[PATCH V2] ARM: dts: stm32: Disable KS8851 and FMC on PicoITX board

Alexandre TORGUE alexandre.torgue at foss.st.com
Thu Jan 14 11:13:58 EST 2021



On 12/24/20 7:27 AM, Marek Vasut wrote:
> The PicoITX has only one ethernet routed out, so the KS8851 is not used
> at all. Disable the KS8851 and the entire FMC controller.
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Alexandre Torgue <alexandre.torgue at st.com>
> Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
> Cc: Patrice Chotard <patrice.chotard at st.com>
> Cc: Patrick Delaunay <patrick.delaunay at st.com>
> Cc: linux-stm32 at st-md-mailman.stormreply.com
> To: linux-arm-kernel at lists.infradead.org
> ---
> V2: Drop the "ebi" node, which is no longer present
> ---

Applied on stm32-next.

Thanks.
Alex


>   arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
> index b99f2b891629..25528a1c096f 100644
> --- a/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15xx-dhcom-picoitx.dtsi
> @@ -36,6 +36,10 @@ &dac {
>   	status = "disabled";
>   };
>   
> +&fmc {
> +	status = "disabled";
> +};
> +
>   &gpioa {
>   	/*
>   	 * NOTE: The USB Port on the PicoITX needs a PWR_EN signal to enable
> @@ -94,6 +98,10 @@ &i2c5 {	/* On board-to-board connector */
>   	/delete-property/dma-names;
>   };
>   
> +&ksz8851 {
> +	status = "disabled";
> +};
> +
>   &usart3 {
>   	pinctrl-names = "default";
>   	pinctrl-0 = <&usart3_pins_a>;
> 



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