tjh.dev / kernel
Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel / Documentation / ABI / testing / debugfs-iio-backend
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1What: /sys/kernel/debug/iio/iio:deviceX/backendY/name 2KernelVersion: 6.11 3Contact: linux-iio@vger.kernel.org 4Description: 5 Name of Backend Y connected to device X. 6 7What: /sys/kernel/debug/iio/iio:deviceX/backendY/direct_reg_access 8KernelVersion: 6.11 9Contact: linux-iio@vger.kernel.org 10Description: 11 Directly access the registers of backend Y. Typical usage is: 12 13 Reading address 0x50 14 echo 0x50 > direct_reg_access 15 cat direct_reg_access 16 17 Writing address 0x50 18 echo 0x50 0x3 > direct_reg_access 19 //readback address 0x50 20 cat direct_reg_access