Hi Eduardo,

On 05/15/2013 04:58 PM, Eduardo Valentin wrote:
> Include bandgap devices for OMAP4460 devices.
> 
> Cc: "BenoƮt Cousson" <b-cous...@ti.com>
> Cc: Tony Lindgren <t...@atomide.com>
> Cc: Russell King <li...@arm.linux.org.uk>
> Cc: linux-o...@vger.kernel.org
> Cc: devicetree-disc...@lists.ozlabs.org
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org
> Signed-off-by: Eduardo Valentin <eduardo.valen...@ti.com>
> ---
>  arch/arm/boot/dts/omap4460.dtsi | 9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi
> index 2cf227c..e5bfbfe 100644
> --- a/arch/arm/boot/dts/omap4460.dtsi
> +++ b/arch/arm/boot/dts/omap4460.dtsi
> @@ -29,4 +29,13 @@
>                            <0 55 0x4>;
>               ti,hwmods = "debugss";
>       };
> +
> +     bandgap {
> +             reg = <0x4a002260 0x4
> +                     0x4a00232C 0x4
> +                     0x4a002378 0x18>;
> +             compatible = "ti,omap4460-bandgap";
> +             interrupts = <0 126 4>; /* talert */
> +             ti,tshut-gpio = <86>;

Why do you need a custom attribute for GPIO? Cannot you use the standard
one?

Where is the gpio controller phandle?

Usually it looks like this:

        gpios = <&gpio1 8 0>;


Regards,
Benoit

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