[PATCH] pci: imx: use vpcie-supply if defined by device-tree

[sbabic at denx.de]

> If vpcie-supply is defined by device-tree use that if
> CONFIG_PCIE_IMX_POWER_GPIO is not defined.
> Note that after this the following boards which define
> CONFIG_PCIE_IMX_POWER_GPIO in their board header file as well as their
> device-tree should be able to remove CONFIG_PCIE_IMX_PERST_GPIO without
> consequence:
>  - mx6sabresd
>  - mx6sxsabresd
>  - novena
> Note that the ge_bx50v3 board uses CONFIG_PCIE_IMX_POWER_GPIO and does
> not have vpcie-supply defined in it's pcie node in the dt thus removing
> CONFIG_PCIE_IMX_POWER_GPIO globally can't be done until that board adds
> vpcie-supply.
> Cc: Ian Ray <ian.ray at ge.com> (maintainer:GE BX50V3 BOARD)
> Cc: Sebastian Reichel <sebastian.reichel at collabora.com> (maintainer:GE BX50V3 BOARD)
> Cc: Fabio Estevam <festevam at gmail.com> (maintainer:MX6SABRESD BOARD)
> Cc: Marek Vasut <marex at denx.de> (maintainer:NOVENA BOARD)
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
Applied to u-boot-imx, master, thanks !

Best regards,
Stefano Babic

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