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Diffstat (limited to 'dts/Bindings/rng/st,stm32-rng.txt')
| -rw-r--r-- | dts/Bindings/rng/st,stm32-rng.txt | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/dts/Bindings/rng/st,stm32-rng.txt b/dts/Bindings/rng/st,stm32-rng.txt new file mode 100644 index 0000000000..47f04176f9 --- /dev/null +++ b/dts/Bindings/rng/st,stm32-rng.txt @@ -0,0 +1,21 @@ +STMicroelectronics STM32 HW RNG +=============================== + +The STM32 hardware random number generator is a simple fixed purpose IP and +is fully separated from other crypto functions. + +Required properties: + +- compatible : Should be "st,stm32-rng" +- reg : Should be register base and length as documented in the datasheet +- interrupts : The designated IRQ line for the RNG +- clocks : The clock needed to enable the RNG + +Example: + + rng: rng@50060800 { + compatible = "st,stm32-rng"; + reg = <0x50060800 0x400>; + interrupts = <80>; + clocks = <&rcc 0 38>; + }; |