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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: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
This commit is contained in:
Thierry Reding 2013-08-09 16:49:22 +02:00 committed by Stephen Warren
parent 237bcad102
commit 722afc1747
1 changed files with 16 additions and 4 deletions
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20
arch/arm/boot/dts/tegra20-harmony.dts
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@ -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 {