Re: [PATCH 1/2] clk: si5351: Add DT property for phase offset

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On Mon, Sep 13, 2021 at 10:52:41AM +0200, Jens Renner wrote:
> Add optional output clock DT property "clock-phase" to configure the
> phase offset in degrees with respect to other clock outputs.
> Add missing description for related optional output clock DT property
> "clock-frequency".
> 
> Signed-off-by: Jens Renner <renner@xxxxxxxxxxx>
> ---
>  .../devicetree/bindings/clock/silabs,si5351.txt        | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/clock/silabs,si5351.txt b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
> index 8fe6f80afade..62adf0d0874b 100644
> --- a/Documentation/devicetree/bindings/clock/silabs,si5351.txt
> +++ b/Documentation/devicetree/bindings/clock/silabs,si5351.txt
> @@ -50,11 +50,17 @@ Optional child node properties:
>    divider.
>  - silabs,pll-master: boolean, multisynth can change pll frequency.
>  - silabs,pll-reset: boolean, clock output can reset its pll.
> -- silabs,disable-state : clock output disable state, shall be
> +- silabs,disable-state: clock output disable state, shall be
>    0 = clock output is driven LOW when disabled
>    1 = clock output is driven HIGH when disabled
>    2 = clock output is FLOATING (HIGH-Z) when disabled
>    3 = clock output is NEVER disabled
> +- clock-frequency: integer in Hz, output frequency to generate (2500-200000000)
> +  This defines the output frequency set during boot. It can be reprogrammed
> +  duing runtime through the common clock framework.
> +- clock-phase: integer, phase shift in degrees (0-359), using the multisynth
> +  initial phase offset register (depends on the clock source / output ratio)
> +  and the clock output inverter (180 deg. only).

Not a standard property, needs a vendor prefix.

>  
>  ==Example==
>  
> @@ -111,7 +117,7 @@ i2c-master-node {
>  			silabs,drive-strength = <4>;
>  			silabs,multisynth-source = <1>;
>  			silabs,clock-source = <0>;
> -			pll-master;
> +			silabs,pll-master;
>  		};
>  
>  		/*
> -- 
> 2.33.0
> 
> 



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