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fpga: zynqmp-fpga: Adds status interface
authorNava kishore Manne <nava.kishore.manne@amd.com>
Fri, 24 Feb 2023 12:07:38 +0000 (17:37 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 9 Mar 2023 16:33:19 +0000 (17:33 +0100)
commit995a3bb72101e7492572d48936cea0fa14c8b794
tree9decc9569c56b03d8198ac5920eb66b5bd28d5a2
parent8f118f61540e23fb0e4ec84aec361f6758dbe93a
fpga: zynqmp-fpga: Adds status interface

Adds status interface for zynqmp-fpga. It's a read only interface
which allows the user to get the Programmable Logic(PL) configuration
status.

Usage:
To read the Programmable Logic(PL) configuration status.
cat /sys/bus/platform/drivers/zynqmp_fpga_manager/firmware:zynqmp-firmware:pcap/status

Signed-off-by: Nava kishore Manne <nava.kishore.manne@amd.com>
Acked-by: Xu Yilun <yilun.xu@intel.com>
Link: https://lore.kernel.org/r/20230224120738.329416-3-nava.kishore.manne@amd.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation/ABI/testing/sysfs-driver-zynqmp-fpga [new file with mode: 0644]
drivers/fpga/zynqmp-fpga.c