OSDN Git Service

Merge tag 'perf-urgent-2023-09-10' of git://git.kernel.org/pub/scm/linux/kernel/git...
[tomoyo/tomoyo-test1.git] / Documentation / devicetree / bindings / mfd / atmel-gpbr.txt
1 * Device tree bindings for Atmel GPBR (General Purpose Backup Registers)
2
3 The GPBR are a set of battery-backed registers.
4
5 Required properties:
6 - compatible:           Should be one of the following:
7                         "atmel,at91sam9260-gpbr", "syscon"
8                         "microchip,sam9x60-gpbr", "syscon"
9                         "microchip,sam9x7-gpbr", "microchip,sam9x60-gpbr", "syscon"
10 - reg:                  contains offset/length value of the GPBR memory
11                         region.
12
13 Example:
14
15 gpbr: gpbr@fffffd50 {
16         compatible = "atmel,at91sam9260-gpbr", "syscon";
17         reg = <0xfffffd50 0x10>;
18 };