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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/crypto/st,stm32-cryp.yaml
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/crypto/st,stm32-cryp.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: STMicroelectronics STM32 CRYP

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description: The STM32 CRYP block is built on the CRYP block found in

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  the STn8820 SoC introduced in 2007, and subsequently used in the U8500

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  SoC in 2010.

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maintainers:

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  - Lionel Debieve <lionel.debieve@foss.st.com>

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properties:

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  compatible:

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    enum:

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      - st,stn8820-cryp

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      - stericsson,ux500-cryp

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      - st,stm32f756-cryp

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      - st,stm32mp1-cryp

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  reg:

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    maxItems: 1

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  clocks:

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    maxItems: 1

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  interrupts:

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    maxItems: 1

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  resets:

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    maxItems: 1

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  dmas:

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    items:

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      - description: mem2cryp DMA channel

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      - description: cryp2mem DMA channel

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  dma-names:

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    items:

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      - const: mem2cryp

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      - const: cryp2mem

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  power-domains:

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    maxItems: 1

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  access-controllers:

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    minItems: 1

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    maxItems: 2

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required:

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  - compatible

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  - reg

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  - clocks

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  - interrupts

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additionalProperties: false

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examples:

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  - |

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    #include <dt-bindings/interrupt-controller/arm-gic.h>

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    #include <dt-bindings/clock/stm32mp1-clks.h>

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    #include <dt-bindings/reset/stm32mp1-resets.h>

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    cryp@54001000 {

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      compatible = "st,stm32mp1-cryp";

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      reg = <0x54001000 0x400>;

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      interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;

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      clocks = <&rcc CRYP1>;

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      resets = <&rcc CRYP1_R>;

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    };

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...

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