Top "Device-tree" questions

The Device Tree is a data structure for describing hardware.

imx6 Device Tree compilation -- FATAL ERROR: Unable to parse input tree

I am working on Embedded Linux for TX6U-8010 based on Freescale imx6. I am trying to compile dtb using …

linux embedded device-tree
What is the difference between .dts file and .dtsi file?

What is the difference between .dts file and .dtsi file? Is there a difference when generating device tree blobs? When …

linux linux-kernel linux-device-driver device-tree linux-development
How devices in device tree and platform drivers were connected

I read some articles about this topic. but none of them describes the details. What I know is: declare "compatible" …

linux driver platform device-tree
How to put comments in device tree source files

How do i put multiline or single line comments in device tree source files. I couldn't find it anywhere. Does …

comments device-tree
How to work with reserved CMA memory?

I would like to allocate piece of physically contiguous reserved memory (in predefined physical addresses) for my device with DMA …

memory-management linux-kernel linux-device-driver virtual-memory device-tree
What is Device Tree?Advantages & Disadvantages?

what is Device Tree in Linux ? what is the Advantages and Disadvantages of Device Tree? If anyone know Device Tree …

linux linux-kernel embedded-linux device-tree
BBB - Automatically load a Device Tree overlay on boot

I have a device tree overlay: /dts-v1/; /plugin/; / { compatible = "ti,beaglebone", "ti,beaglebone-black"; part-number = "mousetraps"; version = "00A1"; /* https://github.com/…

beagleboard gpio angstrom-linux device-tree
tcpdump error message "That device doesn't support monitor mode"

Running Linux on a Xilinx ZCU102 development board. When using a 1000BASE-X & Tri-Mode Ethernet Mac. I can send pings …

linux arm linux-device-driver tcpdump device-tree
ARM Linux Atags vs Device Tree

What is the difference between device tree and ATAGs? Also, are ATAGs a must and does the kernel expect them …

linux linux-kernel arm device-tree
How can I edit a pinmux for BeagleBone Black on linux kernel 3.17?

I can take a peek at /sys/kernel/debug/pinctrl/44e10800.pinmux/pins and see the pin I am interested …

linux-device-driver beagleboneblack gpio device-tree