From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stephen Warren <swarren@wwwdotorg.org>
Date: Wed, 20 Aug 2014 12:38:15 -0600
Subject: [U-Boot] [PATCH 17/23] ARM: tegra: Enable PCIe on TrimSlice
In-Reply-To: <1408346196-30419-18-git-send-email-thierry.reding@gmail.com>
References: <1408346196-30419-1-git-send-email-thierry.reding@gmail.com>
	<1408346196-30419-18-git-send-email-thierry.reding@gmail.com>
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On 08/18/2014 01:16 AM, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> The TrimSlice has an ethernet NIC connected to the PCIe bus. Enable the
> PCIe controller and the network driver so that the device can boot over
> the network.

> diff --git a/arch/arm/dts/tegra20-trimslice.dts b/arch/arm/dts/tegra20-trimslice.dts

> +	pcie-controller {
> +		status = "okay";
> +		pex-clk-supply = <&pci_clk_reg>;
> +		vdd-supply = <&pci_vdd_reg>;
> +
> +		pci at 1,0 {
> +			status = "okay";
> +		};
> +	};

There are many more regulators here in the kernel's DT. Is that just the 
legacy properties in order to support the old incorrect binding?