1OMAP SoC and Inside-Secure HWRNG Module 2 3Required properties: 4 5- compatible : Should contain entries for this and backward compatible 6 RNG versions: 7 - "ti,omap2-rng" for OMAP2. 8 - "ti,omap4-rng" for OMAP4, OMAP5 and AM33XX. 9 - "inside-secure,safexcel-eip76" for SoCs with EIP76 IP block 10 Note that these two versions are incompatible. 11- ti,hwmods: Name of the hwmod associated with the RNG module 12- reg : Offset and length of the register set for the module 13- interrupts : the interrupt number for the RNG module. 14 Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76" 15- clocks: the trng clock source. Only mandatory for the 16 "inside-secure,safexcel-eip76" compatible, the second clock is 17 needed for the Armada 7K/8K SoCs 18- clock-names: mandatory if there is a second clock, in this case the 19 name must be "core" for the first clock and "reg" for the second 20 one 21 22 23Example: 24/* AM335x */ 25rng: rng@48310000 { 26 compatible = "ti,omap4-rng"; 27 ti,hwmods = "rng"; 28 reg = <0x48310000 0x2000>; 29 interrupts = <111>; 30}; 31 32/* SafeXcel IP-76 */ 33trng: rng@f2760000 { 34 compatible = "inside-secure,safexcel-eip76"; 35 reg = <0xf2760000 0x7d>; 36 interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>; 37 clocks = <&cpm_syscon0 1 25>; 38}; 39