linux-kernel - Re: [PATCH v2 6/6] arm64: dts: berlin4ct: add default pinmux for uart0

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Message-ID: <20151002132605.GF3162@kwain>
Date:	Fri, 2 Oct 2015 15:26:05 +0200
From:	Antoine Tenart <antoine.tenart@...e-electrons.com>
To:	Jisheng Zhang <jszhang@...vell.com>
Cc:	sebastian.hesselbarth@...il.com, linus.walleij@...aro.org,
	antoine.tenart@...e-electrons.com, catalin.marinas@....com,
	will.deacon@....com, mark.rutland@....com, robh+dt@...nel.org,
	pawel.moll@....com, ijc+devicetree@...lion.org.uk,
	galak@...eaurora.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 6/6] arm64: dts: berlin4ct: add default pinmux for
 uart0

Jisheng,

Please s/urt/uart/ in this patch.

Thanks!

Antoine

On Mon, Sep 21, 2015 at 06:04:20PM +0800, Jisheng Zhang wrote:
> Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses
> them to work, no other possibilities.
> 
> Signed-off-by: Jisheng Zhang <jszhang@...vell.com>
> ---
>  arch/arm64/boot/dts/marvell/berlin4ct.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> index c374f1d..e9409ec 100644
> --- a/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> +++ b/arch/arm64/boot/dts/marvell/berlin4ct.dtsi
> @@ -288,12 +288,19 @@
>  				clocks = <&osc>;
>  				reg-shift = <2>;
>  				status = "disabled";
> +				pinctrl-0 = <&urt0_pmux>;
> +				pinctrl-names = "default";
>  			};
>  		};
>  
>  		sm_pinctrl: pinctrl@...200 {
>  			compatible = "marvell,berlin4ct-sm-pinctrl";
>  			reg = <0xfe2200 0xc>;
> +
> +			urt0_pmux: urt0-pmux {
> +				groups = "SM_URT0_TXD", "SM_URT0_RXD";
> +				function = "urt0";
> +			};
>  		};
>  	};
>  };
> -- 
> 2.5.3
> 

-- 
Antoine Ténart, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
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