ARM: sun4i: dt: Add DT bindings documentation for SUN4I Security System
[linux-drm-fsl-dcu.git] / Documentation / devicetree / bindings / crypto / sun4i-ss.txt
1 * Allwinner Security System found on A20 SoC
2
3 Required properties:
4 - compatible : Should be "allwinner,sun4i-a10-crypto".
5 - reg: Should contain the Security System register location and length.
6 - interrupts: Should contain the IRQ line for the Security System.
7 - clocks : List of clock specifiers, corresponding to ahb and ss.
8 - clock-names : Name of the functional clock, should be
9         * "ahb" : AHB gating clock
10         * "mod" : SS controller clock
11
12 Example:
13         crypto: crypto-engine@01c15000 {
14                 compatible = "allwinner,sun4i-a10-crypto";
15                 reg = <0x01c15000 0x1000>;
16                 interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
17                 clocks = <&ahb_gates 5>, <&ss_clk>;
18                 clock-names = "ahb", "mod";
19         };