Re: [PATCH 1/3] of_spi: add generic binding support to specify ncs gpio in the slave

2012-01-31 Thread Jean-Christophe PLAGNIOL-VILLARD
On 11:54 Mon 30 Jan , Grant Likely wrote: > On Mon, Jan 30, 2012 at 04:27:49PM +0100, Jean-Christophe PLAGNIOL-VILLARD > wrote: > > This will allow to use gpio for chip select with no modification in the > > driver binding > > > > When use the ncs-gpio, the gpio number will be passed via the

Re: [PATCH 1/3] of_spi: add generic binding support to specify ncs gpio in the slave

2012-01-30 Thread Grant Likely
On Mon, Jan 30, 2012 at 04:27:49PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote: > This will allow to use gpio for chip select with no modification in the > driver binding > > When use the ncs-gpio, the gpio number will be passed via the controller_data > and the number of chip select will autom

[PATCH 1/3] of_spi: add generic binding support to specify ncs gpio in the slave

2012-01-30 Thread Jean-Christophe PLAGNIOL-VILLARD
This will allow to use gpio for chip select with no modification in the driver binding When use the ncs-gpio, the gpio number will be passed via the controller_data and the number of chip select will automatically increased. When a spi master have only gpio chip select and is probe via dt check t