[U-Boot] [PATCH v3 22/31] ARM: i.MX6: sabresd: Add imx6_pcie_toggle_reset

[Fabio Estevam]

On Wed, Apr 5, 2017 at 4:20 PM, Jagan Teki <jagan at openedev.com> wrote:

> +int imx6_pcie_toggle_reset(void)
> +{
> +#ifdef CONFIG_PCIE_IMX_PERST_GPIO
> +       struct gpio_desc reset;
> +       int ret;
> +
> +       ret = dm_gpio_lookup_name("GPIO7_12", &reset);

It would be better to have device tree support in the imx pci driver
then it could simply read the 'reset-gpio' property and do the reset.