[PATCH] ASoC: wm8962: Add optional mclk device tree binding

[Geert Uytterhoeven]

On Thu, Dec 17, 2020 at 5:27 PM Adam Ford <aford173 at gmail.com> wrote:
> The driver can request an optional clock for mclk.
> Update the txt file to reflect this.
>
> Suggested-by: Geert Uytterhoeven <geert at linux-m68k.org>
> Signed-off-by: Adam Ford <aford173 at gmail.com>

Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>

> --- a/Documentation/devicetree/bindings/sound/wm8962.txt
> +++ b/Documentation/devicetree/bindings/sound/wm8962.txt
> @@ -9,6 +9,9 @@ Required properties:
>    - reg : the I2C address of the device.
>
>  Optional properties:
> +

This blank line is not needed (but it will probably be removed during a
future txt-to-yaml conversion ;-)

> +  - clocks : The clock source of the mclk
> +
>    - spk-mono: This is a boolean property. If present, the SPK_MONO bit
>      of R51 (Class D Control 2) gets set, indicating that the speaker is
>      in mono mode.
> @@ -27,6 +30,7 @@ Example:
>  wm8962: codec at 1a {
>         compatible = "wlf,wm8962";
>         reg = <0x1a>;
> +       clocks = <&clks IMX6QDL_CLK_CKO>;
>
>         gpio-cfg = <
>                 0x0000 /* 0:Default */

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds