[PATCHv1 3/8] ARM: dts: at91: sam9x60: Add flexcom definitions

Nicolas Ferre nicolas.ferre at microchip.com
Tue Nov 8 05:37:50 PST 2022


On 31/10/2022 at 04:36, Durai Manickam KR wrote:
> Add the flexcom definitions to the SoC specifc DTSI file.
> 
> Signed-off-by: Durai Manickam KR <durai.manickamkr at microchip.com>
> Signed-off-by: Hari Prasath <Hari.PrasathGE at microchip.com>
> Signed-off-by: Manikandan M <manikandan.m at microchip.com>
> ---
>   arch/arm/boot/dts/sam9x60.dtsi | 52 ++++++++++++++++++++++++++++++++--
>   1 file changed, 50 insertions(+), 2 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sam9x60.dtsi b/arch/arm/boot/dts/sam9x60.dtsi
> index ef07d281a3db..fd4f5d43f7bb 100644
> --- a/arch/arm/boot/dts/sam9x60.dtsi
> +++ b/arch/arm/boot/dts/sam9x60.dtsi

[..]

> @@ -180,6 +190,26 @@ flx5: flexcom at f0004000 {
>   				#size-cells = <1>;
>   				ranges = <0x0 0xf0004000 0x800>;
>   				status = "disabled";
> +
> +				uart5: serial at 200 {
> +					compatible = "microchip,sam9x60-usart", "atmel,at91sam9260-usart";
> +					reg = <0x200 0x200>;
> +					interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
> +					dmas = <&dma0
> +						(AT91_XDMAC_DT_MEM_IF(0) |
> +						 AT91_XDMAC_DT_PER_IF(1) |
> +						 AT91_XDMAC_DT_PERID(10))>,
> +						<&dma0
> +						(AT91_XDMAC_DT_MEM_IF(0) |
> +						 AT91_XDMAC_DT_PER_IF(1) |
> +						 AT91_XDMAC_DT_PERID(11))>;
> +					dma-names = "tx", "rx";
> +					clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
> +					clock-names = "usart";
> +					atmel,use-dma-rx;
> +					atmel,use-dma-tx;

Isn't "atmel,fifo-size = <16>;" missing in this added definition?

> +					status = "disabled";
> +				};
>   			};
>   
>   			dma0: dma-controller at f0008000 {

[..]

Regards,
   Nicolas

-- 
Nicolas Ferre




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