From: Nicolas Ferre <nicolas.ferre@atmel.com>
To: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>,
Kevin Hilman <khilman@baylibre.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
"stable #v4 . 3+" <stable@vger.kernel.org>
Subject: Re: [PATCH] ARM: dts: at91: Enable DMA on sama5d2_xplained console
Date: Fri, 20 Jan 2017 08:44:36 -0700 [thread overview]
Message-ID: <116feb3d-01d5-964b-385e-688e29968ab6@atmel.com> (raw)
In-Reply-To: <20170119220539.19011-1-alexandre.belloni@free-electrons.com>
Le 19/01/2017 à 15:05, Alexandre Belloni a écrit :
> Enable DMA on uart1 to get a more reliable console.
>
> Cc: stable <stable@vger.kernel.org> #v4.3+
> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
> ---
> arch/arm/boot/dts/at91-sama5d2_xplained.dts | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/boot/dts/at91-sama5d2_xplained.dts b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> index 0b9a59d5fdac..30fac04289a5 100644
> --- a/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> +++ b/arch/arm/boot/dts/at91-sama5d2_xplained.dts
> @@ -148,6 +148,8 @@
> uart1: serial@f8020000 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_uart1_default>;
> + atmel,use-dma-rx;
> + atmel,use-dma-tx;
> status = "okay";
> };
>
>
--
Nicolas Ferre
prev parent reply other threads:[~2017-01-20 15:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-19 22:05 Alexandre Belloni
2017-01-20 15:44 ` Nicolas Ferre [this message]
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