Document newly added "count_clock" sysfs entry for the Mellanox BlueField PMC driver. Signed-off-by: Shravan Kumar Ramani <shravankr@xxxxxxxxxx> Reviewed-by: David Thompson <davthompson@xxxxxxxxxx> --- Documentation/ABI/testing/sysfs-platform-mellanox-pmc | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/ABI/testing/sysfs-platform-mellanox-pmc b/Documentation/ABI/testing/sysfs-platform-mellanox-pmc index 9f987c6410da..a7896ebfdae6 100644 --- a/Documentation/ABI/testing/sysfs-platform-mellanox-pmc +++ b/Documentation/ABI/testing/sysfs-platform-mellanox-pmc @@ -52,3 +52,14 @@ Description: Writing 0 to the sysfs will clear the counter, writing any other value is not allowed. +What: /sys/bus/platform/devices/<HID>/hwmon/hwmonX/<block>/count_clock +Date: Jan 2025 +KernelVersion: 6.13 +Contact: "Shravan Kumar Ramani <shravankr@xxxxxxxxxx>" +Description: + Use a counter for counting cycles. This is used to repurpose/dedicate + any of the counters in the block to counting cycles. Each counter is + represented by a bit (bit 0 for counter0, bit1 for counter1 and so on) + and setting the corresponding bit will reserve that specific counter + for counting cycles and override the event<N> setting. + -- 2.43.2
