Re: [RFC PATCH 3/3] devicetree: macb: Add optional property tsu-clk
flat view
From: Sören Brinkmann <hidden>
Date: 2015-09-11 19:26:24
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Hi Harini, On Fri, 2015-09-11 at 01:27PM +0530, Harini Katakam wrote:
quoted hunk ↗ jump to hunk
Add TSU clock frequency to be used for 1588 support in macb driver. Signed-off-by: Harini Katakam <redacted> --- 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