From: b.brezillon@overkiz.com (Boris BREZILLON)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: at91/DT: add NAND + DMA property
Date: Wed, 12 Feb 2014 12:30:06 +0100 [thread overview]
Message-ID: <52FB5B3E.4020401@overkiz.com> (raw)
In-Reply-To: <1392203183-9851-1-git-send-email-nicolas.ferre@atmel.com>
On 12/02/2014 12:06, Nicolas Ferre wrote:
> Add the "atmel,nand-has-dma" property to NAND node for SoC that
> can use the DMA to perform NAND accesses.
> Use of this property was added in 1b7192658a08f70df0f290634fd7cd2ecb629fc9
> (mtd: atmel_nand: add a new dt binding item for nand dma support).
>
> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Boris BREZILLON <b.brezillon@overkiz.com>
> ---
> arch/arm/boot/dts/at91sam9g45.dtsi | 1 +
> arch/arm/boot/dts/at91sam9n12.dtsi | 1 +
> arch/arm/boot/dts/at91sam9x5.dtsi | 1 +
> arch/arm/boot/dts/sama5d3.dtsi | 1 +
> 4 files changed, 4 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi
> index cbcc058b26b4..9b6683f252cf 100644
> --- a/arch/arm/boot/dts/at91sam9g45.dtsi
> +++ b/arch/arm/boot/dts/at91sam9g45.dtsi
> @@ -817,6 +817,7 @@
> >;
> atmel,nand-addr-offset = <21>;
> atmel,nand-cmd-offset = <22>;
> + atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand>;
> gpios = <&pioC 8 GPIO_ACTIVE_HIGH
> diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi
> index 394e6ce2afb7..9f04808fc697 100644
> --- a/arch/arm/boot/dts/at91sam9n12.dtsi
> +++ b/arch/arm/boot/dts/at91sam9n12.dtsi
> @@ -570,6 +570,7 @@
> atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
> atmel,nand-addr-offset = <21>;
> atmel,nand-cmd-offset = <22>;
> + atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand>;
> gpios = <&pioD 5 GPIO_ACTIVE_HIGH
> diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi
> index 174219de92fa..67e32067eb25 100644
> --- a/arch/arm/boot/dts/at91sam9x5.dtsi
> +++ b/arch/arm/boot/dts/at91sam9x5.dtsi
> @@ -790,6 +790,7 @@
> atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
> atmel,nand-addr-offset = <21>;
> atmel,nand-cmd-offset = <22>;
> + atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand>;
> gpios = <&pioD 5 GPIO_ACTIVE_HIGH
> diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
> index 3d5faf85f51b..d075c5326ce7 100644
> --- a/arch/arm/boot/dts/sama5d3.dtsi
> +++ b/arch/arm/boot/dts/sama5d3.dtsi
> @@ -1256,6 +1256,7 @@
> interrupts = <5 IRQ_TYPE_LEVEL_HIGH 6>;
> atmel,nand-addr-offset = <21>;
> atmel,nand-cmd-offset = <22>;
> + atmel,nand-has-dma;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_nand0_ale_cle>;
> atmel,pmecc-lookup-table-offset = <0x0 0x8000>;
prev parent reply other threads:[~2014-02-12 11:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-12 11:06 [PATCH] ARM: at91/DT: add NAND + DMA property Nicolas Ferre
2014-02-12 11:30 ` Boris BREZILLON [this message]
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