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[RFC,2/5] doc: fpga: add sysfs document for fpga region

Message ID 1500925755-5727-3-git-send-email-atull@kernel.org (mailing list archive)
State Deferred, archived
Headers show

Commit Message

Alan Tull July 24, 2017, 7:49 p.m. UTC 
Document the firmware_name attribute added for each
region.

Signed-off-by: Alan Tull <atull@kernel.org>
---
 Documentation/ABI/testing/sysfs-class-fpga-region | 7 +++++++
 1 file changed, 7 insertions(+)
 create mode 100644 Documentation/ABI/testing/sysfs-class-fpga-region
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Patch

diff --git a/Documentation/ABI/testing/sysfs-class-fpga-region b/Documentation/ABI/testing/sysfs-class-fpga-region
new file mode 100644
index 0000000..de47645
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-class-fpga-region
@@ -0,0 +1,7 @@ 
+What:		/sys/class/fpga_region/<fpga>/firmware_name
+Date:		July 2017
+KernelVersion:	4.15
+Contact:	Alan Tull <atull@kernel.org>
+Description:	Write the name of FPGA image file on the firmware path to
+		program the FPGA region.  Write nothing to free up the
+		FPGA region for reprogramming.