Re: [PATCH] ARM: dts: stm32: set i2c4 bus freq to 400KHz on stm32mp15 DK boards

[Alexandre Torgue]

Hi Alain

On 2/10/20 6:17 PM, Alain Volmat wrote:
> On DK boards, all I2C4 bus slaves supports I2C Fast Mode hence setting
> the bus frequency to 400 KHz.
>
> Signed-off-by: Alain Volmat <alain.volmat@xxxxxx>
> ---
>   arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
> index 7f5fcb2c5b03..2521f428ae67 100644
> --- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
> @@ -221,6 +221,7 @@
>   	pinctrl-1 = <&i2c4_pins_sleep_a>;
>   	i2c-scl-rising-time-ns = <185>;
>   	i2c-scl-falling-time-ns = <20>;
> +	clock-frequency = <400000>;
>   	status = "okay";
>   	/* spare dmas for other usage */
>   	/delete-property/dmas;

Applied on stm32-next.

Thanks.
Alex