Hi Russell,
On lun., janv. 02 2017, Russell King <rmk+kernel@xxxxxxxxxxxxxxx> wrote:
It would be nice to have some word here about this patch. Especially why
we need it now. I guess it is for being less dependent on the
initialization done by the bootloader but maybe you have other reasons.
Thanks,
Gregory
> Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
> ---
> arch/arm/boot/dts/armada-388-clearfog-base.dts | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
>
> diff --git a/arch/arm/boot/dts/armada-388-clearfog-base.dts b/arch/arm/boot/dts/armada-388-clearfog-base.dts
> index f86e1876fb38..da788ea40717 100644
> --- a/arch/arm/boot/dts/armada-388-clearfog-base.dts
> +++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
> @@ -74,7 +74,17 @@
> phy = <&phy1>;
> };
>
> +&gpio0 {
> + phy1_reset {
> + gpio-hog;
> + gpios = <19 GPIO_ACTIVE_LOW>;
> + output-low;
> + line-name = "phy1-reset";
> + };
> +};
> +
> &mdio {
> + pinctrl-0 = <&mdio_pins µsom_phy_clk_pins &clearfog_phy_pins>;
> phy1: ethernet-phy@1 {
> /*
> * Annoyingly, the marvell phy driver configures the LED
> @@ -87,6 +97,11 @@
> };
>
> &pinctrl {
> + /* phy1 reset */
> + clearfog_phy_pins: clearfog-phy-pins {
> + marvell,pins = "mpp19";
> + marvell,function = "gpio";
> + };
> rear_button_pins: rear-button-pins {
> marvell,pins = "mpp44";
> marvell,function = "gpio";
> --
> 2.7.4
>
--
Gregory Clement, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
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