1c66ec88fSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2c66ec88fSEmmanuel Vadot%YAML 1.2 3c66ec88fSEmmanuel Vadot--- 4c66ec88fSEmmanuel Vadot$id: http://devicetree.org/schemas/rng/st,stm32-rng.yaml# 5c66ec88fSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml# 6c66ec88fSEmmanuel Vadot 7c66ec88fSEmmanuel Vadottitle: STMicroelectronics STM32 RNG bindings 8c66ec88fSEmmanuel Vadot 9c66ec88fSEmmanuel Vadotdescription: | 10c66ec88fSEmmanuel Vadot The STM32 hardware random number generator is a simple fixed purpose 11c66ec88fSEmmanuel Vadot IP and is fully separated from other crypto functions. 12c66ec88fSEmmanuel Vadot 13c66ec88fSEmmanuel Vadotmaintainers: 148cc087a1SEmmanuel Vadot - Lionel Debieve <lionel.debieve@foss.st.com> 15c66ec88fSEmmanuel Vadot 16c66ec88fSEmmanuel Vadotproperties: 17c66ec88fSEmmanuel Vadot compatible: 18c66ec88fSEmmanuel Vadot const: st,stm32-rng 19c66ec88fSEmmanuel Vadot 20c66ec88fSEmmanuel Vadot reg: 21c66ec88fSEmmanuel Vadot maxItems: 1 22c66ec88fSEmmanuel Vadot 23c66ec88fSEmmanuel Vadot clocks: 24c66ec88fSEmmanuel Vadot maxItems: 1 25c66ec88fSEmmanuel Vadot 26c66ec88fSEmmanuel Vadot resets: 27c66ec88fSEmmanuel Vadot maxItems: 1 28c66ec88fSEmmanuel Vadot 29c66ec88fSEmmanuel Vadot clock-error-detect: 30*d5b0e70fSEmmanuel Vadot type: boolean 31c66ec88fSEmmanuel Vadot description: If set enable the clock detection management 32c66ec88fSEmmanuel Vadot 33c66ec88fSEmmanuel Vadotrequired: 34c66ec88fSEmmanuel Vadot - compatible 35c66ec88fSEmmanuel Vadot - reg 36c66ec88fSEmmanuel Vadot - clocks 37c66ec88fSEmmanuel Vadot 38c66ec88fSEmmanuel VadotadditionalProperties: false 39c66ec88fSEmmanuel Vadot 40c66ec88fSEmmanuel Vadotexamples: 41c66ec88fSEmmanuel Vadot - | 42c66ec88fSEmmanuel Vadot #include <dt-bindings/clock/stm32mp1-clks.h> 43c66ec88fSEmmanuel Vadot rng@54003000 { 44c66ec88fSEmmanuel Vadot compatible = "st,stm32-rng"; 45c66ec88fSEmmanuel Vadot reg = <0x54003000 0x400>; 46c66ec88fSEmmanuel Vadot clocks = <&rcc RNG1_K>; 47c66ec88fSEmmanuel Vadot }; 48c66ec88fSEmmanuel Vadot 49c66ec88fSEmmanuel Vadot... 50