linux-kernel - Re: [PATCH] ARM: dts: at91: sama7g5: Remove unused properties in i2c nodes

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Message-ID: <03c0ed9e-73b6-5325-3034-ae9930ffd063@microchip.com>
Date:   Fri, 4 Mar 2022 11:40:22 +0100
From:   Nicolas Ferre <nicolas.ferre@...rochip.com>
To:     Tudor Ambarus <tudor.ambarus@...rochip.com>,
        <claudiu.beznea@...rochip.com>, <alexandre.belloni@...tlin.com>
CC:     <robh+dt@...nel.org>, <eugen.hristev@...rochip.com>,
        <codrin.ciubotariu@...rochip.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <sergiu.moga@...rochip.com>, <stable@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: at91: sama7g5: Remove unused properties in i2c
 nodes

On 02/03/2022 at 17:18, Tudor Ambarus wrote:
> The "atmel,use-dma-rx", "atmel,use-dma-rx" dt properties are not used by
> the i2c-at91 driver, nor they are defined in the bindings file, thus remove
> them.
> 
> Cc: stable@...r.kernel.org
> Fixes: 7540629e2fc7 ("ARM: dts: at91: add sama7g5 SoC DT and sama7g5-ek")
> Signed-off-by: Tudor Ambarus <tudor.ambarus@...rochip.com>

Acked-by: Nicolas Ferre <nicolas.ferre@...rochip.com>

Added in at91-dt for 5.18 as a 2nd batch of DT patches.
Thanks, best regards,
   Nicolas

> ---
>   arch/arm/boot/dts/sama7g5.dtsi | 6 ------
>   1 file changed, 6 deletions(-)
> 
> diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
> index 1dc0631e9fd4..e626f6bd920a 100644
> --- a/arch/arm/boot/dts/sama7g5.dtsi
> +++ b/arch/arm/boot/dts/sama7g5.dtsi
> @@ -591,8 +591,6 @@ i2c1: i2c@600 {
>   				dmas = <&dma0 AT91_XDMAC_DT_PERID(7)>,
>   					<&dma0 AT91_XDMAC_DT_PERID(8)>;
>   				dma-names = "rx", "tx";
> -				atmel,use-dma-rx;
> -				atmel,use-dma-tx;
>   				status = "disabled";
>   			};
>   		};
> @@ -778,8 +776,6 @@ i2c8: i2c@600 {
>   				dmas = <&dma0 AT91_XDMAC_DT_PERID(21)>,
>   					<&dma0 AT91_XDMAC_DT_PERID(22)>;
>   				dma-names = "rx", "tx";
> -				atmel,use-dma-rx;
> -				atmel,use-dma-tx;
>   				status = "disabled";
>   			};
>   		};
> @@ -804,8 +800,6 @@ i2c9: i2c@600 {
>   				dmas = <&dma0 AT91_XDMAC_DT_PERID(23)>,
>   					<&dma0 AT91_XDMAC_DT_PERID(24)>;
>   				dma-names = "rx", "tx";
> -				atmel,use-dma-rx;
> -				atmel,use-dma-tx;
>   				status = "disabled";
>   			};
>   		};


-- 
Nicolas Ferre