Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/crypto/atmel,at91sam9g46-aes.yaml
54330 views
1
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

2
# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries

3
%YAML 1.2

4
---

5
$id: http://devicetree.org/schemas/crypto/atmel,at91sam9g46-aes.yaml#

6
$schema: http://devicetree.org/meta-schemas/core.yaml#

7


8
title: Atmel Advanced Encryption Standard (AES) HW cryptographic accelerator

9


10
maintainers:

11
  - Tudor Ambarus <tudor.ambarus@linaro.org>

12


13
properties:

14
  compatible:

15
    oneOf:

16
      - const: atmel,at91sam9g46-aes

17
      - items:

18
          - enum:

19
              - microchip,lan9691-aes

20
              - microchip,sam9x7-aes

21
              - microchip,sama7d65-aes

22
          - const: atmel,at91sam9g46-aes

23


24
  reg:

25
    maxItems: 1

26


27
  interrupts:

28
    maxItems: 1

29


30
  clocks:

31
    maxItems: 1

32


33
  clock-names:

34
    const: aes_clk

35


36
  dmas:

37
    items:

38
      - description: TX DMA Channel

39
      - description: RX DMA Channel

40


41
  dma-names:

42
    items:

43
      - const: tx

44
      - const: rx

45


46
required:

47
  - compatible

48
  - reg

49
  - interrupts

50
  - clocks

51
  - clock-names

52
  - dmas

53
  - dma-names

54


55
additionalProperties: false

56


57
examples:

58
  - |

59
    #include <dt-bindings/interrupt-controller/irq.h>

60
    #include <dt-bindings/interrupt-controller/arm-gic.h>

61
    #include <dt-bindings/clock/at91.h>

62
    #include <dt-bindings/dma/at91.h>

63


64
    aes: crypto@e1810000 {

65
      compatible = "atmel,at91sam9g46-aes";

66
      reg = <0xe1810000 0x100>;

67
      interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;

68
      clocks = <&pmc PMC_TYPE_PERIPHERAL 27>;

69
      clock-names = "aes_clk";

70
      dmas = <&dma0 AT91_XDMAC_DT_PERID(1)>,

71
             <&dma0 AT91_XDMAC_DT_PERID(2)>;

72
      dma-names = "tx", "rx";

73
    };

74


75