RE: Adding MAX1363 to BBB

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> -----Original Message-----
> From: Michael Welling [mailto:mwelling79@xxxxxxxxx] On Behalf 
> Of Michael Welling
> Sent: Thursday, August 27, 2015 12:16 PM
> To: Greg Wilson-Lindberg
> Cc: linux-iio@xxxxxxxxxxxxxxx
> Subject: Re: Adding MAX1363 to BBB
> 
> On Thu, Aug 27, 2015 at 12:10:06PM -0700, Greg Wilson-Lindberg wrote:
> >  
> > 
> > > -----Original Message-----
> > > From: Michael Welling [mailto:mwelling79@xxxxxxxxx] On Behalf Of 
> > > Michael Welling
> > > Sent: Monday, August 24, 2015 9:55 AM
> > > To: Greg Wilson-Lindberg
> > > Cc: linux-iio@xxxxxxxxxxxxxxx
> > > Subject: Re: Adding MAX1363 to BBB
> > > 
> > > On Mon, Aug 24, 2015 at 09:26:53AM -0700, Greg 
> Wilson-Lindberg wrote:
> > > > I don't know if anybody on this list can answer this, we
> > > are going to add an IIO compatible Maxim MAX1363 4 channel ADC to 
> > > our BBB cape and I am not sure how to specify in the dts 
> file that 
> > > it is connected to the I2C channel.
> > > > If anyone can give me suggestions, it would be greatly 
> appreciated.
> > > >  
> > > 
> > > Give this a try:
> > > 
> > > &i2c1 {
> > > 	status = "okay";
> > > 
> > > 	adc@34 {
> > > 		compatible = "maxim,max1363";
> > > 		vcc-supply = <&reg_3v3>;
> > > 		reg = <0x34>;
> > > 	};
> > > };
> > > 
> > > This assume you have an i2c1 and reg_3v3 defined.
> > > 
> > > Here is a real example that looks like it uses the same driver:
> > > http://lxr.free-electrons.com/source/arch/arm/boot/dts/imx27-p
> > > hytec-phycard-s-rdk.dts?v=3.14#L56
> > > 
> > 
> > I've got the max1363 installed on a board and it is showing 
> up as an I2C device, but not as an IIO device. I used your 
> example above for the dts file.
> > 
> > Any thoughts?
> 
> Try using the following instead:
> &i2c1 {
> 	status = "okay";
> 
> 	adc@34 {
> 		compatible = "max1363";
> 		vcc-supply = <&reg_3v3>;
> 		reg = <0x34>;
> 	};
> };

I changed the dts to "max1363", but that didn't get it to show up under iio devices.

> 
> > 
> > > 
> > > > Greg Wilson-Lindberg
> > > > Sakura Finetek
> > > > 310-783-5075
> > > > --
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