diff options
Diffstat (limited to 'Documentation/ABI/testing/debugfs-moxtet')
| -rw-r--r-- | Documentation/ABI/testing/debugfs-moxtet | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/Documentation/ABI/testing/debugfs-moxtet b/Documentation/ABI/testing/debugfs-moxtet index 67b1717794d8..6eee10c3d5a1 100644 --- a/Documentation/ABI/testing/debugfs-moxtet +++ b/Documentation/ABI/testing/debugfs-moxtet @@ -2,13 +2,19 @@ What: /sys/kernel/debug/moxtet/input Date: March 2019 KernelVersion: 5.3 Contact: Marek Behún <marek.behun@nic.cz> -Description: (R) Read input from the shift registers, in hexadecimal. +Description: (Read) Read input from the shift registers, in hexadecimal. Returns N+1 bytes, where N is the number of Moxtet connected modules. The first byte is from the CPU board itself. - Example: 101214 - 10: CPU board with SD card - 12: 2 = PCIe module, 1 = IRQ not active - 14: 4 = Peridot module, 1 = IRQ not active + + Example:: + + 101214 + + == ======================================= + 10 CPU board with SD card + 12 2 = PCIe module, 1 = IRQ not active + 14 4 = Peridot module, 1 = IRQ not active + == ======================================= What: /sys/kernel/debug/moxtet/output Date: March 2019 @@ -17,7 +23,13 @@ Contact: Marek Behún <marek.behun@nic.cz> Description: (RW) Read last written value to the shift registers, in hexadecimal, or write values to the shift registers, also in hexadecimal. - Example: 0102 - 01: 01 was last written, or is to be written, to the - first module's shift register - 02: the same for second module + + Example:: + + 0102 + + == ================================================ + 01 01 was last written, or is to be written, to the + first module's shift register + 02 the same for second module + == ================================================ |