linux-kernel - Re: [PATCH 2/3] ARM: dts: AM33XX: Add GPMC node

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Message-ID: <1358515063.3873.31.camel@coredoba.hi.pengutronix.de>
Date:	Fri, 18 Jan 2013 14:17:43 +0100
From:	Jan Lübbe <jlu@...gutronix.de>
To:	Philip Avinash <avinashphilip@...com>
Cc:	b-cousson@...com, tony@...mide.com, linux@....linux.org.uk,
	linux-omap@...r.kernel.org, devicetree-discuss@...ts.ozlabs.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	nsekhar@...com, gururaja.hebbar@...com, zonque@...il.com
Subject: Re: [PATCH 2/3] ARM: dts: AM33XX: Add GPMC node

On Fri, 2013-01-18 at 12:11 +0530, Philip Avinash wrote:
> diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
> index eaef5e7..f4209d8 100644
> --- a/arch/arm/boot/dts/am33xx.dtsi
> +++ b/arch/arm/boot/dts/am33xx.dtsi
> @@ -393,5 +393,17 @@
>  			ti,hwmods = "elm";
>  			status = "disabled";
>  		};
> +
> +		gpmc: gpmc@...00000 {
> +			compatible = "ti,am3352-gpmc";
> +			ti,hwmods = "gpmc";
> +			reg = <0x50000000 0x2000>;
> +			interrupts = <100>;
> +			num-cs = <8>;

According to the AM335x TRM (SPRUH73G) page 254 we have GPMC_CSn[6:0],
so num-cs should probably be <7>.

> +			num-waitpins = <2>;
> +			#address-cells = <2>;
> +			#size-cells = <1>;
> +			status = "disabled";
> +		};
>  	};
>  };

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