[PATCH] Sound: sgtl5000 Allow codec clock frequency to be set.
Timur Tabi
timur at tabi.org
Wed Mar 20 21:35:42 EDT 2013
Martin Fuzzey wrote:
> +If a clock is provided, clock-frequency is optional
> +
> +If no clock is provided clock-frequency is required (this represents the codec
> +being clocked by an external signal not present in the clock tree)
> +
> +If both a clock and clock-frequency are provided the clock's rate will be set.
> +
> +
> Example:
>
> codec: sgtl5000 at 0a {
> compatible = "fsl,sgtl5000";
> reg = <0x0a>;
> + clock-frequency = <20000000>;
> + clocks = <&clks 162>; /* cko1 */
The code looks okay, but I'm not sure this example is right. The binding
says that clock-frequency is optional if 'clocks' is provided, but here
you list both. You should probably have two examples.
--
Timur Tabi
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