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Commit 1798efda authored by Thierry Reding's avatar Thierry Reding Committed by Stephen Warren
Browse files

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: default avatarThierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarStephen Warren <swarren@nvidia.com>
parent 722afc17

arch/arm/boot/dts/tegra20-trimslice.dts

+28 −0
Original line number Original line Diff line number Diff line
@@ -310,6 +310,16 @@ 
		nvidia,sys-clock-req-active-high;

		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 {

	usb@c5000000 {

		status = "okay";

		status = "okay";

		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;

		nvidia,vbus-gpio = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_HIGH>;
@@ -413,6 +423,24 @@ 
			enable-active-high;

			enable-active-high;

			gpio = <&gpio TEGRA_GPIO(V, 2) 0>;

			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 {

	sound {