From 722afc1747faf45987cbe12629982afc8db2d09f Mon Sep 17 00:00:00 2001 From: Thierry Reding Date: Fri, 9 Aug 2013 16:49:22 +0200 Subject: 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 Signed-off-by: Thierry Reding Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20-harmony.dts | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) (limited to 'arch/arm/boot/dts/tegra20-harmony.dts') diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts index d44cf9074ac6..e156ab30e763 100644 --- a/arch/arm/boot/dts/tegra20-harmony.dts +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -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 { -- cgit v1.2.3