brintos

brintos / linux-shallow public Read only

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1What:		/sys/kernel/debug/moxtet/input2Date:		March 20193KernelVersion:	5.34Contact:	Marek Behún <kabel@kernel.org>5Description:	(Read) Read input from the shift registers, in hexadecimal.6		Returns N+1 bytes, where N is the number of Moxtet connected7		modules. The first byte is from the CPU board itself.8 9		Example::10 11			10121412 13		==  =======================================14		10  CPU board with SD card15		12  2 = PCIe module, 1 = IRQ not active16		14  4 = Peridot module, 1 = IRQ not active17		==  =======================================18 19What:		/sys/kernel/debug/moxtet/output20Date:		March 201921KernelVersion:	5.322Contact:	Marek Behún <kabel@kernel.org>23Description:	(RW) Read last written value to the shift registers, in24		hexadecimal, or write values to the shift registers, also25		in hexadecimal.26 27		Example::28 29		    010230 31		==  ================================================32		01  01 was last written, or is to be written, to the33		    first module's shift register34		02  the same for second module35		==  ================================================36