Re: [PATCH 2/5] ARM: dts: sun8i: V3/S3: Add UART1 pin definitions to the V3/S3 dtsi

[Paul Kocialkowski]

Hi,

On Thu 29 Oct 20, 02:19, Matteo Scordino wrote:
> The Allwinner V3 and S3 can use PG6/7 as RX/TX for UART1. Since no other
> functions are assigned to those pins, they are a convenient choice for
> a debugging or application UART.
> This is specific to V3/S3 as the V3s's non-BGA package did not have
> those pins.

Looks good to me, I've had to make the same change when bringing up both
another S3 and another V3 board.

Reviewed-by: Paul Kocialkowski <paul.kocialkowski@xxxxxxxxxxx>

Cheers,

Paul

> Signed-off-by: Matteo Scordino <matteo.scordino@xxxxxxxxx>
> ---
>  arch/arm/boot/dts/sun8i-v3.dtsi | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/sun8i-v3.dtsi b/arch/arm/boot/dts/sun8i-v3.dtsi
> index ca4672ed2e02..c279e13583ba 100644
> --- a/arch/arm/boot/dts/sun8i-v3.dtsi
> +++ b/arch/arm/boot/dts/sun8i-v3.dtsi
> @@ -24,4 +24,9 @@
>  
>  &pio {
>  	compatible = "allwinner,sun8i-v3-pinctrl";
> +
> +	uart1_pg_pins: uart1-pg-pins {
> +		pins = "PG6", "PG7";
> +		function = "uart1";
> +	};
>  };
> -- 
> 2.20.1
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

-- 
Paul Kocialkowski, Bootlin
Embedded Linux and kernel engineering
https://bootlin.com

Attachment: signature.asc
Description: PGP signature