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     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-tdes.yaml#
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Atmel Triple Data Encryption Standard (TDES) HW cryptographic accelerator
    9 
   10 maintainers:
   11   - Tudor Ambarus <tudor.ambarus@microchip.com>
   12 
   13 properties:
   14   compatible:
   15     const: atmel,at91sam9g46-tdes
   16 
   17   reg:
   18     maxItems: 1
   19 
   20   interrupts:
   21     maxItems: 1
   22 
   23   clocks:
   24     maxItems: 1
   25 
   26   clock-names:
   27     const: tdes_clk
   28 
   29   dmas:
   30     items:
   31       - description: TX DMA Channel
   32       - description: RX DMA Channel
   33 
   34   dma-names:
   35     items:
   36       - const: tx
   37       - const: rx
   38 
   39 required:
   40   - compatible
   41   - reg
   42   - interrupts
   43   - clocks
   44   - clock-names
   45 
   46 additionalProperties: false
   47 
   48 examples:
   49   - |
   50     #include <dt-bindings/interrupt-controller/irq.h>
   51     #include <dt-bindings/interrupt-controller/arm-gic.h>
   52     #include <dt-bindings/clock/at91.h>
   53     #include <dt-bindings/dma/at91.h>
   54 
   55     tdes: crypto@e2014000 {
   56       compatible = "atmel,at91sam9g46-tdes";
   57       reg = <0xe2014000 0x100>;
   58       interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
   59       clocks = <&pmc PMC_TYPE_PERIPHERAL 96>;
   60       clock-names = "tdes_clk";
   61       dmas = <&dma0 AT91_XDMAC_DT_PERID(54)>,
   62              <&dma0 AT91_XDMAC_DT_PERID(53)>;
   63       dma-names = "tx", "rx";
   64     };
Cache object: 1d4cc61a2cf4ca5f7160ab070d311a42 
 
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