1*44c75c9eSTudor Ambarus# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*44c75c9eSTudor Ambarus# Copyright (C) 2022 Microchip Technology, Inc. and its subsidiaries
3*44c75c9eSTudor Ambarus%YAML 1.2
4*44c75c9eSTudor Ambarus---
5*44c75c9eSTudor Ambarus$id: http://devicetree.org/schemas/crypto/atmel,at91sam9g46-sha.yaml#
6*44c75c9eSTudor Ambarus$schema: http://devicetree.org/meta-schemas/core.yaml#
7*44c75c9eSTudor Ambarus
8*44c75c9eSTudor Ambarustitle: Atmel Secure Hash Algorithm (SHA) HW cryptographic accelerator
9*44c75c9eSTudor Ambarus
10*44c75c9eSTudor Ambarusmaintainers:
11*44c75c9eSTudor Ambarus  - Tudor Ambarus <tudor.ambarus@microchip.com>
12*44c75c9eSTudor Ambarus
13*44c75c9eSTudor Ambarusproperties:
14*44c75c9eSTudor Ambarus  compatible:
15*44c75c9eSTudor Ambarus    const: atmel,at91sam9g46-sha
16*44c75c9eSTudor Ambarus
17*44c75c9eSTudor Ambarus  reg:
18*44c75c9eSTudor Ambarus    maxItems: 1
19*44c75c9eSTudor Ambarus
20*44c75c9eSTudor Ambarus  interrupts:
21*44c75c9eSTudor Ambarus    maxItems: 1
22*44c75c9eSTudor Ambarus
23*44c75c9eSTudor Ambarus  clocks:
24*44c75c9eSTudor Ambarus    maxItems: 1
25*44c75c9eSTudor Ambarus
26*44c75c9eSTudor Ambarus  clock-names:
27*44c75c9eSTudor Ambarus    const: sha_clk
28*44c75c9eSTudor Ambarus
29*44c75c9eSTudor Ambarus  dmas:
30*44c75c9eSTudor Ambarus    maxItems: 1
31*44c75c9eSTudor Ambarus    description: TX DMA Channel
32*44c75c9eSTudor Ambarus
33*44c75c9eSTudor Ambarus  dma-names:
34*44c75c9eSTudor Ambarus    const: tx
35*44c75c9eSTudor Ambarus
36*44c75c9eSTudor Ambarusrequired:
37*44c75c9eSTudor Ambarus  - compatible
38*44c75c9eSTudor Ambarus  - reg
39*44c75c9eSTudor Ambarus  - interrupts
40*44c75c9eSTudor Ambarus  - clocks
41*44c75c9eSTudor Ambarus  - clock-names
42*44c75c9eSTudor Ambarus
43*44c75c9eSTudor AmbarusadditionalProperties: false
44*44c75c9eSTudor Ambarus
45*44c75c9eSTudor Ambarusexamples:
46*44c75c9eSTudor Ambarus  - |
47*44c75c9eSTudor Ambarus    #include <dt-bindings/interrupt-controller/irq.h>
48*44c75c9eSTudor Ambarus    #include <dt-bindings/interrupt-controller/arm-gic.h>
49*44c75c9eSTudor Ambarus    #include <dt-bindings/clock/at91.h>
50*44c75c9eSTudor Ambarus    #include <dt-bindings/dma/at91.h>
51*44c75c9eSTudor Ambarus
52*44c75c9eSTudor Ambarus    sha: crypto@e1814000 {
53*44c75c9eSTudor Ambarus      compatible = "atmel,at91sam9g46-sha";
54*44c75c9eSTudor Ambarus      reg = <0xe1814000 0x100>;
55*44c75c9eSTudor Ambarus      interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
56*44c75c9eSTudor Ambarus      clocks = <&pmc PMC_TYPE_PERIPHERAL 83>;
57*44c75c9eSTudor Ambarus      clock-names = "sha_clk";
58*44c75c9eSTudor Ambarus      dmas = <&dma0 AT91_XDMAC_DT_PERID(48)>;
59*44c75c9eSTudor Ambarus      dma-names = "tx";
60*44c75c9eSTudor Ambarus    };
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