linux-kernel - Re: [PATCH] ARM: dts: am335x-lxm: Use rmii-clock-ext

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Message-ID: <20150306170300.GS13520@atomide.com>
Date:	Fri, 6 Mar 2015 09:03:01 -0800
From:	Tony Lindgren <tony@...mide.com>
To:	George McCollister <george.mccollister@...il.com>
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: am335x-lxm: Use rmii-clock-ext

* George McCollister <george.mccollister@...il.com> [150226 08:53]:
> Use external clock for RMII since the internal clock doesn't meet the
> jitter requirements.
> 
> Signed-off-by: George McCollister <george.mccollister@...il.com>
> ---
>  arch/arm/boot/dts/am335x-lxm.dts | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/am335x-lxm.dts b/arch/arm/boot/dts/am335x-lxm.dts
> index 7266a00..5c5667a 100644
> --- a/arch/arm/boot/dts/am335x-lxm.dts
> +++ b/arch/arm/boot/dts/am335x-lxm.dts
> @@ -328,6 +328,10 @@
>  	dual_emac_res_vlan = <3>;
>  };
>  
> +&phy_sel {
> +	rmii-clock-ext;
> +};
> +
>  &mac {
>  	pinctrl-names = "default", "sleep";
>  	pinctrl-0 = <&cpsw_default>;

Applying into omap-for-v4.0/fixes thanks.

Tony
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