[PATCH] arm, davinci: configure davinci aemif chipselects through OF

[Sergei Shtylyov]

Hello.

On 04-12-2011 13:41, Heiko Schocher wrote:

> Signed-off-by: Heiko Schocher <hs at denx.de>
> Cc: davinci-linux-open-source at linux.davincidsp.com
> Cc: devicetree-discuss at lists.ozlabs.org
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: grant.likely at secretlab.ca
> Cc: Sekhar Nori <nsekhar at ti.com>
> Cc: Kevin Hilman <khilman at ti.com>
> Cc: Wolfgang Denk <wd at denx.de>
[...]

> diff --git a/Documentation/devicetree/bindings/arm/davinci/aemif.txt b/Documentation/devicetree/bindings/arm/davinci/aemif.txt
> new file mode 100644
> index 0000000..c9ed551
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/arm/davinci/aemif.txt
> @@ -0,0 +1,85 @@
> +* Texas Instruments Davinci AEMIF
> +
> +This file provides information, what the device node for the
> +davinci aemifa interface contain.
[...]
> +Example (enbw_cmc board):
> +	aemif at 60000000 {
> +		compatible = "ti,davinci-emifa";
> +		#address-cells = <2>;
> +		#size-cells = <1>;
> +		reg = <0x68000000 0x80000>;
> +		ranges = <2 0 0x60000000 0x02000000
> +			  3 0 0x62000000 0x02000000
> +			  4 0 0x64000000 0x02000000
> +			  5 0 0x66000000 0x02000000>;
> +		cs2 at 0x60000000 {

    0x shouldn't be included.

> +			compatible = "ti,davinci-cs";
> +			#address-cells = <1>;
> +			#size-cells = <1>;
> +			/* all timings in nanoseconds */
> +			cs = <2>;
> +			asize = <1>;
> +			ta = <0>;
> +			rhold = <7>;
> +			rstrobe = <42>;
> +			rsetup = <14>;
> +			whold = <7>;
> +			wstrobe = <42>;
> +			wsetup = <14>;
> +			ew = <0>;
> +			ss = <0>;
> +		};
> +		flash at 2,0 {

   Why you have one kind of address for cs2 at 60000000 node and other kind for 
this node?

WBR, Sergei