Re: [PATCH 2/5] stmmac: Correct documentation on stmmac clocks.

[Rob Herring <robh@kernel.org>]

On Fri, Dec 04, 2015 at 05:08:42PM +0800, Phil Reid wrote:
> devm_get_clk looks in clock-name property for matching clock.
> the ptp_ref_clk property is ignored.
> 
> Signed-off-by: Phil Reid <preid@electromag.com.au>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  Documentation/devicetree/bindings/net/stmmac.txt | 17 ++++++++---------
>  1 file changed, 8 insertions(+), 9 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt
> index 0056c4c..060e2d5 100644
> --- a/Documentation/devicetree/bindings/net/stmmac.txt
> +++ b/Documentation/devicetree/bindings/net/stmmac.txt
> @@ -35,15 +35,14 @@ Optional properties:
>  - reset-names: Should contain the reset signal name "stmmaceth", if a
>  	reset phandle is given
>  - max-frame-size: See ethernet.txt file in the same directory
> -- clocks: If present, the first clock should be the GMAC main clock and
> -  the second clock should be peripheral's register interface clock. Further
> -  clocks may be specified in derived bindings.
> -- clock-names: One name for each entry in the clocks property, the
> -  first one should be "stmmaceth" and the second one should be "pclk".
> -- clk_ptp_ref: this is the PTP reference clock; in case of the PTP is
> -  available this clock is used for programming the Timestamp Addend Register.
> -  If not passed then the system clock will be used and this is fine on some
> -  platforms.
> +- clocks: If present, the first clock should be the GMAC main clock
> +  The optional second clock should be peripheral's register interface clock.
> +  The third optional clock should be the ptp reference clock. 
> +  Further clocks may be specified in derived bindings.
> +- clock-names: One name for each entry in the clocks property.
> +  The first one should be "stmmaceth".
> +  The optional second one should be "pclk".
> +  The optional third one should be "clk_ptp_ref".
>  - snps,burst_len: The AXI burst lenth value of the AXI BUS MODE register.
>  - tx-fifo-depth: See ethernet.txt file in the same directory
>  - rx-fifo-depth: See ethernet.txt file in the same directory
> -- 
> 1.8.3.1
> 
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