Re: [PATCH 2/2] dt-bindings: i2c: sun6i-p2wi: Fix the binding example

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Maxime Ripard <maxime.ripard@xxxxxxxxxxx> writes:

> Even though the binding claims that the frequency can go up to 6MHz, the
> common i2c binding sets a limit at 3MHz, which then triggers a warning.
>
> Since the only SoC that uses that bus uses a frequency of 100kHz, and that
> this bus hasn't been found in an SoC for something like 5 years, let's just
> fix the example to have a frequency within the acceptable range for i2c.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx>

Acked-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx>

Thanks,

Gregory
> ---
>  .../devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml       | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml b/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml
> index 1804abe24f14..f9d526b7da01 100644
> --- a/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml
> +++ b/Documentation/devicetree/bindings/i2c/allwinner,sun6i-a31-p2wi.yaml
> @@ -51,7 +51,7 @@ examples:
>          reg = <0x01f03400 0x400>;
>          interrupts = <0 39 4>;
>          clocks = <&apb0_gates 3>;
> -        clock-frequency = <6000000>;
> +        clock-frequency = <100000>;
>          resets = <&apb0_rst 3>;
>          #address-cells = <1>;
>          #size-cells = <0>;
> -- 
> 2.21.0
>

-- 
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux