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Commit 722afc17 authored by Thierry Reding's avatar Thierry Reding Committed by Stephen Warren
Browse files

ARM: tegra: harmony: 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 237bcad1

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

+16 −4
Original line number Diff line number Diff line
@@ -335,7 +335,7 @@ 
					regulator-always-on;

				};



				ldo0 {

				pci_clk_reg: ldo0 {

					regulator-name = "vdd_ldo0,vddio_pex_clk";

					regulator-min-microvolt = <3300000>;

					regulator-max-microvolt = <3300000>;
@@ -425,6 +425,20 @@ 
		nvidia,sys-clock-req-active-high;

	};



	pcie-controller {

		pex-clk-supply = <&pci_clk_reg>;

		vdd-supply = <&pci_vdd_reg>;

		status = "okay";



		pci@1,0 {

			status = "okay";

		};



		pci@2,0 {

			status = "okay";

		};

	};



	usb@c5000000 {

		status = "okay";

	};
@@ -643,7 +657,7 @@ 
			enable-active-high;

		};



		regulator@3 {

		pci_vdd_reg: regulator@3 {

			compatible = "regulator-fixed";

			reg = <3>;

			regulator-name = "vdd_1v05";
@@ -651,8 +665,6 @@ 
			regulator-max-microvolt = <1050000>;

			gpio = <&pmic 2 GPIO_ACTIVE_HIGH>;

			enable-active-high;

			/* Hack until board-harmony-pcie.c is removed */

			status = "disabled";

		};



		regulator@4 {