Messages in this thread | | | Date | Fri, 11 Sep 2015 09:52:56 -0700 | From | Sören Brinkmann <> | Subject | Re: [RFC PATCH 3/3] devicetree: macb: Add optional property tsu-clk |
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Hi Harini,
On Fri, 2015-09-11 at 01:27PM +0530, Harini Katakam wrote: > Add TSU clock frequency to be used for 1588 support in macb driver. > > Signed-off-by: Harini Katakam <harinik@xilinx.com> > --- > Documentation/devicetree/bindings/net/macb.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt > index b5d7976..f7c0ea8 100644 > --- a/Documentation/devicetree/bindings/net/macb.txt > +++ b/Documentation/devicetree/bindings/net/macb.txt > @@ -19,6 +19,9 @@ Required properties: > Optional elements: 'tx_clk' > - clocks: Phandles to input clocks. > > +Optional properties: > +- tsu-clk: Time stamp unit clock frequency used.
Why are we not using the CCF and a clk_get_rate() in the driver?
Sören
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