netdev - Re: [PATCH 1/2] net: flexcan: clock-frequency is optional for device tree probe

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Date:	Wed, 27 Jun 2012 10:47:24 +0200
From:	Marc Kleine-Budde <mkl@...gutronix.de>
To:	Shawn Guo <shawn.guo@...aro.org>
CC:	"David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/2] net: flexcan: clock-frequency is optional for device
 tree probe

On 06/26/2012 10:49 AM, Shawn Guo wrote:
> The property clock-frequency is optional for device tree probe.  When
> it's absent, the flexcan driver will try to get the frequency from clk
> system by calling clk_get_rate.
> 
> Signed-off-by: Shawn Guo <shawn.guo@...aro.org>
Acked-by: Marc Kleine-Budde <mkl@...gutronix.de>

As Oliver pointed out, this doesn't go through the net tree.

Marc

> ---
>  .../devicetree/bindings/net/can/fsl-flexcan.txt    |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
> index f31b686..8ff324e 100644
> --- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
> +++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
> @@ -11,6 +11,9 @@ Required properties:
>  
>  - reg : Offset and length of the register set for this device
>  - interrupts : Interrupt tuple for this device
> +
> +Optional properties:
> +
>  - clock-frequency : The oscillator frequency driving the flexcan device
>  
>  Example:


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