/sys rules Re: [RFC PATCH] fpga: Introduce new fpga subsystem

Pavel Machek
2013-09-19T12:52:40Z

On Thu 2013-09-19 13:22:00, Michal Simek wrote:
> On 09/19/2013 01:17 PM, Pavel Machek wrote:

> >> Status is just there and for my zynq devcfg driver I do export some status
> >> bits.
> >>
> >> root@petalinux:~# cat /sys/class/fpga/fpga0/status
> >> partial_bitstream_status: 0
> >> prog_done_status: 1
> >> dbg_lock_status: 0
> >> seu_lock_status: 0
> >> aes_en_lock_status: 0
> >> aes_status: 0
> >> seu_status: 0
> >> spniden_status: 1
> >> spiden_status: 1
> >> niden_status: 1
> >> dbgen_status: 1
> >> dap_en_status: 7
> >
> > This is single file? If so, it needs to be changed. Greg is rather
> > clear about that.
>
> Don't you have a link to these rules? I have seen any paragraph from Greg
> about it but I forget where was it.

"one value per file" and "there must be documentation in
Documentation/ for each file" are the rules, iirc.

There's Documentation/sysfs-rules.txt, but it does not seem too
relevant.

Thanks,
Pavel
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