[PATCH mvebu/dt 1/2] ARM: dts: turris-omnia: configure LED[0] pin function to link/activity

[Gregory CLEMENT]

Marek Behún <kabel at kernel.org> writes:

> The marvell PHY driver changes the LED[0] pin function to "On - 1000
> Mbps Link, Off - Else".
>
> Turris Omnia expects that the function is "On - Link, Blink - Activity,
> Off - No link".
>
> Use the `marvell,reg-init` DT property to change the function.
>
> In the future, once netdev trigger will support HW offloading, we will
> be able to have this configured via the combination of PHY driver and
> leds-turris-omnia driver.
>
> Signed-off-by: Marek Behún <kabel at kernel.org>

Applied on mvebu/dt

Thanks,

Gregory
> ---
>  arch/arm/boot/dts/armada-385-turris-omnia.dts | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> index f4878df39753..1583c4b14ae8 100644
> --- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
> +++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
> @@ -397,7 +397,8 @@ &mdio {
>  	phy1: ethernet-phy at 1 {
>  		compatible = "ethernet-phy-ieee802.3-c22";
>  		reg = <1>;
> -		marvell,reg-init = <3 18 0 0x4985>;
> +		marvell,reg-init = <3 18 0 0x4985>,
> +				   <3 16 0xfff0 0x0001>;
>  
>  		/* irq is connected to &pcawan pin 7 */
>  	};
> -- 
> 2.35.1
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com