| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/crypto/st,stm32-hash.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: STMicroelectronics STM32 HASH bindings |
| |
| maintainers: |
| - Lionel Debieve <lionel.debieve@foss.st.com> |
| |
| properties: |
| compatible: |
| enum: |
| - st,stm32f456-hash |
| - st,stm32f756-hash |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| resets: |
| maxItems: 1 |
| |
| dmas: |
| maxItems: 1 |
| |
| dma-names: |
| items: |
| - const: in |
| |
| dma-maxburst: |
| description: Set number of maximum dma burst supported |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| minimum: 0 |
| maximum: 2 |
| default: 0 |
| |
| required: |
| - compatible |
| - reg |
| - clocks |
| - interrupts |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/arm-gic.h> |
| #include <dt-bindings/clock/stm32mp1-clks.h> |
| #include <dt-bindings/reset/stm32mp1-resets.h> |
| hash@54002000 { |
| compatible = "st,stm32f756-hash"; |
| reg = <0x54002000 0x400>; |
| interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>; |
| clocks = <&rcc HASH1>; |
| resets = <&rcc HASH1_R>; |
| dmas = <&mdma1 31 0x10 0x1000A02 0x0 0x0>; |
| dma-names = "in"; |
| dma-maxburst = <2>; |
| }; |
| |
| ... |
