Merge tag 'rtc-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
[sfrench/cifs-2.6.git] / Documentation / devicetree / bindings / rng / omap3_rom_rng.txt
1 OMAP ROM RNG driver binding
2
3 Secure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The
4 implementation can depend on the SoC secure ROM used.
5
6 - compatible:
7         Usage: required
8         Value type: <string>
9         Definition: must be "nokia,n900-rom-rng"
10
11 - clocks:
12         Usage: required
13         Value type: <prop-encoded-array>
14         Definition: reference to the the RNG interface clock
15
16 - clock-names:
17         Usage: required
18         Value type: <stringlist>
19         Definition: must be "ick"
20
21 Example:
22
23         rom_rng: rng {
24                 compatible = "nokia,n900-rom-rng";
25                 clocks = <&rng_ick>;
26                 clock-names = "ick";
27         };