Maxim Devaev mdevaev

## rpi-cpuinfo-dt.md

      
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                mdevaev
                / rpi-cpuinfo-dt.md
            
            
              Created
              August 1, 2020 14:52
                — forked from jperkin/rpi-cpuinfo-dt.md
            
              
                raspberry pi cpuinfo vs device-tree
              
          
    Raspberry Pi cpuinfo vs device-tree

My attempt at gathering information on how to detect exactly which Raspberry Pi model we are running on for https://github.com/jperkin/node-rpio.  The goal is to come up with an optimal way of detecting the host across a wide range of hardware and OS.
Data


Name (Rev)
cpuinfo
/proc/device-tree/model
device-tree/soc/ranges
OS


B (1.0)
0002
Raspberry Pi Model B
7e000000 20000000 01000000
7


B (1.0)
0002
Raspberry Pi Model B Rev 1
7e000000 20000000 02000000
10


## usb_hid_keys.h
/**
 * USB HID Keyboard scan codes as per USB spec 1.11
 * plus some additional codes
 *
 * Created by MightyPork, 2016
 * Public domain
 *
 * Adapted from:
 * https://source.android.com/devices/input/keyboard-devices.html
 */
Name (Rev)	`cpuinfo`	`/proc/device-tree/model`	`device-tree/soc/ranges`	OS
B (1.0)	`0002`	`Raspberry Pi Model B`	`7e000000 20000000 01000000`	7
B (1.0)	`0002`	`Raspberry Pi Model B Rev 1`	`7e000000 20000000 02000000`	10
	/**
	* USB HID Keyboard scan codes as per USB spec 1.11
	* plus some additional codes
	*
	* Created by MightyPork, 2016
	* Public domain
	*
	* Adapted from:
	* https://source.android.com/devices/input/keyboard-devices.html
	*/