162306a36Sopenharmony_ci# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 262306a36Sopenharmony_ci%YAML 1.2 362306a36Sopenharmony_ci--- 462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/crypto/st,stm32-hash.yaml# 562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml# 662306a36Sopenharmony_ci 762306a36Sopenharmony_cititle: STMicroelectronics STM32 HASH 862306a36Sopenharmony_ci 962306a36Sopenharmony_cidescription: The STM32 HASH block is built on the HASH block found in 1062306a36Sopenharmony_ci the STn8820 SoC introduced in 2007, and subsequently used in the U8500 1162306a36Sopenharmony_ci SoC in 2010. 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_cimaintainers: 1462306a36Sopenharmony_ci - Lionel Debieve <lionel.debieve@foss.st.com> 1562306a36Sopenharmony_ci 1662306a36Sopenharmony_ciproperties: 1762306a36Sopenharmony_ci compatible: 1862306a36Sopenharmony_ci enum: 1962306a36Sopenharmony_ci - st,stn8820-hash 2062306a36Sopenharmony_ci - stericsson,ux500-hash 2162306a36Sopenharmony_ci - st,stm32f456-hash 2262306a36Sopenharmony_ci - st,stm32f756-hash 2362306a36Sopenharmony_ci - st,stm32mp13-hash 2462306a36Sopenharmony_ci 2562306a36Sopenharmony_ci reg: 2662306a36Sopenharmony_ci maxItems: 1 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci clocks: 2962306a36Sopenharmony_ci maxItems: 1 3062306a36Sopenharmony_ci 3162306a36Sopenharmony_ci interrupts: 3262306a36Sopenharmony_ci maxItems: 1 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_ci resets: 3562306a36Sopenharmony_ci maxItems: 1 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci dmas: 3862306a36Sopenharmony_ci maxItems: 1 3962306a36Sopenharmony_ci 4062306a36Sopenharmony_ci dma-names: 4162306a36Sopenharmony_ci items: 4262306a36Sopenharmony_ci - const: in 4362306a36Sopenharmony_ci 4462306a36Sopenharmony_ci dma-maxburst: 4562306a36Sopenharmony_ci description: Set number of maximum dma burst supported 4662306a36Sopenharmony_ci $ref: /schemas/types.yaml#/definitions/uint32 4762306a36Sopenharmony_ci minimum: 0 4862306a36Sopenharmony_ci maximum: 2 4962306a36Sopenharmony_ci default: 0 5062306a36Sopenharmony_ci 5162306a36Sopenharmony_ci power-domains: 5262306a36Sopenharmony_ci maxItems: 1 5362306a36Sopenharmony_ci 5462306a36Sopenharmony_cirequired: 5562306a36Sopenharmony_ci - compatible 5662306a36Sopenharmony_ci - reg 5762306a36Sopenharmony_ci - clocks 5862306a36Sopenharmony_ci 5962306a36Sopenharmony_ciallOf: 6062306a36Sopenharmony_ci - if: 6162306a36Sopenharmony_ci properties: 6262306a36Sopenharmony_ci compatible: 6362306a36Sopenharmony_ci items: 6462306a36Sopenharmony_ci const: stericsson,ux500-hash 6562306a36Sopenharmony_ci then: 6662306a36Sopenharmony_ci properties: 6762306a36Sopenharmony_ci interrupts: false 6862306a36Sopenharmony_ci else: 6962306a36Sopenharmony_ci required: 7062306a36Sopenharmony_ci - interrupts 7162306a36Sopenharmony_ci 7262306a36Sopenharmony_ciadditionalProperties: false 7362306a36Sopenharmony_ci 7462306a36Sopenharmony_ciexamples: 7562306a36Sopenharmony_ci - | 7662306a36Sopenharmony_ci #include <dt-bindings/interrupt-controller/arm-gic.h> 7762306a36Sopenharmony_ci #include <dt-bindings/clock/stm32mp1-clks.h> 7862306a36Sopenharmony_ci #include <dt-bindings/reset/stm32mp1-resets.h> 7962306a36Sopenharmony_ci hash@54002000 { 8062306a36Sopenharmony_ci compatible = "st,stm32f756-hash"; 8162306a36Sopenharmony_ci reg = <0x54002000 0x400>; 8262306a36Sopenharmony_ci interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; 8362306a36Sopenharmony_ci clocks = <&rcc HASH1>; 8462306a36Sopenharmony_ci resets = <&rcc HASH1_R>; 8562306a36Sopenharmony_ci dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>; 8662306a36Sopenharmony_ci dma-names = "in"; 8762306a36Sopenharmony_ci dma-maxburst = <2>; 8862306a36Sopenharmony_ci }; 8962306a36Sopenharmony_ci 9062306a36Sopenharmony_ci... 91