/boot/dts/tegra30-cardhu.dtsi @@ -31,6 +31,26 @@ reg = <0x80000000 0x40000000>; }; + pcie-controller { + status = "okay"; + pex-clk-supply = <&pex_hvdd_3v3_reg>; + vdd-supply = <&ldo1_reg>; + avdd-supply = <&ldo2_reg>; + + pci@1,0 { + nvidia,num-lanes = <4>; + }; + + pci@2,0 { + nvidia,num-lanes = <1>; + }; + + pci@3,0 { + status = "okay"; + nvidia,num-lanes = <1>; + }; + }; + pinmux { pinctrl-names = "default"; pinctrl-0 = <&state_default>; -- cgit v1.2.3