Re: Serdev: USB device and sysdev probing ala i2c

2018-05-28 Thread Johan Hovold
On Fri, May 25, 2018 at 10:17:20AM -0500, Rob Herring wrote: > On Fri, May 25, 2018 at 7:08 AM, Johan Hovold wrote: > > On Thu, May 24, 2018 at 11:49:24AM -0500, Rob Herring wrote: > >> On Thu, May 24, 2018 at 7:18 AM, Ricardo Ribalda Delgado > >> wrote: > >> > Hi Johan, > >> > > >> > On Thu, May

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-25 Thread Rob Herring
On Fri, May 25, 2018 at 7:08 AM, Johan Hovold wrote: > On Thu, May 24, 2018 at 11:49:24AM -0500, Rob Herring wrote: >> On Thu, May 24, 2018 at 7:18 AM, Ricardo Ribalda Delgado >> wrote: >> > Hi Johan, >> > >> > On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > >> >> Serdev currently only sup

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-25 Thread Johan Hovold
On Thu, May 24, 2018 at 07:38:41PM +0200, Ricardo Ribalda Delgado wrote: > On Thu, May 24, 2018 at 6:49 PM Rob Herring wrote: > > The fundamental problem here is you need a parent device node to apply > > a DT overlay to and a USB device hotplugged has no DT device node. The > > system you are r

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-25 Thread Johan Hovold
On Thu, May 24, 2018 at 11:49:24AM -0500, Rob Herring wrote: > On Thu, May 24, 2018 at 7:18 AM, Ricardo Ribalda Delgado > wrote: > > Hi Johan, > > > > On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > >> Serdev currently only supports device tree and ACPI. Using out-of-tree > >> code, you co

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-25 Thread Johan Hovold
On Thu, May 24, 2018 at 02:18:57PM +0200, Ricardo Ribalda Delgado wrote: > Hi Johan, > > On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > > > Hi Ricardo, > > > On Wed, May 23, 2018 at 11:17:20AM +0200, Ricardo Ribalda Delgado wrote: > > > Hi > > > > > > I have a flash controller connected

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-24 Thread Ricardo Ribalda Delgado
Hi Rob On Thu, May 24, 2018 at 6:49 PM Rob Herring wrote: > On Thu, May 24, 2018 at 7:18 AM, Ricardo Ribalda Delgado > wrote: > > Hi Johan, > > > > On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > > > >> Hi Ricardo, > > > >> On Wed, May 23, 2018 at 11:17:20AM +0200, Ricardo Ribalda Delgado

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-24 Thread Rob Herring
On Thu, May 24, 2018 at 7:18 AM, Ricardo Ribalda Delgado wrote: > Hi Johan, > > On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > >> Hi Ricardo, > >> On Wed, May 23, 2018 at 11:17:20AM +0200, Ricardo Ribalda Delgado wrote: >> > Hi >> > >> > I have a flash controller connected to the main comp

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-24 Thread Ricardo Ribalda Delgado
Hi Johan, On Thu, May 24, 2018 at 2:07 PM Johan Hovold wrote: > Hi Ricardo, > On Wed, May 23, 2018 at 11:17:20AM +0200, Ricardo Ribalda Delgado wrote: > > Hi > > > > I have a flash controller connected to the main computer via a usb to > > serial. My plan is to expose it to the system as a vide

Re: Serdev: USB device and sysdev probing ala i2c

2018-05-24 Thread Johan Hovold
Hi Ricardo, On Wed, May 23, 2018 at 11:17:20AM +0200, Ricardo Ribalda Delgado wrote: > Hi > > I have a flash controller connected to the main computer via a usb to > serial. My plan is to expose it to the system as a video4linux subdevice. > > With the inclusion of serdev I was expecting that it