On Mon, Feb 28, 2011 at 02:38:32PM +0100, Cousson, Benoit wrote: > On 2/28/2011 1:13 PM, Russell King - ARM Linux wrote: >> On Mon, Feb 28, 2011 at 02:10:26PM +0200, Tomi Valkeinen wrote: >>> On Mon, 2011-02-28 at 05:36 -0600, Cousson, Benoit wrote: >>>> Cannot you use a device hierarchy then to do that? >>>> omap_dss/core >>>> omap_dss/dsi >>>> omap_dss/venc >>>> >>>> This is moreover the way the HW is done. >>> >>> Hmm, how would that work? The devices are platform devices, and they >>> have a unique global name, which is used to match the driver for the >>> device. >> >> And not forgetting that '/' is not permitted in device or driver names. > > I was not really considering naming the device with a '/'. The idea is > that the devices will not longer be flat platform devices but something > like dss devices that will have have a omap_dss parent. > > I do not know if that makes sense to store some kind of hierarchy in the > device model, but encoding the hierarchy in the name like it is proposed > looks like a hack to me. Try: tree -d /sys/devices/pci0000\:00 on your PC, taking special note of how pci-to-pci bridges are handled. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html