Re: [PATCH v3 1/5] dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"

2018-07-16 Thread Benjamin Herrenschmidt
On Mon, 2018-07-16 at 09:33 -0600, Rob Herring wrote: > On Thu, Jul 12, 2018 at 01:48:43PM +1000, Benjamin Herrenschmidt wrote: > > This isn't per-se a real device, it's a pseudo-device that > > represents the use of the Aspeed built-in ColdFire to > > implement the FSI protocol by bitbanging the G

Re: [PATCH v3 1/5] dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"

2018-07-16 Thread Rob Herring
On Thu, Jul 12, 2018 at 01:48:43PM +1000, Benjamin Herrenschmidt wrote: > This isn't per-se a real device, it's a pseudo-device that > represents the use of the Aspeed built-in ColdFire to > implement the FSI protocol by bitbanging the GPIOs instead > of doing it from the ARM core. > > Thus it's a

[PATCH v3 1/5] dt-bindings: fsi: Document binding for the fsi-master-ast-cf "device"

2018-07-11 Thread Benjamin Herrenschmidt
This isn't per-se a real device, it's a pseudo-device that represents the use of the Aspeed built-in ColdFire to implement the FSI protocol by bitbanging the GPIOs instead of doing it from the ARM core. Thus it's a drop-in replacement for the existing fsi-master-gpio pseudo-device for use on syste