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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/crypto/inside-secure,safexcel.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/inside-secure,safexcel.yaml#

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

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title: Inside Secure SafeXcel cryptographic engine

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maintainers:

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  - Antoine Tenart <atenart@kernel.org>

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properties:

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  compatible:

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    oneOf:

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      - const: inside-secure,safexcel-eip197b

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      - const: inside-secure,safexcel-eip197d

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      - const: inside-secure,safexcel-eip97ies

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      - const: inside-secure,safexcel-eip197

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        description: Equivalent of inside-secure,safexcel-eip197b

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        deprecated: true

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      - const: inside-secure,safexcel-eip97

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        description: Equivalent of inside-secure,safexcel-eip97ies

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        deprecated: true

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  reg:

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    maxItems: 1

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  interrupts:

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    maxItems: 6

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  interrupt-names:

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    items:

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      - const: ring0

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      - const: ring1

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      - const: ring2

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      - const: ring3

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      - const: eip

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      - const: mem

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  clocks:

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    minItems: 1

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    maxItems: 2

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  clock-names:

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    minItems: 1

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    items:

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      - const: core

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      - const: reg

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  dma-coherent: true

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required:

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  - reg

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  - interrupts

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  - interrupt-names

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allOf:

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  - if:

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      properties:

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        clocks:

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          minItems: 2

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    then:

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      properties:

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        clock-names:

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          minItems: 2

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      required:

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        - clock-names

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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/interrupt-controller/irq.h>

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    crypto@800000 {

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        compatible = "inside-secure,safexcel-eip197b";

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        reg = <0x800000 0x200000>;

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        interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,

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                     <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>,

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                     <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,

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                     <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,

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                     <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,

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                     <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;

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        interrupt-names = "ring0", "ring1", "ring2", "ring3", "eip", "mem";

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        clocks = <&cpm_syscon0 1 26>;

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        clock-names = "core";

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    };

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