Hi Chris,
On Tue, Jan 17, 2017 at 8:59 PM, Chris Brandt <chris.brandt@xxxxxxxxxxx> wrote:
> In the case of a single clock source, you don't need names. However,
> if the controller has 2 clock sources, you need to name them correctly
> so the driver can find the 2nd one.
>
> Signed-off-by: Chris Brandt <chris.brandt@xxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> index a1650ed..258b98c 100644
> --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt
> @@ -25,8 +25,29 @@ Required properties:
> "renesas,sdhi-r8a7795" - SDHI IP on R8A7795 SoC
> "renesas,sdhi-r8a7796" - SDHI IP on R8A7796 SoC
>
> +- clocks: Most controllers only have 1 clock source per cahnnel. However, some
> + have 2. If 2 clocks are specified, you must name them as "core" and
> + "carddetect". If the controller only has 1 clock, naming is not
Perhaps this clock should just be called "cd", as that's already an
established abbreviation for card detect in MMC DT bindings?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
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
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