From: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx> Add documentation under drivers/staging for new fpga manager's sysfs interface. Signed-off-by: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx> --- v5 : (actually second version, but keeping version numbers aligned with rest of patch series) Move document to drivers/staging/fpga/Documentation/ABI v6 : No change in this patch for v6 of the patch set v7 : No change in this patch for v7 of the patch set v8 : No change in this patch for v8 of the patch set v9 : Remove 'firmware' and 'reset' files Update state strings --- .../Documentation/ABI/sysfs-class-fpga-manager | 26 ++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 drivers/staging/fpga/Documentation/ABI/sysfs-class-fpga-manager diff --git a/drivers/staging/fpga/Documentation/ABI/sysfs-class-fpga-manager b/drivers/staging/fpga/Documentation/ABI/sysfs-class-fpga-manager new file mode 100644 index 0000000..470905e --- /dev/null +++ b/drivers/staging/fpga/Documentation/ABI/sysfs-class-fpga-manager @@ -0,0 +1,26 @@ +What: /sys/class/fpga_manager/<fpga>/name +Date: July 2015 +KernelVersion: 4.2 +Contact: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx> +Description: Name of low level fpga manager driver. + +What: /sys/class/fpga_manager/<fpga>/state +Date: July 2015 +KernelVersion: 4.2 +Contact: Alan Tull <atull@xxxxxxxxxxxxxxxxxxxxx> +Description: Read fpga manager state as a string. + Valid states may vary by manufacturer; superset is: + * unknown = can't determine state + * power off = FPGA power is off + * power up = FPGA reports power is up + * reset = FPGA held in reset state + * firmware request = firmware class request in progress + * firmware request error = firmware request failed + * write init = FPGA being prepared for programming + * write init error = Error while preparing FPGA for + programming + * write = FPGA ready to receive image data + * write error = Error while programming + * write complete = Doing post programming steps + * write complete error = Error while doing post programming + * operating = FPGA is programmed and operating -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html