On 22/07/2022 22:10, Florian Fainelli wrote: > Document the "srpd" and "frequency" sysfs attributes exposed by > the brcmstb_memc driver. > > Signed-off-by: Florian Fainelli <f.fainelli@xxxxxxxxx> > --- > .../ABI/testing/sysfs-platform-brcmstb-memc | 15 +++++++++++++++ > 1 file changed, 15 insertions(+) > create mode 100644 Documentation/ABI/testing/sysfs-platform-brcmstb-memc > > diff --git a/Documentation/ABI/testing/sysfs-platform-brcmstb-memc b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc > new file mode 100644 > index 000000000000..2bf0f58e412c > --- /dev/null > +++ b/Documentation/ABI/testing/sysfs-platform-brcmstb-memc > @@ -0,0 +1,15 @@ > +What: /sys/devices/platform/*/*/*/*/srpd That's a lot of */. Are you sure it is correct path? Didn't you include here some driver-related path components? Can you paste in email full path as an example? > +Date: July 2022 > +KernelVersion: 5.21 > +Contact: Florian Fainelli <f.fainelli@xxxxxxxxx> > +Description: > + Self Refresh Power Down (SRPD) inactivity timeout counted in > + internal DDR controller clock cycles. Possible values range > + from 0 (disable inactivity timeout) to 65535 (0xffff). Using hex suggests one should write there hex? If so, skip decimal... You describe the user interface, not hardware registers. > + > +What: /sys/devices/platform/*/*/*/*/frequency > +Date: July 2022 > +KernelVersion: 5.21 > +Contact: Florian Fainelli <f.fainelli@xxxxxxxxx> > +Description: > + DDR PHY frequency in Hz. Best regards, Krzysztof
